Adding random tips

changedetectionio/api/Watch.py

@@ -66,42 +66,47 @@ class Watch(Resource):
     @validate_openapi_request('getWatch')
     def get(self, uuid):
         """Get information about a single watch, recheck, pause, or mute."""
-        # Get watch reference first (for pause/mute operations)
-        watch_obj = self.datastore.data['watching'].get(uuid)
-        if not watch_obj:
-            abort(404, message='No watch exists with the UUID of {}'.format(uuid))
+        import time
+        from copy import deepcopy
+        watch = None
+        # Retry up to 20 times if dict is being modified
+        # With sleep(0), this is fast: ~200µs best case, ~20ms worst case under heavy load
+        for attempt in range(20):
+            try:
+                watch = deepcopy(self.datastore.data['watching'].get(uuid))
+                break
+            except RuntimeError:
+                # Dict changed during deepcopy, retry after yielding to scheduler
+                # sleep(0) releases GIL and yields - no fixed delay, just lets other threads run
+                if attempt < 19:  # Don't yield on last attempt
+                    time.sleep(0)  # Yield to scheduler (microseconds, not milliseconds)
 
-        # Create a dict copy for JSON response (with lock for thread safety)
-        # This is much faster than deepcopy and doesn't copy the datastore reference
-        # WARNING: dict() is a SHALLOW copy - nested dicts are shared with original!
-        # Only safe because we only ADD scalar properties (line 97-101), never modify nested dicts
-        # If you need to modify nested dicts, use: from copy import deepcopy; watch = deepcopy(dict(watch_obj))
-        with self.datastore.lock:
-            watch = dict(watch_obj)
+        if not watch:
+            abort(404, message='No watch exists with the UUID of {}'.format(uuid))
 
         if request.args.get('recheck'):
             worker_pool.queue_item_async_safe(self.update_q, queuedWatchMetaData.PrioritizedItem(priority=1, item={'uuid': uuid}))
             return "OK", 200
         if request.args.get('paused', '') == 'paused':
-            watch_obj.pause()
+            self.datastore.data['watching'].get(uuid).pause()
             return "OK", 200
         elif request.args.get('paused', '') == 'unpaused':
-            watch_obj.unpause()
+            self.datastore.data['watching'].get(uuid).unpause()
             return "OK", 200
         if request.args.get('muted', '') == 'muted':
-            watch_obj.mute()
+            self.datastore.data['watching'].get(uuid).mute()
             return "OK", 200
         elif request.args.get('muted', '') == 'unmuted':
-            watch_obj.unmute()
+            self.datastore.data['watching'].get(uuid).unmute()
             return "OK", 200
 
         # Return without history, get that via another API call
         # Properties are not returned as a JSON, so add the required props manually
-        watch['history_n'] = watch_obj.history_n
+        watch['history_n'] = watch.history_n
         # attr .last_changed will check for the last written text snapshot on change
-        watch['last_changed'] = watch_obj.last_changed
-        watch['viewed'] = watch_obj.viewed
-        watch['link'] = watch_obj.link,
+        watch['last_changed'] = watch.last_changed
+        watch['viewed'] = watch.viewed
+        watch['link'] = watch.link,
 
         return watch
 

changedetectionio/blueprint/backups/templates/overview.html

@@ -3,10 +3,10 @@
     {% from '_helpers.html' import render_simple_field, render_field %}
     <div class="edit-form">
         <div class="box-wrap inner">
-            <h2>{{ _('Backups') }}</h2>
+            <h4>{{ _('Backups') }}</h4>
             {% if backup_running %}
                 <p>
-                    <span class="spinner"></span>&nbsp;<strong>{{ _('A backup is running!') }}</strong>
+                    <strong>{{ _('A backup is running!') }}</strong>
                 </p>
             {% endif %}
             <p>

changedetectionio/blueprint/settings/templates/settings.html

@@ -25,7 +25,7 @@
             <li class="tab"><a href="#ui-options">{{ _('UI Options') }}</a></li>
             <li class="tab"><a href="#api">{{ _('API') }}</a></li>
             <li class="tab"><a href="#rss">{{ _('RSS') }}</a></li>
-            <li class="tab"><a href="{{ url_for('backups.index') }}">{{ _('Backups') }}</a></li>
+            <li class="tab"><a href="{{ url_for('backups.index') }}" class="pure-menu-link">{{ _('Backups') }}</a></li>
             <li class="tab"><a href="#timedate">{{ _('Time & Date') }}</a></li>
             <li class="tab"><a href="#proxies">{{ _('CAPTCHA & Proxies') }}</a></li>
             {% if plugin_tabs %}
@@ -59,14 +59,6 @@
                         {{ _('Set to') }} <strong>0</strong> {{ _('to disable') }}
                         </span>
                     </div>
-                    <div class="pure-control-group">
-                        {{ render_field(form.application.form.history_snapshot_max_length, class="history_snapshot_max_length") }}
-                        <span class="pure-form-message-inline">{{ _('Limit collection of history snapshots for each watch to this number of history items.') }}
-                            <br>
-                        {{ _('Set to empty to disable / no limit') }}
-                        </span>
-                    </div>
-
                     <div class="pure-control-group">
                         {% if not hide_remove_pass %}
                             {% if current_user.is_authenticated %}

changedetectionio/blueprint/ui/edit.py

@@ -197,7 +197,7 @@ def construct_blueprint(datastore: ChangeDetectionStore, update_q, queuedWatchMe
 
             # Recast it if need be to right data Watch handler
             watch_class = processors.get_custom_watch_obj_for_processor(form.data.get('processor'))
-            datastore.data['watching'][uuid] = watch_class(datastore_path=datastore.datastore_path, __datastore=datastore.data, default=datastore.data['watching'][uuid])
+            datastore.data['watching'][uuid] = watch_class(datastore_path=datastore.datastore_path, default=datastore.data['watching'][uuid])
             flash(gettext("Updated watch - unpaused!") if request.args.get('unpause_on_save') else gettext("Updated watch."))
 
             # Cleanup any browsersteps session for this watch

changedetectionio/blueprint/ui/templates/edit.html

@@ -115,13 +115,6 @@
                          {{ _('Sends a notification when the filter can no longer be seen on the page, good for knowing when the page changed and your filter will not work anymore.') }}
                         </span>
                     </div>
-                    <div class="pure-control-group">
-                        {{ render_field(form.history_snapshot_max_length, class="history_snapshot_max_length") }}
-                        <span class="pure-form-message-inline">{{ _('Limit collection of history snapshots for each watch to this number of history items.') }}
-                        <br>
-                        {{ _('Set to empty to use system settings default') }}
-                        </span>
-                    </div>
                     <div class="pure-control-group">
                         {{ render_ternary_field(form.use_page_title_in_list) }}
                     </div>

changedetectionio/blueprint/ui/views.py

@@ -26,7 +26,7 @@ def construct_blueprint(datastore: ChangeDetectionStore, update_q, queuedWatchMe
         add_paused = request.form.get('edit_and_watch_submit_button') != None
         from changedetectionio import processors
         processor = request.form.get('processor', processors.get_default_processor())
-        new_uuid = datastore.add_watch(url=url, tag=request.form.get('tags','').strip(), extras={'paused': add_paused, 'processor': processor})
+        new_uuid = datastore.add_watch(url=url, tag=request.form.get('tags').strip(), extras={'paused': add_paused, 'processor': processor})
 
         if new_uuid:
             if add_paused:
@@ -39,4 +39,4 @@ def construct_blueprint(datastore: ChangeDetectionStore, update_q, queuedWatchMe
 
         return redirect(url_for('watchlist.index', tag=request.args.get('tag','')))
 
-    return views_blueprint
+    return views_blueprint

changedetectionio/blueprint/watchlist/templates/watch-overview.html

@@ -14,46 +14,6 @@
 // Initialize Feather icons after the page loads
 document.addEventListener('DOMContentLoaded', function() {
     feather.replace();
-
-    // Intersection Observer for lazy loading favicons
-    // Only load favicon images when they enter the viewport
-    if ('IntersectionObserver' in window) {
-        const faviconObserver = new IntersectionObserver((entries, observer) => {
-            entries.forEach(entry => {
-                if (entry.isIntersecting) {
-                    const img = entry.target;
-                    const src = img.getAttribute('data-src');
-
-                    if (src) {
-                        // Load the actual favicon
-                        img.src = src;
-                        img.removeAttribute('data-src');
-                    }
-
-                    // Stop observing this image
-                    observer.unobserve(img);
-                }
-            });
-        }, {
-            // Start loading slightly before the image enters viewport
-            rootMargin: '50px',
-            threshold: 0.01
-        });
-
-        // Observe all lazy favicon images
-        document.querySelectorAll('.lazy-favicon').forEach(img => {
-            faviconObserver.observe(img);
-        });
-    } else {
-        // Fallback for older browsers: load all favicons immediately
-        document.querySelectorAll('.lazy-favicon').forEach(img => {
-            const src = img.getAttribute('data-src');
-            if (src) {
-                img.src = src;
-                img.removeAttribute('data-src');
-            }
-        });
-    }
 });
 </script>
 <style>
@@ -246,17 +206,8 @@ html[data-darkmode="true"] .watch-tag-list.tag-{{ class_name }} {
                 <td class="title-col inline">
                     <div class="flex-wrapper">
                     {% if 'favicons_enabled' not in ui_settings or ui_settings['favicons_enabled'] %}
-                        <div>
-                            {# Intersection Observer lazy loading: store real URL in data-src, load only when visible in viewport #}
-                            <img alt="Favicon thumbnail"
-                                 class="favicon lazy-favicon"
-                                 loading="lazy"
-                                 decoding="async"
-                                 fetchpriority="low"
-                                 {% if favicon %}
-                                 data-src="{{url_for('static_content', group='favicon', filename=watch.uuid)}}"
-                                 {% endif %}
-                                 src='data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="7.087" height="7.087" viewBox="0 0 7.087 7.087"%3E%3Ccircle cx="3.543" cy="3.543" r="3.279" stroke="%23e1e1e1" stroke-width="0.45" fill="none" opacity="0.74"/%3E%3C/svg%3E'>
+                        <div>{# A page might have hundreds of these images, set IMG options for lazy loading, don't set SRC if we dont have it so it doesnt fetch the placeholder'  #}
+                            <img alt="Favicon thumbnail" class="favicon" loading="lazy" decoding="async" fetchpriority="low" {% if favicon %} src="{{url_for('static_content', group='favicon', filename=watch.uuid)}}" {% else %} src='data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="7.087" height="7.087" viewBox="0 0 7.087 7.087"%3E%3Ccircle cx="3.543" cy="3.543" r="3.279" stroke="%23e1e1e1" stroke-width="0.45" fill="none" opacity="0.74"/%3E%3C/svg%3E' {%  endif %} >
                         </div>
                     {%  endif %}
                         <div>

changedetectionio/content_fetchers/playwright.py

@@ -1,4 +1,3 @@
-import asyncio
 import gc
 import json
 import os
@@ -350,7 +349,12 @@ class fetcher(Fetcher):
 
             if self.status_code != 200 and not ignore_status_codes:
                 screenshot = await capture_full_page_async(self.page, screenshot_format=self.screenshot_format, watch_uuid=watch_uuid, lock_viewport_elements=self.lock_viewport_elements)
-                # Finally block will handle cleanup
+                # Cleanup before raising to prevent memory leak
+                await self.page.close()
+                await context.close()
+                await browser.close()
+                # Force garbage collection to release Playwright resources immediately
+                gc.collect()
                 raise Non200ErrorCodeReceived(url=url, status_code=self.status_code, screenshot=screenshot)
 
             if not empty_pages_are_a_change and len((await self.page.content()).strip()) == 0:
@@ -366,7 +370,12 @@ class fetcher(Fetcher):
                     try:
                         await self.iterate_browser_steps(start_url=url)
                     except BrowserStepsStepException:
-                        # Finally block will handle cleanup
+                        try:
+                            await context.close()
+                            await browser.close()
+                        except Exception as e:
+                            # Fine, could be messy situation
+                            pass
                         raise
 
                     await self.page.wait_for_timeout(extra_wait * 1000)
@@ -415,40 +424,35 @@ class fetcher(Fetcher):
                 raise ScreenshotUnavailable(url=url, status_code=self.status_code)
 
             finally:
-                # Clean up resources properly with timeouts to prevent hanging
+                # Request garbage collection one more time before closing
                 try:
-                    if hasattr(self, 'page') and self.page:
-                        await self.page.request_gc()
-                        await asyncio.wait_for(self.page.close(), timeout=5.0)
-                        logger.debug(f"Successfully closed page for {url}")
-                except asyncio.TimeoutError:
-                    logger.warning(f"Timed out closing page for {url} (5s)")
-                except Exception as e:
-                    logger.warning(f"Error closing page for {url}: {e}")
-                finally:
-                    self.page = None
+                    await self.page.request_gc()
+                except:
+                    pass
+                
+                # Clean up resources properly
+                try:
+                    await self.page.request_gc()
+                except:
+                    pass
 
                 try:
-                    if context:
-                        await asyncio.wait_for(context.close(), timeout=5.0)
-                        logger.debug(f"Successfully closed context for {url}")
-                except asyncio.TimeoutError:
-                    logger.warning(f"Timed out closing context for {url} (5s)")
-                except Exception as e:
-                    logger.warning(f"Error closing context for {url}: {e}")
-                finally:
-                    context = None
+                    await self.page.close()
+                except:
+                    pass
+                self.page = None
 
                 try:
-                    if browser:
-                        await asyncio.wait_for(browser.close(), timeout=5.0)
-                        logger.debug(f"Successfully closed browser connection for {url}")
-                except asyncio.TimeoutError:
-                    logger.warning(f"Timed out closing browser connection for {url} (5s)")
-                except Exception as e:
-                    logger.warning(f"Error closing browser for {url}: {e}")
-                finally:
-                    browser = None
+                    await context.close()
+                except:
+                    pass
+                context = None
+
+                try:
+                    await browser.close()
+                except:
+                    pass
+                browser = None
 
