Bump version to 3.5.0rc2 (#17855)

CHANGELOG.md

@@ -81,6 +81,7 @@ All notable changes to this project will be documented in this file.
 - Add lazy loading for emoji picker in web UI ([mashirozx](https://github.com/mastodon/mastodon/pull/16907), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/17011))
 - Add single option votes tooltip in polls in web UI ([Brawaru](https://github.com/mastodon/mastodon/pull/16849))
 - Add confirmation modal when closing media edit modal with unsaved changes in web UI ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/16518))
+- Add hint about missing media attachment description in web UI ([Gargron](https://github.com/mastodon/mastodon/pull/17845))
 - Add support for fetching Create and Announce activities by URI in ActivityPub ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/16383))
 - Add `S3_FORCE_SINGLE_REQUEST` environment variable ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/16866))
 - Add `OMNIAUTH_ONLY` environment variable ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/17288), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/17345))
@@ -130,6 +131,11 @@ All notable changes to this project will be documented in this file.
 
 ### Fixed
 
+- Fix IDN domains not being rendered correctly in a few left-over places ([Gargron](https://github.com/mastodon/mastodon/pull/17848))
+- Fix Sanskrit translation not being used in web UI ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/17820))
+- Fix Kurdish languages having the wrong language codes ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/17812))
+- Fix pghero making database schema suggestions ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/17807))
+- Fix encoding glitch in the OpenGraph description of a profile page ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/17821))
 - Fix web manifest not permitting PWA usage from alternate domains ([HolgerHuo](https://github.com/mastodon/mastodon/pull/16714))
 - Fix not being able to edit media attachments for scheduled posts ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/17690))
 - Fix subscribed relay activities being recorded as boosts ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/17571))

lib/mastodon/version.rb

@@ -17,7 +17,7 @@ module Mastodon
     end
 
     def flags
-      'rc1'
+      'rc2'
     end
 
     def suffix