User talk:Cromium/Archive 4
Add topic- The following user discussions are archived. Please do not modify them. New comments should be made on the user talk page.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- Notifications were not always marked as read when you followed a link from an email notification. This will now happen. [1]
Changes this week
- The list of other languages an article is available in will be shorter on small Wikipedias and non-Wikipedia projects. This is to make it easier to find the most relevant languages for each user. You will still be able to see the other languages. [2][3]
- Alerts (the red badge) will not be automatically marked as read when you open the Notifications popup. [4]
- When you get several thanks you can see them as one notification. This is instead of one notification for each thanks. [5]
The new version of MediaWiki will be on test wikis and MediaWiki.org from 21 June. It will be on non-Wikipedia wikis and some Wikipedias from 22 June. It will be on all wikis from 23 June (calendar).
Meetings
You can join the next meeting with the Architecture committee. The topic this week is develop Markdown support strategy for MediaWiki. The meeting will be on 22 June at 21:00 (UTC). See how to join.
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- The ORES service has now moved to a new location. This should make it easier to use ORES. The ORES review service is now available as a beta feature on Wikidata and Persian Wikipedia. ORES is an artificial intelligence system for Wikimedia wikis to help editors. [6]
- The order of wikis in collapsed cross-wiki notifications was different than when the list was expanded. This is now fixed. [7]
- A new category for tracking pages with math errors was added: Category:Pages with math errors. [8]
Problems
- The Wikimedia Etherpad crashed on June 23. Some edits done that day have been lost. They can be found at etherpad-restore.wikimedia.org for another few days. [9][10]
Changes this week
- The new version of MediaWiki will be on test wikis and MediaWiki.org from 28 June. It will be on non-Wikipedia wikis and some Wikipedias from 29 June. It will be on all wikis from 30 June (calendar).
- The way to mark notifications as read or unread will be changed to be more clear. [11]
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on 28 June at 19:00 (UTC). See how to join.
Future changes
- The Collaboration team at the Wikimedia Foundation will look at developing better tools for edit review. This is because research suggests we scare away newcomers who want to help. [12]
- An e-mail from the Editing Department explains the technical work that is planned and being researched for the future. Items include better wikitext and visual editing, prompts for edits, language improvements, annotations, and meta-data separation. [13]
- The sorting of Notifications into the two fly-out menus is going to change on July 5 to 7. Bundled notifications should be easier to explore and mark as read individually. [14][15][16]
- From 29 June git.wikimedia.org (running Gitblit) will redirect all requests to Phabricator. The vast majority of requests should be correctly redirected. [17]
- Catalan and Polish Wikipedias will have Wikidata descriptions added to articles in the mobile view by default. This is currently a beta option for the mobile versions. This might come to other wikis later. [18]
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- A daily email summary of notifications could be sent even when there were no notifications from the wiki. Now no email will be sent if there is no activity. [19]
Changes this week
- The "⧼citoid-citefromidtool-title⧽" button in the visual editor's toolbar will move into the "Insert" menu except for Wikipedias, Wikibookses and Wikiversities. This is to make it less prominent on wikis that don't use it as much. [20]
- The new version of MediaWiki will be on test wikis and MediaWiki.org from 5 July. It will be on non-Wikipedia wikis and some Wikipedias from 6 July. It will be on all wikis from 7 July (calendar).
Meetings
- You can take part in the next office hour for Wikidata on IRC on July 8 at 16:00 (UTC). See how to join.
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- A new image scaler fixed a number of bugs for showing SVG files. Some new problems turned up. [21][22][23]
- Notifications are grouped by types. They are now counted by number of notifications and not by unread groups. That change may increase the number of notifications displayed. The earlier way of counting was often incorrect. Unread notifications will also be displayed first. [24][25][26]
- Special:Notifications now has a maximum width for the notifications list on desktop computers. This allows long titles and descriptions to be cut properly. Notifications are now also better parsed. [27][28][29]
Problems
- On 5 July Wikimedia Commons had problems and could not be edited for 20 minutes. For a short while after that the recent changes log and some gadgets were not working properly. It affected administrative actions on other projects too. [30]
- Users who have multiple unread notifications can mark them as read by visiting Special:Notifications page on their wiki.