                 # Force Python GC to release Playwright resources immediately
                 # Playwright objects can have circular references that delay cleanup

changedetectionio/content_fetchers/puppeteer.py

@@ -1,5 +1,4 @@
 import asyncio
-import gc
 import json
 import os
 import websockets.exceptions
@@ -222,36 +221,19 @@ class fetcher(Fetcher):
                 self.browser_connection_url += f"{r}--proxy-server={proxy_url}"
 
     async def quit(self, watch=None):
-        watch_uuid = watch.get('uuid') if watch else 'unknown'
-
-        # Close page
         try:
-            if hasattr(self, 'page') and self.page:
-                await asyncio.wait_for(self.page.close(), timeout=5.0)
-                logger.debug(f"[{watch_uuid}] Page closed successfully")
-        except asyncio.TimeoutError:
-            logger.warning(f"[{watch_uuid}] Timed out closing page (5s)")
+            await self.page.close()
+            del self.page
         except Exception as e:
-            logger.warning(f"[{watch_uuid}] Error closing page: {e}")
-        finally:
-            self.page = None
+            pass
 
-        # Close browser connection
         try:
-            if hasattr(self, 'browser') and self.browser:
-                await asyncio.wait_for(self.browser.close(), timeout=5.0)
-                logger.debug(f"[{watch_uuid}] Browser closed successfully")
-        except asyncio.TimeoutError:
-            logger.warning(f"[{watch_uuid}] Timed out closing browser (5s)")
+            await self.browser.close()
+            del self.browser
         except Exception as e:
-            logger.warning(f"[{watch_uuid}] Error closing browser: {e}")
-        finally:
-            self.browser = None
+            pass
 
-        logger.info(f"[{watch_uuid}] Cleanup puppeteer complete")
-
-        # Force garbage collection to release resources
-        gc.collect()
+        logger.info("Cleanup puppeteer complete.")
 
     async def fetch_page(self,
                          current_include_filters,
@@ -281,11 +263,9 @@ class fetcher(Fetcher):
         # Connect directly using the specified browser_ws_endpoint
         # @todo timeout
         try:
-            logger.debug(f"[{watch_uuid}] Connecting to browser at {self.browser_connection_url}")
             self.browser = await pyppeteer_instance.connect(browserWSEndpoint=self.browser_connection_url,
                                                             ignoreHTTPSErrors=True
                                                             )
-            logger.debug(f"[{watch_uuid}] Browser connected successfully")
         except websockets.exceptions.InvalidStatusCode as e:
             raise BrowserConnectError(msg=f"Error while trying to connect the browser, Code {e.status_code} (check your access, whitelist IP, password etc)")
         except websockets.exceptions.InvalidURI:
@@ -294,18 +274,7 @@ class fetcher(Fetcher):
             raise BrowserConnectError(msg=f"Error connecting to the browser - Exception '{str(e)}'")
 
         # more reliable is to just request a new page
-        try:
-            logger.debug(f"[{watch_uuid}] Creating new page")
-            self.page = await self.browser.newPage()
-            logger.debug(f"[{watch_uuid}] Page created successfully")
-        except Exception as e:
-            logger.error(f"[{watch_uuid}] Failed to create new page: {e}")
-            # Browser is connected but page creation failed - must cleanup browser
-            try:
-                await asyncio.wait_for(self.browser.close(), timeout=3.0)
-            except Exception as cleanup_error:
-                logger.error(f"[{watch_uuid}] Failed to cleanup browser after page creation failure: {cleanup_error}")
-            raise
+        self.page = await self.browser.newPage()
         
         # Add console handler to capture console.log from favicon fetcher
         #self.page.on('console', lambda msg: logger.debug(f"Browser console [{msg.type}]: {msg.text}"))
@@ -374,12 +343,6 @@ class fetcher(Fetcher):
             w = extra_wait - 2 if extra_wait > 4 else 2
             logger.debug(f"Waiting {w} seconds before calling Page.stopLoading...")
             await asyncio.sleep(w)
-
-            # Check if page still exists (might have been closed due to error during sleep)
-            if not self.page or not hasattr(self.page, '_client'):
-                logger.debug("Page already closed, skipping stopLoading")
-                return
-
             logger.debug("Issuing stopLoading command...")
             await self.page._client.send('Page.stopLoading')
             logger.debug("stopLoading command sent!")
@@ -405,9 +368,7 @@ class fetcher(Fetcher):
             asyncio.create_task(handle_frame_navigation())
             response = await self.page.goto(url, timeout=0)
             await asyncio.sleep(1 + extra_wait)
-            # Check if page still exists before sending command
-            if self.page and hasattr(self.page, '_client'):
-                await self.page._client.send('Page.stopLoading')
+            await self.page._client.send('Page.stopLoading')
 
             if response:
                 break
@@ -476,9 +437,15 @@ class fetcher(Fetcher):
         logger.debug(f"Screenshot format {self.screenshot_format}")
         self.screenshot = await capture_full_page(page=self.page, screenshot_format=self.screenshot_format, watch_uuid=watch_uuid, lock_viewport_elements=self.lock_viewport_elements)
 
-        # Force garbage collection - pyppeteer base64 decode creates temporary buffers
+        # Force aggressive memory cleanup - pyppeteer base64 decode creates temporary buffers
         import gc
         gc.collect()
+        # Release C-level memory from base64 decode back to OS
+        try:
+            import ctypes
+            ctypes.CDLL('libc.so.6').malloc_trim(0)
+        except Exception:
+            pass
         self.xpath_data = await self.page.evaluate(XPATH_ELEMENT_JS, {
             "visualselector_xpath_selectors": visualselector_xpath_selectors,
             "max_height": MAX_TOTAL_HEIGHT

changedetectionio/forms.py

@@ -837,8 +837,6 @@ class processor_text_json_diff_form(commonSettingsForm):
     conditions = FieldList(FormField(ConditionFormRow), min_entries=1)  # Add rule logic here
     use_page_title_in_list = TernaryNoneBooleanField(_l('Use page <title> in list'), default=None)
 
-    history_snapshot_max_length = IntegerField(_l('Number of history items per watch to keep'), render_kw={"style": "width: 5em;"}, validators=[validators.Optional(), validators.NumberRange(min=2)])
-
     def extra_tab_content(self):
         return None
 
@@ -1036,8 +1034,6 @@ class globalSettingsApplicationForm(commonSettingsForm):
                                                                   render_kw={"style": "width: 5em;"},
                                                                   validators=[validators.NumberRange(min=0,
                                                                                                      message=_l("Should contain zero or more attempts"))])
-
-    history_snapshot_max_length = IntegerField(_l('Number of history items per watch to keep'), render_kw={"style": "width: 5em;"}, validators=[validators.Optional(), validators.NumberRange(min=2)])
     ui = FormField(globalSettingsApplicationUIForm)
 
 

changedetectionio/jinja2_custom/safe_jinja.py

@@ -52,13 +52,7 @@ def render(template_str, **args: t.Any) -> str:
     return output[:JINJA2_MAX_RETURN_PAYLOAD_SIZE]
 
 def render_fully_escaped(content):
-    """
-    Escape HTML content safely.
-
-    MEMORY LEAK FIX: Use markupsafe.escape() directly instead of creating
-    Jinja2 environments (was causing 1M+ compilations per page load).
-    Simpler, faster, and no concerns about environment state.
-    """
-    from markupsafe import escape
-    return str(escape(content))
+    env = jinja2.sandbox.ImmutableSandboxedEnvironment(autoescape=True)
+    template = env.from_string("{{ some_html|e }}")
+    return template.render(some_html=content)
 

changedetectionio/model/App.py

@@ -46,7 +46,6 @@ class model(dict):
                     'filter_failure_notification_threshold_attempts': _FILTER_FAILURE_THRESHOLD_ATTEMPTS_DEFAULT,
                     'global_ignore_text': [], # List of text to ignore when calculating the comparison checksum
                     'global_subtractive_selectors': [],
-                    'history_snapshot_max_length': None,
                     'ignore_whitespace': True,
                     'ignore_status_codes': False, #@todo implement, as ternary.
                     'ssim_threshold': '0.96',  # Default SSIM threshold for screenshot comparison

changedetectionio/model/Tag.py

@@ -5,11 +5,6 @@ from changedetectionio.model import watch_base
 class model(watch_base):
 
     def __init__(self, *arg, **kw):
-        # Store datastore reference (optional for Tags, but good for consistency)
-        self.__datastore = kw.get('__datastore')
-        if kw.get('__datastore'):
-            del kw['__datastore']
-
         super(model, self).__init__(*arg, **kw)
 
         self['overrides_watch'] = kw.get('default', {}).get('overrides_watch')

changedetectionio/model/Watch.py

@@ -1,6 +1,3 @@
-import gc
-from copy import copy
-
 from blinker import signal
 from changedetectionio.validate_url import is_safe_valid_url
 
@@ -16,7 +13,7 @@ from .. import jinja2_custom as safe_jinja
 from ..html_tools import TRANSLATE_WHITESPACE_TABLE
 
 FAVICON_RESAVE_THRESHOLD_SECONDS=86400
-BROTLI_COMPRESS_SIZE_THRESHOLD = int(os.getenv('SNAPSHOT_BROTLI_COMPRESSION_THRESHOLD', 1024*20))
+BROTLI_COMPRESS_SIZE_THRESHOLD = int(os.getenv('SNAPSHOT_BROTLI_COMPRESSION_THRESHOLD', 1024))
 
 minimum_seconds_recheck_time = int(os.getenv('MINIMUM_SECONDS_RECHECK_TIME', 3))
 mtable = {'seconds': 1, 'minutes': 60, 'hours': 3600, 'days': 86400, 'weeks': 86400 * 7}
@@ -112,15 +109,8 @@ class model(watch_base):
         self.__datastore_path = kw.get('datastore_path')
         if kw.get('datastore_path'):
             del kw['datastore_path']
-
-        self.__datastore = kw.get('__datastore')
-        if not self.__datastore:
-            raise ValueError("Watch object requires '__datastore' reference - cannot access global settings without it")
-        if kw.get('__datastore'):
-            del kw['__datastore']
-
+            
         super(model, self).__init__(*arg, **kw)
-
         if kw.get('default'):
             self.update(kw['default'])
             del kw['default']
@@ -131,9 +121,6 @@ class model(watch_base):
         # Be sure the cached timestamp is ready
         bump = self.history
 
-    # Note: __deepcopy__, __getstate__, and __setstate__ are inherited from watch_base
-    # This prevents memory leaks by sharing __datastore reference instead of copying it
-
     @property
     def viewed(self):
         # Don't return viewed when last_viewed is 0 and newest_key is 0
@@ -436,49 +423,16 @@ class model(watch_base):
         with open(filepath, 'r', encoding='utf-8', errors='ignore') as f:
             return f.read()
 
