Bug: T9148
Change-Id: If49bc9dc7385b1bb87933d47643f21444824e3b1
feature that was never enabled by default.
=== New features in 1.26 ===
+* (T9148) Changes to category membership are now shown in watchlists and recent
+ changes. This can be configured in user preferences.
* (T51506) Now action=info gives estimates of actual watchers for a page.
See $wgRCMaxAge, $wgWatchersMaxAge and $wgUnwatchedPageSecret
to learn how to configure if needed.