Board Thread:Community Announcements and Events/@comment-28124397-20180902203803/@comment-25356303-20180909152336

Sorry for the late reply, but there's a script on the Dev Wiki called AnnouncementsIgnore that lets you disable announcements from specific wikis. Go to the "Under the hood" tab in Special:Preferences and check the box near the bottom that says "Enable personal JavaScript," then save. After you do this, you can set up the script for personal use here.

You can either choose to opt out of all announcements except for one from the wiki(s) you manually enter, or alternatively you can receive all notifications but manually exclude particular wikis. The code to do this is explained on the Dev Wiki page I linked above. If I'm not mistaken, you should input 1706 (see "city_id" on Special:Version) for this wiki.