Changes this week
- The new version of MediaWiki will be on test wikis and MediaWiki.org from 12 July. It will be on non-Wikipedia wikis and some Wikipedias from 13 July. It will be on all wikis from 14 July (calendar).
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on 12 July at 19:00 (UTC). See how to join.
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- Due to the rollback, new sorting of Notifications on the Fly-Out Menus has been deployed with a delay. [31]
- Due to the rollback, the daily special patch deployment process has been changed. [32]
- In notifications, "Messages" are now called "Notices". [33]
Problems
- On July 12 all wikis were rolled back to MediaWiki 1.28.0-wmf.8 due to a problem in the log-in system. [34][35]
Changes this week
- The new version of MediaWiki will be on test wikis and MediaWiki.org from 19 July. It will be on non-Wikipedia wikis and some Wikipedias from 20 July. It will be on all wikis from 21 July (calendar).
- Special:Log now has a help link. [36]
- The RevisionSlider can be tested on the beta cluster. From 22 July, it will be available as a beta feature at: German Wikipedia, Arabic Wikipedia, Hebrew Wikipedia
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on 19 July at 19:00 (UTC). See how to join.
- You can join the next meeting with the Architecture committee. The topic this week is "Devise plan for a cross-wiki watchlist back-end". The meeting will be on 20 July at 21:00 (UTC). See how to join. [37]
Future changes
- User scripts and bots can no longer use http:// to edit wiki pages. [38][39]
- Gerrit is going to be updated. Developers are invited to test it. [40]
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- Interactive maps have been enabled for Meta wiki and the Catalan, Hebrew, and Macedonian Wikipedias. Learn how to add interactive maps to wiki pages.
- Last week's rollback is now documented. [41]
Problems
- Sometimes, the visual editor required saving twice. That problem is now fixed. [42]
Changes this week
- The new version of MediaWiki will be on test wikis and MediaWiki.org from 26 July. It will be on non-Wikipedia wikis and some Wikipedias from 27 July. It will be on all wikis from 28 July (calendar).
- It is now possible to mark all Notifications as read on Special:Notifications, by clicking on the cog icon. [43]
- Wikipedia search will now detect the language of your search if 2 or fewer results are found. It will then show results from the matching language Wikipedia, if any relevant article exists. It will start to roll out in 5 languages. [44]
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on 26 July at 19:00 (UTC). See how to join.
- You can join the next meeting with the Architecture committee. The topic this week is "an extension that implements an authenticated key-value store". The meeting will be on 27 July at 21:00 (UTC). See how to join. [45]
Future changes
- The current icon for Notifications "Notices" (in English "Notices") will be changed from a bubble-speech icon to a tray icon for consistency. [46]
- Special:Notifications page code will be changed to be more Mobile friendly. [47]
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- A prototype for structured data on Commons is available now. [48]
- The RevisionSlider beta feature can now be tested on mediawiki.org, German Wikipedia, Arabic Wikipedia and Hebrew Wikipedia.
Problems
- Renamed users on some wikis were not connected to their account on other wikis between 20 July and 21 July. This has been fixed. [49]
Changes this week
- The new version of MediaWiki will be on test wikis and MediaWiki.org from 2 August. It will be on non-Wikipedia wikis and some Wikipedias from 3 August. It will be on all wikis from 4 August (calendar).
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on 2 August at 19:00 (UTC). See how to join.
- The next CREDIT showcase will be on 3 August at 18:00 (UTC). This is to present and comment on new gadgets, small projects and works in progress. See how to join.