-    def _write_atomic(self, dest, data, mode='wb'):
+    def _write_atomic(self, dest, data):
         """Write data atomically to dest using a temp file"""
-        import tempfile
-        with tempfile.NamedTemporaryFile(mode, delete=False, dir=self.watch_data_dir) as tmp:
-            tmp.write(data)
-            tmp.flush()
-            os.fsync(tmp.fileno())
-            tmp_path = tmp.name
-        os.replace(tmp_path, dest)
-
-    def history_trim(self, newest_n_items):
-        from pathlib import Path
-
-        # Sort by timestamp (key)
-        sorted_items = sorted(self.history.items(), key=lambda x: int(x[0]))
-
-        keep_part = dict(sorted_items[-newest_n_items:])
-        delete_part = dict(sorted_items[:-newest_n_items])
-        logger.info( f"[{self.get('uuid')}] Trimming history to most recent {newest_n_items} items, keeping {len(keep_part)} items deleting {len(delete_part)} items.")
-
-        if delete_part:
-            for item in delete_part.items():
-                try:
-                    Path(item[1]).unlink(missing_ok=True)
-                except Exception as e:
-                    logger.critical(f"{str(e)}")
-                finally:
-                    logger.debug(f"[{self.get('uuid')}] Deleted {item[1]} history snapshot")
-        try:
-            dest = os.path.join(self.watch_data_dir, self.history_index_filename)
-            output = "\r\n".join(
-                f"{k},{Path(v).name}"
-                for k, v in keep_part.items()
-            )+"\r\n"
-            self._write_atomic(dest=dest, data=output, mode='w')
-        except Exception as e:
-            logger.critical(f"{str(e)}")
-        finally:
-            logger.debug(f"[{self.get('uuid')}] Updated history index {dest}")
-
-        # reimport
-        bump = self.history
-        gc.collect()
+        if not os.path.exists(dest):
+            import tempfile
+            with tempfile.NamedTemporaryFile('wb', delete=False, dir=self.watch_data_dir) as tmp:
+                tmp.write(data)
+                tmp.flush()
+                os.fsync(tmp.fileno())
+                tmp_path = tmp.name
+            os.replace(tmp_path, dest)
 
     # Save some text file to the appropriate path and bump the history
     # result_obj from fetch_site_status.run()
@@ -487,6 +441,7 @@ class model(watch_base):
         logger.trace(f"{self.get('uuid')} - Updating {self.history_index_filename} with timestamp {timestamp}")
 
         self.ensure_data_dir_exists()
+
         skip_brotli = strtobool(os.getenv('DISABLE_BROTLI_TEXT_SNAPSHOT', 'False'))
 
         # Binary data - detect file type and save without compression
@@ -546,15 +501,6 @@ class model(watch_base):
         self.__newest_history_key = timestamp
         self.__history_n += 1
 
-
-        maxlen = (
-                self.get('history_snapshot_max_length')
-                or (self.__datastore and self.__datastore['settings']['application'].get('history_snapshot_max_length'))
-        )
-
-        if maxlen and self.__history_n and self.__history_n > maxlen:
-            self.history_trim(newest_n_items=maxlen)
-
         # @todo bump static cache of the last timestamp so we dont need to examine the file to set a proper ''viewed'' status
         return snapshot_fname
 
@@ -667,11 +613,6 @@ class model(watch_base):
                 try:
                     with open(fname, 'wb') as f:
                         f.write(decoded)
-
-                    # Invalidate favicon filename cache
-                    if hasattr(self, '_favicon_filename_cache'):
-                        delattr(self, '_favicon_filename_cache')
-
                     # A signal that could trigger the socket server to update the browser also
                     watch_check_update = signal('watch_favicon_bump')
                     if watch_check_update:
@@ -688,32 +629,20 @@ class model(watch_base):
         Find any favicon.* file in the current working directory
         and return the contents of the newest one.
 
-        MEMORY LEAK FIX: Cache the result to avoid repeated glob.glob() operations.
-        glob.glob() causes millions of fnmatch allocations when called for every watch on page load.
-
         Returns:
-            str: Basename of the newest favicon file, or None if not found.
+            bytes: Contents of the newest favicon file, or None if not found.
         """
-        # Check cache first (prevents 26M+ allocations from repeated glob operations)
-        cache_key = '_favicon_filename_cache'
-        if hasattr(self, cache_key):
-            return getattr(self, cache_key)
-
         import glob
 
         # Search for all favicon.* files
         files = glob.glob(os.path.join(self.watch_data_dir, "favicon.*"))
 
         if not files:
-            result = None
-        else:
-            # Find the newest by modification time
-            newest_file = max(files, key=os.path.getmtime)
-            result = os.path.basename(newest_file)
+            return None
 
-        # Cache the result
-        setattr(self, cache_key, result)
-        return result
+        # Find the newest by modification time
+        newest_file = max(files, key=os.path.getmtime)
+        return os.path.basename(newest_file)
 
     def get_screenshot_as_thumbnail(self, max_age=3200):
         """Return path to a square thumbnail of the most recent screenshot.

changedetectionio/model/__init__.py

@@ -32,7 +32,6 @@ class watch_base(dict):
             'filter_text_replaced': True,
             'follow_price_changes': True,
             'has_ldjson_price_data': None,
-            'history_snapshot_max_length': None,
             'headers': {},  # Extra headers to send
             'ignore_text': [],  # List of text to ignore when calculating the comparison checksum
             'ignore_status_codes': None,
@@ -140,100 +139,4 @@ class watch_base(dict):
         super(watch_base, self).__init__(*arg, **kw)
 
         if self.get('default'):
-            del self['default']
-
-    def __deepcopy__(self, memo):
-        """
-        Custom deepcopy for all watch_base subclasses (Watch, Tag, etc.).
-
-        CRITICAL FIX: Prevents copying large reference objects like __datastore
-        which would cause exponential memory growth when Watch objects are deepcopied.
-
-        This is called by:
-        - api/Watch.py:76 (API endpoint)
-        - api/Tags.py:28 (Tags API)
-        - processors/base.py:26 (EVERY processor run)
-        - store/__init__.py:544 (clone watch)
-        - And other locations
-        """
-        from copy import deepcopy
-
-        # Create new instance without calling __init__
-        cls = self.__class__
-        new_obj = cls.__new__(cls)
-        memo[id(self)] = new_obj
-
-        # Copy the dict data (all the settings)
-        for key, value in self.items():
-            new_obj[key] = deepcopy(value, memo)
-
-        # Copy instance attributes dynamically
-        # This handles Watch-specific attrs (like __datastore) and any future subclass attrs
-        for attr_name in dir(self):
-            # Skip methods, special attrs, and dict keys
-            if attr_name.startswith('_') and not attr_name.startswith('__'):
-                # This catches _model__datastore, _model__history_n, etc.
-                try:
-                    attr_value = getattr(self, attr_name)
-
-                    # Special handling: Share references to large objects instead of copying
-                    # Examples: __datastore, __app_reference, __global_settings, etc.
-                    if attr_name.endswith('__datastore') or attr_name.endswith('__app'):
-                        # Share the reference (don't copy!) to prevent memory leaks
-                        setattr(new_obj, attr_name, attr_value)
-                    # Skip cache attributes - let them regenerate on demand
-                    elif 'cache' in attr_name.lower():
-                        pass  # Don't copy caches
-                    # Copy regular instance attributes
-                    elif not callable(attr_value):
-                        setattr(new_obj, attr_name, attr_value)
-                except AttributeError:
-                    pass  # Attribute doesn't exist in this instance
-
-        return new_obj
-
-    def __getstate__(self):
-        """
-        Custom pickle serialization for all watch_base subclasses.
-
-        Excludes large reference objects (like __datastore) from serialization.
-        """
-        # Get the dict data
-        state = dict(self)
-
-        # Collect instance attributes (excluding methods and large references)
-        instance_attrs = {}
-        for attr_name in dir(self):
-            if attr_name.startswith('_') and not attr_name.startswith('__'):
-                try:
-                    attr_value = getattr(self, attr_name)
-                    # Exclude large reference objects and caches from serialization
-                    if not (attr_name.endswith('__datastore') or
-                           attr_name.endswith('__app') or
-                           'cache' in attr_name.lower() or
-                           callable(attr_value)):
-                        instance_attrs[attr_name] = attr_value
-                except AttributeError:
-                    pass
-
-        if instance_attrs:
-            state['__instance_metadata__'] = instance_attrs
-
-        return state
-
-    def __setstate__(self, state):
-        """
-        Custom pickle deserialization for all watch_base subclasses.
-
-        WARNING: Large reference objects (like __datastore) are NOT restored!
-        Caller must restore these references after unpickling if needed.
-        """
-        # Extract metadata
-        metadata = state.pop('__instance_metadata__', {})
-
-        # Restore dict data
-        self.update(state)
-
-        # Restore instance attributes
-        for attr_name, attr_value in metadata.items():
-            setattr(self, attr_name, attr_value)
+            del self['default']

changedetectionio/processors/base.py

@@ -23,14 +23,7 @@ class difference_detection_processor():
     def __init__(self, datastore, watch_uuid):
         self.datastore = datastore
         self.watch_uuid = watch_uuid
-
-        # Create a stable snapshot of the watch for processing
-        # Why deepcopy?
-        # 1. Prevents "dict changed during iteration" errors if watch is modified during processing
-        # 2. Preserves Watch object with properties (.link, .is_pdf, etc.) - can't use dict()
-        # 3. Safe now: Watch.__deepcopy__() shares datastore ref (no memory leak) but copies dict data
         self.watch = deepcopy(self.datastore.data['watching'].get(watch_uuid))
-
         # Generic fetcher that should be extended (requests, playwright etc)
         self.fetcher = Fetcher()
 

changedetectionio/processors/text_json_diff/__init__.py

@@ -64,7 +64,7 @@ def prepare_filter_prevew(datastore, watch_uuid, form_data):
         # Only update vars that came in via the AJAX post
         p = {k: v for k, v in form.data.items() if k in form_data.keys()}
         tmp_watch.update(p)
-        blank_watch_no_filters = watch_model(datastore_path=datastore.datastore_path, __datastore=datastore.data)
+        blank_watch_no_filters = watch_model()
         blank_watch_no_filters['url'] = tmp_watch.get('url')
 
         latest_filename = next(reversed(tmp_watch.history))

changedetectionio/run_basic_tests.sh

@@ -67,7 +67,7 @@ echo "-------------------- Running rest of tests in parallel -------------------
 # REMOVE_REQUESTS_OLD_SCREENSHOTS disabled so that we can write a screenshot and send it in test_notifications.py without a real browser
 FETCH_WORKERS=2 REMOVE_REQUESTS_OLD_SCREENSHOTS=false \
 pytest tests/test_*.py \
-  -n 8 \
+  -n 18 \
   --dist=load \
   -vvv \
   -s \

changedetectionio/store/__init__.py

@@ -9,14 +9,18 @@ from flask import (
 )
 from flask_babel import gettext
 
-from ..model import App, Watch
-from copy import deepcopy
+from ..blueprint.rss import RSS_CONTENT_FORMAT_DEFAULT
+from ..html_tools import TRANSLATE_WHITESPACE_TABLE
+from ..model import App, Watch, USE_SYSTEM_DEFAULT_NOTIFICATION_FORMAT_FOR_WATCH
+from copy import deepcopy, copy
 from os import path, unlink
+from threading import Lock
 import json
 import os
 import re
 import secrets
 import sys
+import threading
 import time
 import uuid as uuid_builder
 from loguru import logger
@@ -31,6 +35,7 @@ except ImportError:
     HAS_ORJSON = False
 
 from ..processors import get_custom_watch_obj_for_processor
+from ..processors.restock_diff import Restock
 
 # Import the base class and helpers
 from .file_saving_datastore import FileSavingDataStore, load_all_watches, save_watch_atomic, save_json_atomic
@@ -132,19 +137,6 @@ class ChangeDetectionStore(DatastoreUpdatesMixin, FileSavingDataStore):
             )
             logger.info(f"Tag: {uuid} {tag['title']}")
 
-    def _rehydrate_watches(self):
-        """Rehydrate watch entities from stored data (converts dicts to Watch objects)."""
-        watch_count = len(self.__data.get('watching', {}))
-        if watch_count == 0:
-            return
-
-        logger.info(f"Rehydrating {watch_count} watches...")
-        watching_rehydrated = {}
-        for uuid, watch_dict in self.__data.get('watching', {}).items():
-            watching_rehydrated[uuid] = self.rehydrate_entity(uuid, watch_dict)
-        self.__data['watching'] = watching_rehydrated
-        logger.success(f"Rehydrated {watch_count} watches into Watch objects")
-
 
     def _load_state(self):
         """
@@ -182,7 +174,7 @@ class ChangeDetectionStore(DatastoreUpdatesMixin, FileSavingDataStore):
         self.json_store_path = os.path.join(self.datastore_path, "changedetection.json")
 
