Add missing formatting arg in logging call (c3bddf9 by Lonami)

Document more RPC errors (#4127) (65407fc by New-dev0)

Support most usernames in VALID_USERNAME_RE (2826c94 by Lonami)

Fix lack of support for anon channel restrictions (#4130) (1e63de9 by rozha)

Improve error message when trying to delete inline messages (9267917 by Lonami)

The r/telethon subreddit has gone private in support of the blackout protest, and now sits below r/Teledildonics

(Yes, there was a subreddit. Yes, it was pretty much unused. There's a good chance it won't come back.)

Change html.unparse logic to mimic markdown's (16ed961 by Lonami)

Update to layer 160 (75ed58a by Lonami)

Fix reply_to can be optional (164d356 by Lonami)
Fix _get_thumb failed when document had no thumbs (816b0bd by Lonami)
Remove client-side checks when editing permissions (a0cda0c by Lonami)
Handle sqlite3.OperationalError in update loop (4eef9b5 by Lonami)
Handle FloodWaitError in update loop (438aff3 by Lonami)

Don't attempt thumb download if there is no thumb (131f021 by Lonami)

Disable blank issues in GitHub (#4157) (9cf4cd7 by 9ary)

Version 1.29 (view new and changed raw API methods)

Bump to v1.29.0 (413a2bb by Lonami)
Fix handling of UpdateShortSentMessage (ce010e9 by Lonami)

Improve image compression heuristics and algorithm used (#4158) (694c78c by Nick80835)

Fix reply_to when sending albums (211238f by Lonami)

Sort tlobjects before generating their listing (#4163) (6ded164 by bmwiedemann)

Don't treat asyncio.IncompleteReadError as unhandled (128b707 by Lonami)

Except all types of timeout error (b0f9fd1 by Lonami)

Return marked ID from MemorySession.get_entity_rows_by_id (#4177) (e617b59 by Kacnep89)
Fix `is_inline` check for `KeyboardButtonWebView` (#4183) (0cc9ca9 by misuzu)
Make MessageBox trace logs more useful (2011a32 by Lonami)
Fix getting_diff_for with empty set was being spammed (574e887 by Lonami)
Further improve MessageBox trace logging (d40aae7 by Lonami)
Only update seq if pts changed (ac483e6 by Lonami)
Change apply_deadlines_reset micro-optimization (33f3e27 by Lonami)
Update to layer 161 (72f16ef by Lonami)