- You can join the next meeting with the Architecture committee. The topic this week is "notifications in core". The meeting will be on 3 August at 21:00 (UTC). See how to join.
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- In notifications, the icon for Notices has been changed from a speech-bubble icon (
) to a tray icon (
) for consistency. The Alerts icon has been redesigned too. The colors have been changed for accessibility. [50]
Problems
- If you use the wikEd gadget, changes you made were not kept when you switched from the wikitext editor to the visual editor while you were editing. This has now been fixed. [51]
Changes this week
- Wikimedia search will now ignore question marks at the end of the sentences or words you use when you search. Until now the question mark was just a wildcard. [52]
- On Commons, UploadWizard will now be available on mobile, rather than just the old upload form. This should reduce the workload for the community in reviewing images. [53]
- When you edit with the visual editor a puzzle symbol tells you there is an invisible template in the article. It will now mention the name of the template. [54]
- The button to read something in another language will move for mobile users. This will happen on 9 August. [55]
- When someone mentions you and links to your user page you get a notification. You will now get a notification when you mention yourself this way. [56]
- The new version of MediaWiki will be on test wikis and MediaWiki.org from 9 August. It will be on non-Wikipedia wikis and some Wikipedias from 10 August. It will be on all wikis from 11 August (calendar).
- A message on Notifications panel will invite users to try Special:Notifications page. [57]
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on August 9 at 19:00 (UTC). See how to join.
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Problems
- Last week Tech News announced you will get a notification when you mention yourself the same way as if someone else had mentioned you. This caused some problems and will happen later instead. [58]
- Creating and editing links to sections on other pages on the wiki now works again in the visual editor. [59]
- For some users, cross-wiki notifications haven't been working properly. The count has been wrong when only cross-wiki notifications were present. The cross-wiki bundle has been showing only the names of wikis and not the actual notifications. This will be fixed soon. [60][61]
Changes this week
- The login session when you choose "Keep me logged in" will now last a year. Previously it was 30 days. This will happen on August 16. [62]
- Some abuse filters will have to be updated during the week. This is because a bug will be fixed. [63]
- In compact language links, two new kinds of languages will be shown in the shorter language list: Languages that are used in the article's text, and languages where the article has a badge like "featured article" or "good article". [64][65]
- The visual editor will be available by default for logged-out editors on Wikipedias that use the Arabic script. It is already default for logged-in editors. [66]
- The new version of MediaWiki will be on test wikis and MediaWiki.org from August 16. It will be on non-Wikipedia wikis and some Wikipedias from August 17. It will be on all wikis from August 18 (calendar).
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on August 16 at 19:00 (UTC). See how to join.
Future changes
- Starting the week of August 22 there will be three software deployment windows. They will be at 13:00, 18:00, and 23:00 UTC. This is to have more times when software of the wikis can be updated and make it easier for developers in different parts of the world. [67]
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- The ORES review tool is now available on Special:Contributions as a beta feature. It can make it easier to find contributions that are probably damaging the wikis. The ORES review tool is available on Wikidata and Persian, Polish, Portuguese, Dutch, Turkish and Russian Wikipedia. [68]
- The
normandccnormfunctions have been updated to make it easier to write abuse filters. This also affects the TitleBlacklist extension. You don't have to transform "I" and "L" to "1", "O" to "0" and "S" to "5" anymore. [69] - The old pageview data in the "pagecounts-raw" and "pagecounts-all-sites" files is no longer being updated. You can find the new pageview data here. This happened on August 5. [70]
Problems
- Some big image files could not be thumbnailed. This has now been fixed. [71]
- When you moved a page over a redirect it would delete the redirect without saving it in the logs. This has now been fixed. [72]
Changes this week
- The new version of MediaWiki will be on test wikis and MediaWiki.org from 23 August. It will be on non-Wikipedia wikis and some Wikipedias from 24 August. It will be on all wikis from 25 August (calendar).