         # Base definition for all watchers (deepcopy part of #569)
-        self.generic_definition = deepcopy(Watch.model(datastore_path=datastore_path, __datastore=self.__data, default={}))
+        self.generic_definition = deepcopy(Watch.model(datastore_path=datastore_path, default={}))
 
         # Load build SHA if available (Docker deployments)
         if path.isfile('changedetectionio/source.txt'):
@@ -226,29 +218,23 @@ class ChangeDetectionStore(DatastoreUpdatesMixin, FileSavingDataStore):
                 logger.critical(f"Legacy datastore detected at {self.datastore_path}/url-watches.json")
                 logger.critical("Migration will be triggered via update_26")
 
-                # Load the legacy datastore
+                # Load the legacy datastore to get its schema_version
                 from .legacy_loader import load_legacy_format
                 legacy_path = os.path.join(self.datastore_path, "url-watches.json")
-                legacy_data = load_legacy_format(legacy_path)
+                with open(legacy_path) as f:
+                    self.__data = json.load(f)
 
-                if not legacy_data:
+                if not self.__data:
                     raise Exception("Failed to load legacy datastore from url-watches.json")
 
-                # Store the loaded data
-                self.__data = legacy_data
-
-                # CRITICAL: Rehydrate watches from dicts into Watch objects
-                # This ensures watches have their methods available during migration
-                self._rehydrate_watches()
-
-                # update_26 will save watches to individual files and create changedetection.json
-                # Next startup will load from new format normally
+                # update_26 will load the legacy data again and migrate to new format
+                # Only run updates AFTER the legacy schema version (e.g., if legacy is at 25, only run 26+)
                 self.run_updates()
 
 
             else:
                 # Fresh install - create new datastore
-                logger.warning(f"No datastore found, creating new datastore at {self.datastore_path}")
+                logger.critical(f"No datastore found, creating new datastore at {self.datastore_path}")
 
                 # Set schema version to latest (no updates needed)
                 updates_available = self.get_updates_available()
@@ -322,7 +308,7 @@ class ChangeDetectionStore(DatastoreUpdatesMixin, FileSavingDataStore):
         if entity.get('processor') != 'text_json_diff':
             logger.trace(f"Loading Watch object '{watch_class.__module__}.{watch_class.__name__}' for UUID {uuid}")
 
-        entity = watch_class(datastore_path=self.datastore_path, __datastore=self.__data, default=entity)
+        entity = watch_class(datastore_path=self.datastore_path, default=entity)
         return entity
 
     # ============================================================================
@@ -541,11 +527,7 @@ class ChangeDetectionStore(DatastoreUpdatesMixin, FileSavingDataStore):
     # Clone a watch by UUID
     def clone(self, uuid):
         url = self.data['watching'][uuid].get('url')
-        # No need to deepcopy here - add_watch() will deepcopy extras anyway (line 569)
-        # Just pass a dict copy (with lock for thread safety)
-        # NOTE: dict() is shallow copy but safe since add_watch() deepcopies it
-        with self.lock:
-            extras = dict(self.data['watching'][uuid])
+        extras = deepcopy(self.data['watching'][uuid])
         new_uuid = self.add_watch(url=url, extras=extras)
         watch = self.data['watching'][new_uuid]
         return new_uuid
@@ -657,7 +639,7 @@ class ChangeDetectionStore(DatastoreUpdatesMixin, FileSavingDataStore):
 
         # If the processor also has its own Watch implementation
         watch_class = get_custom_watch_obj_for_processor(apply_extras.get('processor'))
-        new_watch = watch_class(datastore_path=self.datastore_path, __datastore=self.__data, url=url)
+        new_watch = watch_class(datastore_path=self.datastore_path, url=url)
 
         new_uuid = new_watch.get('uuid')
 
@@ -876,14 +858,10 @@ class ChangeDetectionStore(DatastoreUpdatesMixin, FileSavingDataStore):
         # So we use the same model as a Watch
         with self.lock:
             from ..model import Tag
-            new_tag = Tag.model(
-                datastore_path=self.datastore_path,
-                __datastore=self.__data,
-                default={
-                    'title': title.strip(),
-                    'date_created': int(time.time())
-                }
-            )
+            new_tag = Tag.model(datastore_path=self.datastore_path, default={
+                'title': title.strip(),
+                'date_created': int(time.time())
+            })
 
             new_uuid = new_tag.get('uuid')
 

changedetectionio/tests/test_history_consistency.py

@@ -182,86 +182,3 @@ def test_check_text_history_view(client, live_server, measure_memory_usage, data
     assert b'test-one' not in res.data
 
     delete_all_watches(client)
-
-
-def test_history_trim_global_only(client, live_server, measure_memory_usage, datastore_path):
-    # Add our URL to the import page
-    test_url = url_for('test_endpoint', _external=True)
-    uuid = None
-    limit = 3
-
-    for i in range(0, 10):
-        with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
-            f.write(f"<html>test {i}</html>")
-        if not uuid:
-            uuid = client.application.config.get('DATASTORE').add_watch(url=test_url)
-        client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
-        wait_for_all_checks(client)
-
-        if i ==8:
-            watch = live_server.app.config['DATASTORE'].data['watching'][uuid]
-            history_n = len(list(watch.history.keys()))
-            logger.debug(f"History length should be at limit {limit} and it is {history_n}")
-            assert history_n == limit
-
-        if i == 6:
-            res = client.post(
-                url_for("settings.settings_page"),
-                data={"application-history_snapshot_max_length": limit},
-                follow_redirects=True
-            )
-            # It will need to detect one more change to start trimming it, which is really at 'start of 7'
-            assert b'Settings updated' in res.data
-
-    delete_all_watches(client)
-
-
-def test_history_trim_global_override_in_watch(client, live_server, measure_memory_usage, datastore_path):
-    # Add our URL to the import page
-    test_url = url_for('test_endpoint', _external=True)
-    uuid = None
-    limit = 3
-    res = client.post(
-        url_for("settings.settings_page"),
-        data={"application-history_snapshot_max_length": 10000},
-        follow_redirects=True
-    )
-    # It will need to detect one more change to start trimming it, which is really at 'start of 7'
-    assert b'Settings updated' in res.data
-
-
-    for i in range(0, 10):
-        with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
-            f.write(f"<html>test {i}</html>")
-        if not uuid:
-            uuid = client.application.config.get('DATASTORE').add_watch(url=test_url)
-            res = client.post(
-                url_for("ui.ui_edit.edit_page", uuid="first"),
-                data={"include_filters": "", "url": test_url, "tags": "", "headers": "", 'fetch_backend': "html_requests",
-                      "time_between_check_use_default": "y", "history_snapshot_max_length": str(limit)},
-                follow_redirects=True
-            )
-            assert b"Updated watch." in res.data
-
-            wait_for_all_checks(client)
-
-        client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
-        wait_for_all_checks(client)
-
-        if i == 8:
-            watch = live_server.app.config['DATASTORE'].data['watching'][uuid]
-            history_n = len(list(watch.history.keys()))
-            logger.debug(f"History length should be at limit {limit} and it is {history_n}")
-            assert history_n == limit
-
-        if i == 6:
-            res = client.post(
-                url_for("settings.settings_page"),
-                data={"application-history_snapshot_max_length": limit},
-                follow_redirects=True
-            )
-            # It will need to detect one more change to start trimming it, which is really at 'start of 7'
-            assert b'Settings updated' in res.data
-
-    delete_all_watches(client)
-

changedetectionio/tests/unit/test_watch_model.py

@@ -5,24 +5,15 @@
 
 import unittest
 import os
-import pickle
-from copy import deepcopy
 
-from changedetectionio.model import Watch, Tag
+from changedetectionio.model import Watch
 
 # mostly
 class TestDiffBuilder(unittest.TestCase):
 
     def test_watch_get_suggested_from_diff_timestamp(self):
         import uuid as uuid_builder
-        # Create minimal mock datastore for tests
-        mock_datastore = {
-            'settings': {
-                'application': {}
-            },
-            'watching': {}
-        }
-        watch = Watch.model(datastore_path='/tmp', __datastore=mock_datastore, default={})
+        watch = Watch.model(datastore_path='/tmp', default={})
         watch.ensure_data_dir_exists()
 
 
@@ -58,7 +49,7 @@ class TestDiffBuilder(unittest.TestCase):
         assert p == "109", "Correct when its the same time"
 
         # new empty one
-        watch = Watch.model(datastore_path='/tmp', __datastore=mock_datastore, default={})
+        watch = Watch.model(datastore_path='/tmp', default={})
         p = watch.get_from_version_based_on_last_viewed
         assert p == None, "None when no history available"
 
@@ -70,184 +61,5 @@ class TestDiffBuilder(unittest.TestCase):
         p = watch.get_from_version_based_on_last_viewed
         assert p == "100", "Correct with only one history snapshot"
 
-    def test_watch_deepcopy_doesnt_copy_datastore(self):
-        """
-        CRITICAL: Ensure deepcopy(watch) shares __datastore instead of copying it.
-
-        Without this, deepcopy causes exponential memory growth:
-        - 100 watches × deepcopy each = 10,000 watch objects in memory (100²)
-        - Memory grows from 120MB → 2GB
-
-        This test prevents regressions in the __deepcopy__ implementation.
-        """
-        # Create mock datastore with multiple watches
-        mock_datastore = {
-            'settings': {'application': {'history_snapshot_max_length': 10}},
-            'watching': {}
-        }
-
-        # Create 3 watches that all reference the same datastore
-        watches = []
-        for i in range(3):
-            watch = Watch.model(
-                __datastore=mock_datastore,
-                datastore_path='/tmp/test',
-                default={'url': f'https://example{i}.com', 'title': f'Watch {i}'}
-            )
-            mock_datastore['watching'][watch['uuid']] = watch
-            watches.append(watch)
-
-        # Test 1: Deepcopy shares datastore reference (doesn't copy it)
-        watch_copy = deepcopy(watches[0])
-
-        self.assertIsNotNone(watch_copy._model__datastore,
-                            "__datastore should exist in copied watch")
-        self.assertIs(watch_copy._model__datastore, watches[0]._model__datastore,
-                     "__datastore should be SHARED (same object), not copied")
-        self.assertIs(watch_copy._model__datastore, mock_datastore,
-                     "__datastore should reference the original datastore")
-
-        # Test 2: Dict data is properly copied (not shared)
-        self.assertEqual(watch_copy['title'], 'Watch 0', "Dict data should be copied")
-        watch_copy['title'] = 'MODIFIED'
-        self.assertNotEqual(watches[0]['title'], 'MODIFIED',
-                           "Modifying copy should not affect original")
-
-        # Test 3: Verify no nested datastore copies in watch dict
-        # The dict should only contain watch settings, not the datastore
-        watch_dict = dict(watch_copy)
-        self.assertNotIn('__datastore', watch_dict,
-                        "__datastore should not be in dict keys")
-        self.assertNotIn('_model__datastore', watch_dict,
-                        "_model__datastore should not be in dict keys")
-
-        # Test 4: Multiple deepcopies don't cause exponential memory growth
-        # If datastore was copied, each copy would contain 3 watches,
-        # and those watches would contain the datastore, etc. (infinite recursion)
-        copies = []
-        for _ in range(5):
-            copies.append(deepcopy(watches[0]))
-
-        # All copies should share the same datastore
-        for copy in copies:
-            self.assertIs(copy._model__datastore, mock_datastore,
-                         "All copies should share the original datastore")
-
-    def test_watch_pickle_doesnt_serialize_datastore(self):
-        """
-        Ensure pickle/unpickle doesn't serialize __datastore.
-
-        This is important for multiprocessing and caching - we don't want
-        to serialize the entire datastore when pickling a watch.
-        """
-        mock_datastore = {
-            'settings': {'application': {}},
-            'watching': {}
-        }
-
-        watch = Watch.model(
-            __datastore=mock_datastore,
-            datastore_path='/tmp/test',
-            default={'url': 'https://example.com', 'title': 'Test Watch'}
-        )
-
-        # Pickle and unpickle
-        pickled = pickle.dumps(watch)
-        unpickled_watch = pickle.loads(pickled)
-
-        # Test 1: Watch data is preserved
-        self.assertEqual(unpickled_watch['url'], 'https://example.com',
-                        "Dict data should be preserved after pickle/unpickle")
-
-        # Test 2: __datastore is NOT serialized (attribute shouldn't exist after unpickle)
-        self.assertFalse(hasattr(unpickled_watch, '_model__datastore'),
-                         "__datastore attribute should not exist after unpickle (not serialized)")
-
-        # Test 3: Pickled data shouldn't contain the large datastore object
-        # If datastore was serialized, the pickle size would be much larger
-        pickle_size = len(pickled)
-        # A single watch should be small (< 10KB), not include entire datastore
-        self.assertLess(pickle_size, 10000,
-                       f"Pickled watch too large ({pickle_size} bytes) - might include datastore")
-
-    def test_tag_deepcopy_works(self):
-        """
-        Ensure Tag objects (which also inherit from watch_base) can be deepcopied.
-
-        Tags now have optional __datastore for consistency with Watch objects.
-        """
-        mock_datastore = {
-            'settings': {'application': {}},
-            'watching': {}
-        }
-
-        # Test 1: Tag without datastore (backward compatibility)
-        tag_without_ds = Tag.model(
-            datastore_path='/tmp/test',
-            default={'title': 'Test Tag', 'overrides_watch': True}
-        )
-        tag_copy1 = deepcopy(tag_without_ds)
-        self.assertEqual(tag_copy1['title'], 'Test Tag', "Tag data should be copied")
-
-        # Test 2: Tag with datastore (new pattern for consistency)
-        tag_with_ds = Tag.model(
-            datastore_path='/tmp/test',
-            __datastore=mock_datastore,
-            default={'title': 'Test Tag With DS', 'overrides_watch': True}
-        )
-
-        # Deepcopy should work
-        tag_copy2 = deepcopy(tag_with_ds)
-
-        # Test 3: Dict data is copied
-        self.assertEqual(tag_copy2['title'], 'Test Tag With DS', "Tag data should be copied")
-
-        # Test 4: Modifications to copy don't affect original
-        tag_copy2['title'] = 'MODIFIED'
-        self.assertNotEqual(tag_with_ds['title'], 'MODIFIED',
-                           "Modifying copy should not affect original")
-
-        # Test 5: Tag with datastore shares it (doesn't copy it)
-        if hasattr(tag_with_ds, '_model__datastore'):
-            self.assertIs(tag_copy2._model__datastore, tag_with_ds._model__datastore,
-                         "Tag should share __datastore reference like Watch does")
-
-    def test_watch_copy_performance(self):
-        """
-        Verify that our __deepcopy__ implementation doesn't cause performance issues.
-
-        With the fix, deepcopy should be fast because we're sharing datastore
-        instead of copying it.
-        """
-        import time
-
-        # Create a watch with large datastore (many watches)
-        mock_datastore = {
-            'settings': {'application': {}},
-            'watching': {}
-        }
-
-        # Add 100 watches to the datastore
-        for i in range(100):
-            w = Watch.model(
-                __datastore=mock_datastore,
-                datastore_path='/tmp/test',
-                default={'url': f'https://example{i}.com'}
-            )
-            mock_datastore['watching'][w['uuid']] = w
-
-        # Time how long deepcopy takes
-        watch = list(mock_datastore['watching'].values())[0]
-
-        start = time.time()
-        for _ in range(10):
-            _ = deepcopy(watch)
-        elapsed = time.time() - start
-
-        # Should be fast (< 0.1 seconds for 10 copies)
-        # If datastore was copied, it would take much longer
-        self.assertLess(elapsed, 0.5,
-                       f"Deepcopy too slow ({elapsed:.3f}s for 10 copies) - might be copying datastore")
-
 if __name__ == '__main__':
     unittest.main()

changedetectionio/translations/cs/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-05 17:47+0100\n"
+"POT-Creation-Date: 2026-01-22 06:19+0100\n"
 "PO-Revision-Date: 2026-01-02 11:40+0100\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: cs\n"
@@ -327,14 +327,6 @@ msgstr "Nastavit na"
 msgid "to disable"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Limit collection of history snapshots for each watch to this number of history items."
-msgstr ""
-
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Set to empty to disable / no limit"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Password protection for your changedetection.io application."
 msgstr ""
@@ -353,10 +345,6 @@ msgstr ""
 msgid "When a request returns no content, or the HTML does not contain any text, is this considered a change?"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Choose a default proxy for all watches"
-msgstr "Vyberte výchozí proxy pro všechny monitory"
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Base URL used for the"
 msgstr ""
@@ -666,6 +654,10 @@ msgid ""
 "whitelist the IP access instead"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Choose a default proxy for all watches"
+msgstr "Vyberte výchozí proxy pro všechny monitory"
+
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Python version:"
 msgstr "Verze Pythonu:"
@@ -991,12 +983,7 @@ msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
 #, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing. Please select a different processor."
-msgstr ""
-
-#: changedetectionio/blueprint/ui/edit.py
-#, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing."
+msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
@@ -1245,10 +1232,6 @@ msgid ""
 "your filter will not work anymore."
 msgstr ""
 
-#: changedetectionio/blueprint/ui/templates/edit.html
-msgid "Set to empty to use system settings default"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "method (default) where your watched site doesn't need Javascript to render."
 msgstr ""
@@ -1597,18 +1580,6 @@ msgstr "zobrazeno <b>{start} - {end}</b> {record_name} z celkem <b>{total}</b>"
 msgid "records"
 msgstr "záznamy"
 
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "Changedetection.io can monitor more than just web-pages! See our plugins!"
-msgstr ""
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "More info"
-msgstr "Více informací"
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "You can also add 'shared' watches."
-msgstr ""
-
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Add a new web page change detection watch"
 msgstr "Přidejte nové monitory zjišťování změn webové stránky"
@@ -1621,6 +1592,18 @@ msgstr "Monitorovat tuto URL!"
 msgid "Edit first then Watch"
 msgstr "Upravit a monitorovat"
 
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Create a shareable link"
+msgstr "Vytvořte odkaz ke sdílení"
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Tip: You can also add 'shared' watches."
+msgstr "Tip: Můžete také přidat „sdílené“ monitory."
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "More info"
+msgstr "Více informací"
+
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Pause"
 msgstr "Pauza"
@@ -2134,10 +2117,6 @@ msgstr "Přiřaďte kteroukoli z následujících možností"
 msgid "Use page <title> in list"
 msgstr "V seznamu použijte stránku <title>"
 
-#: changedetectionio/forms.py
-msgid "Number of history items per watch to keep"
-msgstr ""
-
 #: changedetectionio/forms.py
 msgid "Body must be empty when Request Method is set to GET"
 msgstr "Když je metoda požadavku nastavena na GET, tělo musí být prázdné"
@@ -2460,20 +2439,15 @@ msgstr "Změny textu webové stránky/HTML, JSON a PDF"
 msgid "Detects all text changes where possible"
 msgstr "Detekuje všechny změny textu, kde je to možné"
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 #, python-brace-format
 msgid "Error fetching metadata for {}"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 msgid "Watch protocol is not permitted or invalid URL format"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
-#, python-brace-format
-msgid "Watch limit reached ({}/{} watches). Cannot add more watches."
-msgstr ""
-
 #: changedetectionio/templates/_common_fields.html
 msgid "Body for all notifications — You can use"
 msgstr "Tělo pro všechna oznámení — Můžete použít"
@@ -3082,12 +3056,3 @@ msgstr "Hlavní nastavení"
 #~ msgid "Cleared snapshot history for all watches"
 #~ msgstr "Vymazat/resetovat historii"
 
-#~ msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
-#~ msgstr ""
-
-#~ msgid "Create a shareable link"
-#~ msgstr "Vytvořte odkaz ke sdílení"
-
-#~ msgid "Tip: You can also add 'shared' watches."
-#~ msgstr "Tip: Můžete také přidat „sdílené“ monitory."
-

changedetectionio/translations/de/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-05 17:47+0100\n"
+"POT-Creation-Date: 2026-01-22 06:19+0100\n"
 "PO-Revision-Date: 2026-01-14 03:57+0100\n"
 "Last-Translator: \n"
 "Language: de\n"
@@ -333,14 +333,6 @@ msgstr "Setzen auf"
 msgid "to disable"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Limit collection of history snapshots for each watch to this number of history items."
-msgstr ""
-
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Set to empty to disable / no limit"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Password protection for your changedetection.io application."
 msgstr ""
@@ -359,10 +351,6 @@ msgstr ""
 msgid "When a request returns no content, or the HTML does not contain any text, is this considered a change?"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Choose a default proxy for all watches"
-msgstr "Wählen Sie einen Standard-Proxy für alle Überwachungen"
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Base URL used for the"
 msgstr ""
@@ -676,6 +664,10 @@ msgid ""
 "whitelist the IP access instead"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Choose a default proxy for all watches"
+msgstr "Wählen Sie einen Standard-Proxy für alle Überwachungen"
+
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Python version:"
 msgstr "Python-Version:"
@@ -1007,13 +999,8 @@ msgstr "In den Modus {} gewechselt."
 
 #: changedetectionio/blueprint/ui/edit.py
 #, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing. Please select a different processor."
-msgstr ""
-
-#: changedetectionio/blueprint/ui/edit.py
-#, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing."
-msgstr ""
+msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
+msgstr "Das Bearbeitungsformular für den Prozessor/das Plugin „{}“ kann nicht geladen werden. Fehlt das Plugin?"
 
 #: changedetectionio/blueprint/ui/edit.py
 msgid "Updated watch - unpaused!"
@@ -1267,10 +1254,6 @@ msgstr ""
 "Sendet eine Benachrichtigung, wenn der Filter auf der Seite nicht mehr sichtbar ist. So wissen Sie, wann sich die "
 "Seite geändert hat und Ihr Filter nicht mehr funktioniert."
 
-#: changedetectionio/blueprint/ui/templates/edit.html
-msgid "Set to empty to use system settings default"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "method (default) where your watched site doesn't need Javascript to render."
 msgstr "Methode (default), bei der Ihre überwachte Website kein Javascript zum Rendern benötigt."
@@ -1635,18 +1618,6 @@ msgstr "zeige <b>{start} - {end}</b> {record_name} von insgesamt <b>{total}</b>"
 msgid "records"
 msgstr "Einträge"
 
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "Changedetection.io can monitor more than just web-pages! See our plugins!"
-msgstr ""
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "More info"
-msgstr "Weitere Informationen"
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "You can also add 'shared' watches."
-msgstr ""
-
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Add a new web page change detection watch"
 msgstr "Fügen Sie eine neue Überwachung zur Erkennung von Webseitenänderungen hinzu"
@@ -1659,6 +1630,18 @@ msgstr "Diese URL überwachen!"
 msgid "Edit first then Watch"
 msgstr "Bearbeiten > Überwachen"
 
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Create a shareable link"
+msgstr "Erstellen Sie einen Link zum Teilen"
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Tip: You can also add 'shared' watches."
+msgstr "Tipp: Sie können auch „gemeinsame“ Überwachungen hinzufügen."
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "More info"
+msgstr "Weitere Informationen"
+
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Pause"
 msgstr "Pause"
@@ -2179,10 +2162,6 @@ msgstr "Entspricht einer der folgenden Bedingungen"
 msgid "Use page <title> in list"
 msgstr "Verwenden Sie Seite <Titel> in der Liste"
 
-#: changedetectionio/forms.py
-msgid "Number of history items per watch to keep"
-msgstr ""
-
 #: changedetectionio/forms.py
 msgid "Body must be empty when Request Method is set to GET"
 msgstr "Der Textkörper muss leer sein, wenn die Anforderungsmethode auf GET gesetzt ist"
@@ -2507,20 +2486,15 @@ msgstr "Änderungen an Webseitentext/HTML, JSON und PDF"
 msgid "Detects all text changes where possible"
 msgstr "Erkennt nach Möglichkeit alle Textänderungen"
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 #, python-brace-format
 msgid "Error fetching metadata for {}"
 msgstr "Fehler beim Abrufen der Metadaten für {}"
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 msgid "Watch protocol is not permitted or invalid URL format"
 msgstr "Das Protokoll wird nicht unterstützt oder das URL-Format ist ungültig."
 
-#: changedetectionio/store/__init__.py
-#, python-brace-format
-msgid "Watch limit reached ({}/{} watches). Cannot add more watches."
-msgstr ""
-
 #: changedetectionio/templates/_common_fields.html
 msgid "Body for all notifications — You can use"
 msgstr "Inhalt für alle Benachrichtigungen — Sie können verwenden"
@@ -3197,12 +3171,3 @@ msgstr "Haupteinstellungen"
 #~ msgid "No watches available to recheck."
 #~ msgstr "Keine Überwachungen verfügbar, um erneut zu überprüfen."
 