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on 23 August at 19:00 (UTC). See how to join.
Future changes
- Sometimes when you mention another user they don't get a notification. You will be able to get a notification when you successfully sent out a mention to someone or be told if they did not get a notification. This will be opt-in. You can test this on the test wiki. [73][74]
- How you add text after an edit conflict might work in a different way in the future. You can test the prototype. [75]
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- Wikimedia mobile sites now don't load images if the user doesn't see them. This is to save mobile data and make the pages load faster. [76]
- When you edit a table with the visual editor, pressing
Tabin the last cell of a row will take you to the first cell in the next row. PressingShiftandTabin the first cell of a row will take you to the last cell in the previous row. [77]
Changes this week
- The name of the "Save page" button will change. The button will say "Publish page" when you create a new page. It will say "Publish changes" when you change an existing page. [78][79]
- The new version of MediaWiki will be on test wikis and MediaWiki.org from 30 August. It will be on non-Wikipedia wikis and some Wikipedias from 31 August. It will be on all wikis from 1 September (calendar).
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on 30 August at 19:00 (UTC). See how to join.
- You can join the next meeting with the Architecture committee. The topic this week is "RfC: image and oldimage tables". The meeting will be on 31 August at 21:00 (UTC). See how to join.
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- Word-level diffs now work in longer paragraphs. [80]
- Interactive maps now have a frame by default. This is to make them look like other multimedia objects. This affects all Wikivoyages, the Catalan, Hebrew, Macedonian Wikipedias and Meta. [81]
- When you preview the MediaWiki:Captcha-ip-whitelist page it will show a validation output of the listed IP addresses instead of the list of addresses only. This can help you to identify if your whitelist rules will work or not. [82]
Changes this week
- You will be able to use
<maplink>on all Wikipedias. It creates a link to a full screen map. [83][84] - Sometimes when you mention another user they don't get a notification. You will be able to get a notification when you successfully send out a mention to someone or be told if they did not get a notification. This will be opt-in. [85][86]
- The new version of MediaWiki will be on test wikis and MediaWiki.org from 6 September. It will be on non-Wikipedia wikis and some Wikipedias from 7 September. It will be on all wikis from 8 September (calendar).
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on 6 September at 19:00 (UTC). See how to join.
Future changes
- The CheckUser extension could work differently in the future. There is a Request for Comments to figure out how. [87]
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- The Wikimedia Commons app for Android can now show nearby places that need photos. [88]
<maplink>and<mapframe>can now use geodata from Open Street Map if Open Street Map has defined a region and given it an ID in Wikidata. You can use this to draw on the map and add information. [89][90]
Changes this week
- The RevisionSlider will be available as a beta feature on all wikis from 13 September. This will make it easier to navigate between diffs in the page history. [91]
- A new user right will allow most users to change the content model of pages. [92][93]
- The new version of MediaWiki will be on test wikis and MediaWiki.org from 13 September. It will be on non-Wikipedia wikis and some Wikipedias from 14 September. It will be on all wikis from 15 September (calendar).
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on 13 September at 19:00 (UTC). See how to join.
Future changes
- When you search on the Wikimedia wikis in the future you could see results from sister projects in your language. You can read more and discuss how this could work.
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Problems
- Last week's MediaWiki update was rolled back because of bugs. Creating new accounts did not work between 15 September 19:10 UTC and 16 September 12:50 UTC. [94][95]
Changes this week
- The new version of MediaWiki will hopefully be on test wikis and MediaWiki.org from 20 September. It will be on non-Wikipedia wikis and some Wikipedias from 21 September. It will be on all wikis from 22 September (calendar). This is the version that was meant to go out last week.
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on 20 September at 19:00 (UTC). See how to join.
- You can join the next meeting with the Architecture committee. The topic this week is multi-content revisions. The meeting will be on 21 September at 21:00 (UTC). See how to join.