-#~ msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
-#~ msgstr "Das Bearbeitungsformular für den Prozessor/das Plugin „{}“ kann nicht geladen werden. Fehlt das Plugin?"
-
-#~ msgid "Create a shareable link"
-#~ msgstr "Erstellen Sie einen Link zum Teilen"
-
-#~ msgid "Tip: You can also add 'shared' watches."
-#~ msgstr "Tipp: Sie können auch „gemeinsame“ Überwachungen hinzufügen."
-

changedetectionio/translations/en_GB/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  changedetection.io\n"
 "Report-Msgid-Bugs-To: https://github.com/dgtlmoon/changedetection.io\n"
-"POT-Creation-Date: 2026-02-05 17:47+0100\n"
+"POT-Creation-Date: 2026-01-22 06:19+0100\n"
 "PO-Revision-Date: 2026-01-12 16:33+0100\n"
 "Last-Translator: British English Translation Team\n"
 "Language: en_GB\n"
@@ -325,14 +325,6 @@ msgstr ""
 msgid "to disable"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Limit collection of history snapshots for each watch to this number of history items."
-msgstr ""
-
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Set to empty to disable / no limit"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Password protection for your changedetection.io application."
 msgstr ""
@@ -349,10 +341,6 @@ msgstr ""
 msgid "When a request returns no content, or the HTML does not contain any text, is this considered a change?"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Choose a default proxy for all watches"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Base URL used for the"
 msgstr ""
@@ -662,6 +650,10 @@ msgid ""
 "whitelist the IP access instead"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Choose a default proxy for all watches"
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Python version:"
 msgstr ""
@@ -987,12 +979,7 @@ msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
 #, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing. Please select a different processor."
-msgstr ""
-
-#: changedetectionio/blueprint/ui/edit.py
-#, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing."
+msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
@@ -1241,10 +1228,6 @@ msgid ""
 "your filter will not work anymore."
 msgstr ""
 
-#: changedetectionio/blueprint/ui/templates/edit.html
-msgid "Set to empty to use system settings default"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "method (default) where your watched site doesn't need Javascript to render."
 msgstr ""
@@ -1593,18 +1576,6 @@ msgstr ""
 msgid "records"
 msgstr ""
 
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "Changedetection.io can monitor more than just web-pages! See our plugins!"
-msgstr ""
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "More info"
-msgstr ""
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "You can also add 'shared' watches."
-msgstr ""
-
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Add a new web page change detection watch"
 msgstr ""
@@ -1617,6 +1588,18 @@ msgstr ""
 msgid "Edit first then Watch"
 msgstr ""
 
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Create a shareable link"
+msgstr ""
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Tip: You can also add 'shared' watches."
+msgstr ""
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "More info"
+msgstr ""
+
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Pause"
 msgstr ""
@@ -2130,10 +2113,6 @@ msgstr ""
 msgid "Use page <title> in list"
 msgstr ""
 
-#: changedetectionio/forms.py
-msgid "Number of history items per watch to keep"
-msgstr ""
-
 #: changedetectionio/forms.py
 msgid "Body must be empty when Request Method is set to GET"
 msgstr ""
@@ -2456,20 +2435,15 @@ msgstr ""
 msgid "Detects all text changes where possible"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 #, python-brace-format
 msgid "Error fetching metadata for {}"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 msgid "Watch protocol is not permitted or invalid URL format"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
-#, python-brace-format
-msgid "Watch limit reached ({}/{} watches). Cannot add more watches."
-msgstr ""
-
 #: changedetectionio/templates/_common_fields.html
 msgid "Body for all notifications — You can use"
 msgstr ""
@@ -3027,12 +3001,3 @@ msgstr ""
 #~ msgid "No watches available to recheck."
 #~ msgstr ""
 
-#~ msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
-#~ msgstr ""
-
-#~ msgid "Create a shareable link"
-#~ msgstr ""
-
-#~ msgid "Tip: You can also add 'shared' watches."
-#~ msgstr ""
-

changedetectionio/translations/en_US/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: https://github.com/dgtlmoon/changedetection.io\n"
-"POT-Creation-Date: 2026-02-05 17:47+0100\n"
+"POT-Creation-Date: 2026-01-22 06:19+0100\n"
 "PO-Revision-Date: 2026-01-12 16:37+0100\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: en_US\n"
@@ -325,14 +325,6 @@ msgstr ""
 msgid "to disable"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Limit collection of history snapshots for each watch to this number of history items."
-msgstr ""
-
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Set to empty to disable / no limit"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Password protection for your changedetection.io application."
 msgstr ""
@@ -349,10 +341,6 @@ msgstr ""
 msgid "When a request returns no content, or the HTML does not contain any text, is this considered a change?"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Choose a default proxy for all watches"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Base URL used for the"
 msgstr ""
@@ -662,6 +650,10 @@ msgid ""
 "whitelist the IP access instead"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Choose a default proxy for all watches"
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Python version:"
 msgstr ""
@@ -987,12 +979,7 @@ msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
 #, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing. Please select a different processor."
-msgstr ""
-
-#: changedetectionio/blueprint/ui/edit.py
-#, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing."
+msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
@@ -1241,10 +1228,6 @@ msgid ""
 "your filter will not work anymore."
 msgstr ""
 
-#: changedetectionio/blueprint/ui/templates/edit.html
-msgid "Set to empty to use system settings default"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "method (default) where your watched site doesn't need Javascript to render."
 msgstr ""
@@ -1593,18 +1576,6 @@ msgstr ""
 msgid "records"
 msgstr ""
 
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "Changedetection.io can monitor more than just web-pages! See our plugins!"
-msgstr ""
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "More info"
-msgstr ""
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "You can also add 'shared' watches."
-msgstr ""
-
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Add a new web page change detection watch"
 msgstr ""
@@ -1617,6 +1588,18 @@ msgstr ""
 msgid "Edit first then Watch"
 msgstr ""
 
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Create a shareable link"
+msgstr ""
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Tip: You can also add 'shared' watches."
+msgstr ""
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "More info"
+msgstr ""
+
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Pause"
 msgstr ""
@@ -2130,10 +2113,6 @@ msgstr ""
 msgid "Use page <title> in list"
 msgstr ""
 
-#: changedetectionio/forms.py
-msgid "Number of history items per watch to keep"
-msgstr ""
-
 #: changedetectionio/forms.py
 msgid "Body must be empty when Request Method is set to GET"
 msgstr ""
@@ -2456,20 +2435,15 @@ msgstr ""
 msgid "Detects all text changes where possible"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 #, python-brace-format
 msgid "Error fetching metadata for {}"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 msgid "Watch protocol is not permitted or invalid URL format"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
-#, python-brace-format
-msgid "Watch limit reached ({}/{} watches). Cannot add more watches."
-msgstr ""
-
 #: changedetectionio/templates/_common_fields.html
 msgid "Body for all notifications — You can use"
 msgstr ""
@@ -3027,12 +3001,3 @@ msgstr ""
 #~ msgid "No watches available to recheck."
 #~ msgstr ""
 
-#~ msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
-#~ msgstr ""
-
-#~ msgid "Create a shareable link"
-#~ msgstr ""
-
-#~ msgid "Tip: You can also add 'shared' watches."
-#~ msgstr ""
-

changedetectionio/translations/fr/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-05 17:47+0100\n"
+"POT-Creation-Date: 2026-01-22 06:19+0100\n"
 "PO-Revision-Date: 2026-01-02 11:40+0100\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: fr\n"
@@ -327,14 +327,6 @@ msgstr "Définir à"
 msgid "to disable"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Limit collection of history snapshots for each watch to this number of history items."
-msgstr ""
-
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Set to empty to disable / no limit"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Password protection for your changedetection.io application."
 msgstr ""
@@ -353,10 +345,6 @@ msgstr ""
 msgid "When a request returns no content, or the HTML does not contain any text, is this considered a change?"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Choose a default proxy for all watches"
-msgstr "Choisir un proxy par défaut pour tous les moniteurs"
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Base URL used for the"
 msgstr ""
@@ -666,6 +654,10 @@ msgid ""
 "whitelist the IP access instead"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Choose a default proxy for all watches"
+msgstr "Choisir un proxy par défaut pour tous les moniteurs"
+
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Python version:"
 msgstr "Version Python :"
@@ -991,12 +983,7 @@ msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
 #, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing. Please select a different processor."
-msgstr ""
-
-#: changedetectionio/blueprint/ui/edit.py
-#, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing."
+msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
@@ -1247,10 +1234,6 @@ msgid ""
 "your filter will not work anymore."
 msgstr ""
 
-#: changedetectionio/blueprint/ui/templates/edit.html
-msgid "Set to empty to use system settings default"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "method (default) where your watched site doesn't need Javascript to render."
 msgstr ""
@@ -1599,18 +1582,6 @@ msgstr "affichage de <b>{start} - {end}</b> {record_name} sur un total de <b>{to
 msgid "records"
 msgstr "enregistrements"
 
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "Changedetection.io can monitor more than just web-pages! See our plugins!"
-msgstr ""
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "More info"
-msgstr "Plus d'informations"
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "You can also add 'shared' watches."
-msgstr ""
-
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Add a new web page change detection watch"
 msgstr "Ajouter une nouvelle surveillance de détection de changement de page Web"
@@ -1623,6 +1594,18 @@ msgstr "Surveillez cette URL !"
 msgid "Edit first then Watch"
 msgstr "Modifier > Surveiller"
 
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Create a shareable link"
+msgstr "Créer un lien partageable"
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Tip: You can also add 'shared' watches."
+msgstr "Astuce : Vous pouvez également ajouter des montres « partagées »."
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "More info"
+msgstr "Plus d'informations"
+
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Pause"
 msgstr "Pause"
@@ -2140,10 +2123,6 @@ msgstr "Faites correspondre l'un des éléments suivants"
 msgid "Use page <title> in list"
 msgstr "Utiliser la page <titre> dans la liste"
 
-#: changedetectionio/forms.py
-msgid "Number of history items per watch to keep"
-msgstr ""
-
 #: changedetectionio/forms.py
 msgid "Body must be empty when Request Method is set to GET"
 msgstr "Le corps doit être vide lorsque la méthode de requête est définie sur GET"
@@ -2466,20 +2445,15 @@ msgstr "Modifications du texte de la page Web/HTML, JSON et PDF"
 msgid "Detects all text changes where possible"
 msgstr "Détecte toutes les modifications de texte lorsque cela est possible"
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 #, python-brace-format
 msgid "Error fetching metadata for {}"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 msgid "Watch protocol is not permitted or invalid URL format"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
-#, python-brace-format
-msgid "Watch limit reached ({}/{} watches). Cannot add more watches."
-msgstr ""
-
 #: changedetectionio/templates/_common_fields.html
 msgid "Body for all notifications — You can use"
 msgstr "Corps pour toutes les notifications — Vous pouvez utiliser"
@@ -3090,12 +3064,3 @@ msgstr "Paramètres principaux"
 #~ msgid "Cleared snapshot history for all watches"
 #~ msgstr "Effacer/réinitialiser l'historique"
 
-#~ msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
-#~ msgstr ""
-
-#~ msgid "Create a shareable link"
-#~ msgstr "Créer un lien partageable"
-
-#~ msgid "Tip: You can also add 'shared' watches."
-#~ msgstr "Astuce : Vous pouvez également ajouter des montres « partagées »."
-

changedetectionio/translations/it/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-05 17:47+0100\n"
+"POT-Creation-Date: 2026-01-22 06:19+0100\n"
 "PO-Revision-Date: 2026-01-02 15:32+0100\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: it\n"
@@ -327,14 +327,6 @@ msgstr ""
 msgid "to disable"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Limit collection of history snapshots for each watch to this number of history items."
-msgstr ""
-
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Set to empty to disable / no limit"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Password protection for your changedetection.io application."
 msgstr ""
@@ -351,10 +343,6 @@ msgstr "Consenti accesso alla pagina cronologia quando la password è attiva (ut
 msgid "When a request returns no content, or the HTML does not contain any text, is this considered a change?"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Choose a default proxy for all watches"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Base URL used for the"
 msgstr ""
@@ -664,6 +652,10 @@ msgid ""
 "whitelist the IP access instead"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Choose a default proxy for all watches"
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Python version:"
 msgstr ""
@@ -989,12 +981,7 @@ msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
 #, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing. Please select a different processor."
-msgstr ""
-
-#: changedetectionio/blueprint/ui/edit.py
-#, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing."
+msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
@@ -1243,10 +1230,6 @@ msgid ""
 "your filter will not work anymore."
 msgstr ""
 
-#: changedetectionio/blueprint/ui/templates/edit.html
-msgid "Set to empty to use system settings default"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "method (default) where your watched site doesn't need Javascript to render."
 msgstr ""
@@ -1595,18 +1578,6 @@ msgstr "visualizzando <b>{start} - {end}</b> {record_name} su un totale di <b>{t
 msgid "records"
 msgstr "record"
 
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "Changedetection.io can monitor more than just web-pages! See our plugins!"
-msgstr ""
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "More info"
-msgstr "Maggiori informazioni"
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "You can also add 'shared' watches."
-msgstr ""
-
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Add a new web page change detection watch"
 msgstr "Aggiungi un nuovo monitoraggio modifiche pagina web"
@@ -1619,6 +1590,18 @@ msgstr "Monitora questo URL!"
 msgid "Edit first then Watch"
 msgstr "Modifica > Monitora"
 
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Create a shareable link"
+msgstr ""
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Tip: You can also add 'shared' watches."
+msgstr ""
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "More info"
+msgstr "Maggiori informazioni"
+
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Pause"
 msgstr "Pausa"
@@ -2132,10 +2115,6 @@ msgstr "Corrisponde a uno qualsiasi dei seguenti"
 msgid "Use page <title> in list"
 msgstr "Usa <title> pagina nell'elenco"
 
-#: changedetectionio/forms.py
-msgid "Number of history items per watch to keep"
-msgstr ""
-
 #: changedetectionio/forms.py
 msgid "Body must be empty when Request Method is set to GET"
 msgstr "Il corpo deve essere vuoto quando il metodo è impostato su GET"
@@ -2458,20 +2437,15 @@ msgstr "Modifiche testo/HTML, JSON e PDF"
 msgid "Detects all text changes where possible"
 msgstr "Rileva tutte le modifiche di testo possibili"
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 #, python-brace-format
 msgid "Error fetching metadata for {}"
 msgstr "Errore nel recupero metadati per {}"
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 msgid "Watch protocol is not permitted or invalid URL format"
 msgstr "Protocollo non consentito o formato URL non valido"
 
-#: changedetectionio/store/__init__.py
-#, python-brace-format
-msgid "Watch limit reached ({}/{} watches). Cannot add more watches."
-msgstr ""
-
 #: changedetectionio/templates/_common_fields.html
 msgid "Body for all notifications — You can use"
 msgstr "Corpo per tutte le notifiche — Puoi usare"
@@ -3062,12 +3036,3 @@ msgstr "Impostazioni principali"
 #~ msgid "Queue"
 #~ msgstr "In coda"
 
-#~ msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
-#~ msgstr ""
-
-#~ msgid "Create a shareable link"
-#~ msgstr ""
-
-#~ msgid "Tip: You can also add 'shared' watches."
-#~ msgstr ""
-

changedetectionio/translations/ko/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-05 17:47+0100\n"
+"POT-Creation-Date: 2026-01-22 06:19+0100\n"
 "PO-Revision-Date: 2026-01-02 11:40+0100\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: ko\n"
@@ -325,14 +325,6 @@ msgstr "설정:"
 msgid "to disable"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Limit collection of history snapshots for each watch to this number of history items."
-msgstr ""
-
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Set to empty to disable / no limit"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Password protection for your changedetection.io application."
 msgstr ""
@@ -349,10 +341,6 @@ msgstr "비밀번호 활성화 시 변경 기록 페이지 액세스 허용 (dif
 msgid "When a request returns no content, or the HTML does not contain any text, is this considered a change?"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Choose a default proxy for all watches"
-msgstr "모든 모니터의 기본 프록시 선택"
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Base URL used for the"
 msgstr ""
@@ -662,6 +650,10 @@ msgid ""
 "whitelist the IP access instead"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Choose a default proxy for all watches"
+msgstr "모든 모니터의 기본 프록시 선택"
+
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Python version:"
 msgstr "파이썬 버전:"
@@ -987,12 +979,7 @@ msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
 #, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing. Please select a different processor."
-msgstr ""
-
-#: changedetectionio/blueprint/ui/edit.py
-#, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing."
+msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
@@ -1241,10 +1228,6 @@ msgid ""
 "your filter will not work anymore."
 msgstr ""
 
-#: changedetectionio/blueprint/ui/templates/edit.html
-msgid "Set to empty to use system settings default"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "method (default) where your watched site doesn't need Javascript to render."
 msgstr ""
@@ -1593,18 +1576,6 @@ msgstr "총 <b>{total}</b>개 중 <b>{start} - {end}</b>개 {record_name} 표시
 msgid "records"
 msgstr "기록"
 
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "Changedetection.io can monitor more than just web-pages! See our plugins!"
-msgstr ""
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "More info"
-msgstr "추가 정보"
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "You can also add 'shared' watches."
-msgstr ""
-
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Add a new web page change detection watch"
 msgstr "새로운 웹 페이지 변경 감지 감시 추가"
@@ -1617,6 +1588,18 @@ msgstr "이 URL 모니터!"
 msgid "Edit first then Watch"
 msgstr "편집 후 모니터"
 
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Create a shareable link"
+msgstr "공유 가능한 링크 만들기"
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Tip: You can also add 'shared' watches."
+msgstr "팁: '공유' 시계를 추가할 수도 있습니다."
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "More info"
+msgstr "추가 정보"
+
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Pause"
 msgstr "정지시키다"
@@ -2130,10 +2113,6 @@ msgstr "다음 중 하나와 일치"
 msgid "Use page <title> in list"
 msgstr "목록의 <제목> 페이지 사용"
 
-#: changedetectionio/forms.py
-msgid "Number of history items per watch to keep"
-msgstr ""
-
 #: changedetectionio/forms.py
 msgid "Body must be empty when Request Method is set to GET"
 msgstr "요청 방법이 GET으로 설정된 경우 본문이 비어 있어야 합니다."
@@ -2456,20 +2435,15 @@ msgstr "웹페이지 텍스트/HTML, JSON 및 PDF 변경"
 msgid "Detects all text changes where possible"
 msgstr "가능한 경우 모든 텍스트 변경 사항을 감지합니다."
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 #, python-brace-format
 msgid "Error fetching metadata for {}"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 msgid "Watch protocol is not permitted or invalid URL format"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
-#, python-brace-format
-msgid "Watch limit reached ({}/{} watches). Cannot add more watches."
-msgstr ""
-
 #: changedetectionio/templates/_common_fields.html
 msgid "Body for all notifications — You can use"
 msgstr "모든 알림 본문 — 사용 가능:"
@@ -3183,12 +3157,3 @@ msgstr "기본 설정"
 #~ msgid "Cleared snapshot history for all watches"
 #~ msgstr "기록 지우기/재설정"
 
-#~ msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
-#~ msgstr ""
-
-#~ msgid "Create a shareable link"
-#~ msgstr "공유 가능한 링크 만들기"
-
-#~ msgid "Tip: You can also add 'shared' watches."
-#~ msgstr "팁: '공유' 시계를 추가할 수도 있습니다."
-

changedetectionio/translations/messages.pot

@@ -6,9 +6,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: changedetection.io 0.52.9\n"
+"Project-Id-Version: changedetection.io 0.52.8\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-05 17:47+0100\n"
+"POT-Creation-Date: 2026-01-22 06:29+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -324,14 +324,6 @@ msgstr ""
 msgid "to disable"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Limit collection of history snapshots for each watch to this number of history items."
-msgstr ""
-
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Set to empty to disable / no limit"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Password protection for your changedetection.io application."
 msgstr ""
@@ -348,10 +340,6 @@ msgstr ""
 msgid "When a request returns no content, or the HTML does not contain any text, is this considered a change?"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Choose a default proxy for all watches"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Base URL used for the"
 msgstr ""
@@ -661,6 +649,10 @@ msgid ""
 "whitelist the IP access instead"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Choose a default proxy for all watches"
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Python version:"
 msgstr ""
@@ -986,12 +978,7 @@ msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
 #, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing. Please select a different processor."
-msgstr ""
-
-#: changedetectionio/blueprint/ui/edit.py
-#, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing."
+msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
@@ -1240,10 +1227,6 @@ msgid ""
 "your filter will not work anymore."
 msgstr ""
 
-#: changedetectionio/blueprint/ui/templates/edit.html
-msgid "Set to empty to use system settings default"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "method (default) where your watched site doesn't need Javascript to render."
 msgstr ""
@@ -1592,18 +1575,6 @@ msgstr ""
 msgid "records"
 msgstr ""
 
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "Changedetection.io can monitor more than just web-pages! See our plugins!"
-msgstr ""
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "More info"
-msgstr ""
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "You can also add 'shared' watches."
-msgstr ""
-
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Add a new web page change detection watch"
 msgstr ""
@@ -1616,6 +1587,18 @@ msgstr ""
 msgid "Edit first then Watch"
 msgstr ""
 
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Create a shareable link"
+msgstr ""
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Tip: You can also add 'shared' watches."
+msgstr ""
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "More info"
+msgstr ""
+
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Pause"
 msgstr ""
@@ -2129,10 +2112,6 @@ msgstr ""
 msgid "Use page <title> in list"
 msgstr ""
 
-#: changedetectionio/forms.py
-msgid "Number of history items per watch to keep"
-msgstr ""
-
 #: changedetectionio/forms.py
 msgid "Body must be empty when Request Method is set to GET"
 msgstr ""
@@ -2455,20 +2434,15 @@ msgstr ""
 msgid "Detects all text changes where possible"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 #, python-brace-format
 msgid "Error fetching metadata for {}"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 msgid "Watch protocol is not permitted or invalid URL format"
 msgstr ""
 
-#: changedetectionio/store/__init__.py
-#, python-brace-format
-msgid "Watch limit reached ({}/{} watches). Cannot add more watches."
-msgstr ""
-
 #: changedetectionio/templates/_common_fields.html
 msgid "Body for all notifications — You can use"
 msgstr ""

changedetectionio/translations/zh/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-05 17:47+0100\n"
+"POT-Creation-Date: 2026-01-22 06:19+0100\n"
 "PO-Revision-Date: 2026-01-18 21:31+0800\n"
 "Last-Translator: 吾爱分享 <admin@wuaishare.cn>\n"
 "Language: zh\n"
@@ -325,14 +325,6 @@ msgstr "设置为"
 msgid "to disable"
 msgstr "以禁用"
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Limit collection of history snapshots for each watch to this number of history items."
-msgstr ""
-
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Set to empty to disable / no limit"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Password protection for your changedetection.io application."
 msgstr "为你的 changedetection.io 应用启用密码保护。"
@@ -349,10 +341,6 @@ msgstr "启用密码时允许访问监视器更改历史页面(便于共享差
 msgid "When a request returns no content, or the HTML does not contain any text, is this considered a change?"
 msgstr "当请求无内容返回，或 HTML 不包含任何文本时，是否视为变更？"
 
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Choose a default proxy for all watches"
-msgstr "为所有监视器选择默认代理"
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Base URL used for the"
 msgstr "用于通知链接中的"
@@ -662,6 +650,10 @@ msgid ""
 "whitelist the IP access instead"
 msgstr "带认证的 SOCKS5 代理仅支持“明文请求”抓取器，其他抓取器请改为白名单 IP"
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Choose a default proxy for all watches"
+msgstr "为所有监视器选择默认代理"
+
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Python version:"
 msgstr "Python 版本："
@@ -987,13 +979,8 @@ msgstr "已切换到模式 - {}。"
 
 #: changedetectionio/blueprint/ui/edit.py
 #, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing. Please select a different processor."
-msgstr ""
-
-#: changedetectionio/blueprint/ui/edit.py
-#, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing."
-msgstr ""
+msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
+msgstr "无法加载处理器/插件 '{}' 的编辑表单，插件是否缺失？"
 
 #: changedetectionio/blueprint/ui/edit.py
 msgid "Updated watch - unpaused!"
@@ -1241,10 +1228,6 @@ msgid ""
 "your filter will not work anymore."
 msgstr "当页面上找不到该过滤器时发送通知，便于知晓页面已变化且过滤器不再适用。"
 
-#: changedetectionio/blueprint/ui/templates/edit.html
-msgid "Set to empty to use system settings default"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "method (default) where your watched site doesn't need Javascript to render."
 msgstr "方式（默认），适用于无需 JavaScript 渲染的网站。"
@@ -1593,18 +1576,6 @@ msgstr "显示第 <b>{start} - {end}</b> 条{record_name}，共 <b>{total}</b>
 msgid "records"
 msgstr "记录"
 
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "Changedetection.io can monitor more than just web-pages! See our plugins!"
-msgstr ""
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "More info"
-msgstr "更多信息"
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "You can also add 'shared' watches."
-msgstr ""
-
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Add a new web page change detection watch"
 msgstr "新增网页变更监控"
@@ -1617,6 +1588,18 @@ msgstr "监控此 URL！"
 msgid "Edit first then Watch"
 msgstr "先编辑，再监控"
 