Future changes
- Wikidata will start working on adding support for Wiktionary. The Wikidata development team is now taking one last look at the development plan. [96]
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- If your wiki wants numerical sorting in categories you can request it after a community decision. See how to request it. [97]
- When you edit text and mention a new username they are notified if you add your signature. Before this only happened under certain conditions. [98]
- Users are notified if they are mentioned in a section where you add your own signature even if you edit more than one section. Before, users were not notified if you edited more than one section in one edit. [99]
Problems
- The MediaWiki version that was supposed to come to the wikis two weeks ago was put on hold again because of new problems. The MediaWiki version after it is now on all wikis. [100][101]
Changes this week
- There will be no new MediaWiki version this week. [102]
Meetings
- You can join the next office hour with the Wikidata team. The meeting will be on September 27 at 16:00 (UTC). See how to join.
Future changes
- Abandoned tools on Tool Labs could be taken over by other developers. There is a new discussion on Meta about this. It will be discussed until 12 October and then voted on. [103]
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Changes this week
- The new version of MediaWiki will be on test wikis and MediaWiki.org from 4 October. It will be on non-Wikipedia wikis and some Wikipedias from 5 October. It will be on all wikis from 6 October (calendar).
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on 4 October at 19:00 (UTC). See how to join.
Future changes
- Tidy will be replaced. Instead the HTML 5 parsing algorithm will be used to clean up bad HTML in wikitext. This would cause problems on a number of wikis. They need to be fixed first. [104]
<slippymap>will not work on Wikivoyage after 24 October. You should use<mapframe>instead. If you need help to fix this before 24 October you should ask for it as soon as possible. [105]
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- You can show Special:RecentChanges on a page by using
{{Special:RecentChanges}}. You can now use tag filters by using{{Special:RecentChanges/tagfilter=tagname}}. [106] - The notification badge is coloured if you have notifications. When you check the notification the badge will now turn grey on all wikis instead of just the local one. [107]
- Colours used in the Wikimedia wikis' main interface changed slightly. This is to make them easier to see for readers and editors with reduced eyesight. [108]
Changes this week
- Hidden HTML comments will be more visible when you edit with the visual editor.
<!-- You write hidden HTML comments like this. -->[109] - The new version of MediaWiki will be on test wikis and MediaWiki.org from 11 October. It will be on non-Wikipedia wikis and some Wikipedias from 12 October. It will be on all wikis from 13 October (calendar).
Meetings
- You can join the next meeting with the VisualEditor team. During the meeting, you can tell developers which bugs you think are the most important. The meeting will be on 11 October at 19:00 (UTC). See how to join.
- You can join the next meeting with the Architecture committee. The topics this week is CREDITS files. The meeting will be on 12 October at 21:00 (UTC). See how to join.
Future changes
- Language converter syntax will soon no longer work inside external links. Wikitext like
http://-{zh-cn:foo.com; zh-hk:bar.com; zh-tw:baz.com}-must be replaced. You will have to write-{zh-cn: http://foo.com ; zh-hk: http://bar.com ; zh-tw:http://baz.com }-instead. This only affects languages with Language Converter enabled. Examples of such languages are Chinese and Serbian. [110]
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Recent changes
- There is a new newsletter from the Collaboration team at the Wikimedia Foundation. It will have more details about for example Flow and notifications. You can read the first issue.
Problems
- Some users got a warning about Wikipedia's security certificate last week. This was because of a problem GlobalSign had. This has now been fixed. Only a small number of users got the warning. [111]
- Editors couldn't edit semi-protected pages in the Wikipedia app for Android. This has now been fixed in the beta version. [112]
Changes this week
- There will be no new MediaWiki version this week. [113]
Future changes
- The Editing Department are working on a new wikitext editor. It will have tools that are in the visual editor but not in the wikitext editor today. You can read more about this. This is an early plan and things can change. The old wikitext editor will still exist.
Tech news prepared by tech ambassadors and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.