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Create a shareable link"
+msgstr "创建可分享链接"
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Tip: You can also add 'shared' watches."
+msgstr "提示：你也可以添加“共享”的监控项。"
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "More info"
+msgstr "更多信息"
+
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Pause"
 msgstr "暂停"
@@ -2130,10 +2113,6 @@ msgstr "匹配以下任意"
 msgid "Use page <title> in list"
 msgstr "列表中使用页面 <title>"
 
-#: changedetectionio/forms.py
-msgid "Number of history items per watch to keep"
-msgstr ""
-
 #: changedetectionio/forms.py
 msgid "Body must be empty when Request Method is set to GET"
 msgstr "当请求方法为 GET 时，请求正文必须为空"
@@ -2456,20 +2435,15 @@ msgstr "网页文本/HTML、JSON 和 PDF 变更"
 msgid "Detects all text changes where possible"
 msgstr "尽可能检测所有文本变更"
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 #, python-brace-format
 msgid "Error fetching metadata for {}"
 msgstr "获取 {} 的元数据失败"
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 msgid "Watch protocol is not permitted or invalid URL format"
 msgstr "监控协议不允许或 URL 格式无效"
 
-#: changedetectionio/store/__init__.py
-#, python-brace-format
-msgid "Watch limit reached ({}/{} watches). Cannot add more watches."
-msgstr ""
-
 #: changedetectionio/templates/_common_fields.html
 msgid "Body for all notifications — You can use"
 msgstr "所有通知的正文 — 您可以使用"
@@ -3012,12 +2986,3 @@ msgstr "否"
 msgid "Main settings"
 msgstr "主设置"
 
-#~ msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
-#~ msgstr "无法加载处理器/插件 '{}' 的编辑表单，插件是否缺失？"
-
-#~ msgid "Create a shareable link"
-#~ msgstr "创建可分享链接"
-
-#~ msgid "Tip: You can also add 'shared' watches."
-#~ msgstr "提示：你也可以添加“共享”的监控项。"
-

changedetectionio/translations/zh_Hant_TW/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-05 17:47+0100\n"
+"POT-Creation-Date: 2026-01-22 06:19+0100\n"
 "PO-Revision-Date: 2026-01-15 12:00+0800\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: zh_Hant_TW\n"
@@ -325,14 +325,6 @@ msgstr "設置為"
 msgid "to disable"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Limit collection of history snapshots for each watch to this number of history items."
-msgstr ""
-
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Set to empty to disable / no limit"
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Password protection for your changedetection.io application."
 msgstr ""
@@ -349,10 +341,6 @@ msgstr "啟用密碼時允許匿名存取監測歷史頁面"
 msgid "When a request returns no content, or the HTML does not contain any text, is this considered a change?"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "Choose a default proxy for all watches"
-msgstr "為所有監測任務選擇預設代理伺服器"
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Base URL used for the"
 msgstr ""
@@ -662,6 +650,10 @@ msgid ""
 "whitelist the IP access instead"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Choose a default proxy for all watches"
+msgstr "為所有監測任務選擇預設代理伺服器"
+
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Python version:"
 msgstr "Python 版本："
@@ -987,13 +979,8 @@ msgstr "已切換至模式 - {}。"
 
 #: changedetectionio/blueprint/ui/edit.py
 #, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing. Please select a different processor."
-msgstr ""
-
-#: changedetectionio/blueprint/ui/edit.py
-#, python-brace-format
-msgid "Could not load '{}' processor, processor plugin might be missing."
-msgstr ""
+msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
+msgstr "無法載入處理器 / 外掛 '{}' 的編輯表單，外掛是否遺失？"
 
 #: changedetectionio/blueprint/ui/edit.py
 msgid "Updated watch - unpaused!"
@@ -1241,10 +1228,6 @@ msgid ""
 "your filter will not work anymore."
 msgstr "當頁面上找不到過濾器時發送通知，這有助於了解頁面何時變更導致您的過濾器失效。"
 
-#: changedetectionio/blueprint/ui/templates/edit.html
-msgid "Set to empty to use system settings default"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "method (default) where your watched site doesn't need Javascript to render."
 msgstr "方法（預設），適用於您監測的網站不需要 Javascript 渲染的情況。"
@@ -1593,18 +1576,6 @@ msgstr "顯示第 <b>{start} - {end}</b> 條{record_name}，共 <b>{total}</b>
 msgid "records"
 msgstr "記錄"
 
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "Changedetection.io can monitor more than just web-pages! See our plugins!"
-msgstr ""
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "More info"
-msgstr "更多資訊"
-
-#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
-msgid "You can also add 'shared' watches."
-msgstr ""
-
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Add a new web page change detection watch"
 msgstr "新增網頁變更檢測任務"
@@ -1617,6 +1588,18 @@ msgstr "監測此 URL！"
 msgid "Edit first then Watch"
 msgstr "先編輯後監測"
 
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Create a shareable link"
+msgstr "建立可分享連結"
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "Tip: You can also add 'shared' watches."
+msgstr "提示：您也可以新增「共享」監測任務。"
+
+#: changedetectionio/blueprint/watchlist/templates/watch-overview.html
+msgid "More info"
+msgstr "更多資訊"
+
 #: changedetectionio/blueprint/watchlist/templates/watch-overview.html
 msgid "Pause"
 msgstr "暫停"
@@ -2130,10 +2113,6 @@ msgstr "符合以下任一條件"
 msgid "Use page <title> in list"
 msgstr "在列表中使用頁面 <title>"
 
-#: changedetectionio/forms.py
-msgid "Number of history items per watch to keep"
-msgstr ""
-
 #: changedetectionio/forms.py
 msgid "Body must be empty when Request Method is set to GET"
 msgstr "當請求方法設為 GET 時，內容必須為空"
@@ -2456,20 +2435,15 @@ msgstr "網頁文字 / HTML、JSON 和 PDF 變更"
 msgid "Detects all text changes where possible"
 msgstr "盡可能檢測所有文字變更"
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 #, python-brace-format
 msgid "Error fetching metadata for {}"
 msgstr "讀取 {} 的中繼資料時發生錯誤"
 
-#: changedetectionio/store/__init__.py
+#: changedetectionio/store.py
 msgid "Watch protocol is not permitted or invalid URL format"
 msgstr "監測協定不被允許或 URL 格式無效"
 
-#: changedetectionio/store/__init__.py
-#, python-brace-format
-msgid "Watch limit reached ({}/{} watches). Cannot add more watches."
-msgstr ""
-
 #: changedetectionio/templates/_common_fields.html
 msgid "Body for all notifications — You can use"
 msgstr "所有通知的內文 — 您可以使用"
@@ -3141,12 +3115,3 @@ msgstr "主設定"
 #~ msgid "No watches available to recheck."
 #~ msgstr "沒有可複查的監測任務。"
 
-#~ msgid "Cannot load the edit form for processor/plugin '{}', plugin missing?"
-#~ msgstr "無法載入處理器 / 外掛 '{}' 的編輯表單，外掛是否遺失？"
-
-#~ msgid "Create a shareable link"
-#~ msgstr "建立可分享連結"
-
-#~ msgid "Tip: You can also add 'shared' watches."
-#~ msgstr "提示：您也可以新增「共享」監測任務。"
-

changedetectionio/worker.py

@@ -370,7 +370,8 @@ async def async_update_worker(worker_id, q, notification_q, app, datastore, exec
                 except Exception as e:
                     import traceback
                     logger.error(f"Worker {worker_id} exception processing watch UUID: {uuid}")
-                    logger.exception(f"Worker {worker_id} full exception details:")
+                    logger.error(str(e))
+                    logger.error(traceback.format_exc())
                     datastore.update_watch(uuid=uuid, update_obj={'last_error': "Exception: " + str(e)})
                     process_changedetection_results = False
 
@@ -434,9 +435,8 @@ async def async_update_worker(worker_id, q, notification_q, app, datastore, exec
                                     await send_content_changed_notification(uuid, notification_q, datastore)
 
                     except Exception as e:
-
                         logger.critical(f"Worker {worker_id} exception in process_changedetection_results")
-                        logger.exception(f"Worker {worker_id} full exception details:")
+                        logger.critical(str(e))
                         datastore.update_watch(uuid=uuid, update_obj={'last_error': str(e)})
 
                 # Always record attempt count
@@ -451,7 +451,6 @@ async def async_update_worker(worker_id, q, notification_q, app, datastore, exec
                                 logger.debug(f"UUID: {uuid} Page <title> is '{page_title}'")
                                 datastore.update_watch(uuid=uuid, update_obj={'page_title': page_title})
                         except Exception as e:
-                            logger.exception(f"Worker {worker_id} full exception details:")
                             logger.warning(f"UUID: {uuid} Exception when extracting <title> - {str(e)}")
 
                     # Record server header
@@ -481,15 +480,22 @@ async def async_update_worker(worker_id, q, notification_q, app, datastore, exec
                         del update_handler
                         update_handler = None
 
-                # Force garbage collection
+                # Force aggressive memory cleanup after clearing
                 import gc
                 gc.collect()
+                try:
+                    import ctypes
+                    ctypes.CDLL('libc.so.6').malloc_trim(0)
+                except Exception:
+                    pass
 
         except Exception as e:
+            import traceback
+            logger.error(traceback.format_exc())
 
             logger.error(f"Worker {worker_id} unexpected error processing {uuid}: {e}")
-            logger.exception(f"Worker {worker_id} full exception details:")
-
+            logger.error(f"Worker {worker_id} traceback:", exc_info=True)
+            
             # Also update the watch with error information
             if datastore and uuid in datastore.data['watching']:
                 datastore.update_watch(uuid=uuid, update_obj={'last_error': f"Worker error: {str(e)}"})
@@ -497,43 +503,49 @@ async def async_update_worker(worker_id, q, notification_q, app, datastore, exec
         finally:
             # Always cleanup - this runs whether there was an exception or not
             if uuid:
-                # Call quit() as backup (Puppeteer/Playwright have internal cleanup, but this acts as safety net)
                 try:
                     if update_handler and hasattr(update_handler, 'fetcher') and update_handler.fetcher:
                         await update_handler.fetcher.quit(watch=watch)
                 except Exception as e:
                     logger.error(f"Exception while cleaning/quit after calling browser: {e}")
-                    logger.exception(f"Worker {worker_id} full exception details:")
-
                 try:
                     # Release UUID from processing (thread-safe)
                     worker_pool.release_uuid_from_processing(uuid, worker_id=worker_id)
-
+                    
                     # Send completion signal
                     if watch:
+                        #logger.info(f"Worker {worker_id} sending completion signal for UUID {watch['uuid']}")
                         watch_check_update.send(watch_uuid=watch['uuid'])
 
-                    # Clean up all memory references BEFORE garbage collection
+                    # Explicitly clean up update_handler and all its references
                     if update_handler:
+                        # Clear fetcher content using the proper method
                         if hasattr(update_handler, 'fetcher') and update_handler.fetcher:
                             update_handler.fetcher.clear_content()
+
+                        # Clear processor references
                         if hasattr(update_handler, 'content_processor'):
                             update_handler.content_processor = None
-                        del update_handler
+
                         update_handler = None
 
-                    # Clear large content variables
+                    # Clear local contents variable if it still exists
                     if 'contents' in locals():
                         del contents
 
-                    # Force garbage collection after all references are cleared
+                    # Note: We don't set watch = None here because:
+                    # 1. watch is just a local reference to datastore.data['watching'][uuid]
+                    # 2. Setting it to None doesn't affect the datastore
+                    # 3. GC can't collect the object anyway (still referenced by datastore)
+                    # 4. It would just cause confusion
+
+                    # Force garbage collection after cleanup
                     import gc
                     gc.collect()
 
                     logger.debug(f"Worker {worker_id} completed watch {uuid} in {time.time()-fetch_start_time:.2f}s")
                 except Exception as cleanup_error:
                     logger.error(f"Worker {worker_id} error during cleanup: {cleanup_error}")
-                    logger.exception(f"Worker {worker_id} full exception details:")
 
             del(uuid)
 

requirements.txt

@@ -70,7 +70,7 @@ lxml >=4.8.0,!=5.2.0,!=5.2.1,<7
 
 # XPath 2.0-3.1 support - 4.2.0 had issues, 4.1.5 stable
 # Consider updating to latest stable version periodically
-elementpath==5.1.1
+elementpath==5.1.0
 
 # For fast image comparison in screenshot change detection
 # opencv-python-headless is OPTIONAL (excluded from requirements.txt)