Sort RPC error data (6332690 by Lonami)
Add script to sync errors with Telegram's JSON (7a74ded by Lonami)
Sync list of known errors with Telegram's JSON (94cc897 by Lonami)

Ignore improperly formatted errors from Telegram's JSON (c932d79 by Lonami)
Propagate account being logged-out errors (fb97a8a by Lonami)
Stop using asyncio.get_event_loop() (83bafa2 by Lonami)

Apply pts returned by some additional requests (d81eb0b by Lonami)

Wrap init request in invokeWithoutUpdates if requested (cc3d25e by Lonami)

Change maximum photo size to 2560px (#4024) (1f8b590 by Nick80835)

Fix downloading vcard and webdoc with Path (9f077e3 by Lonami)

Version 1.27 (view new and changed raw API methods)

Update to layer 152 (6dece6e by Lonami)
Bump to v1.27 (daf21f1 by Lonami)

Prevent publishing to PyPi if tl.telethon.dev is out-of-date (610b8c3 by Lonami)

Support Message without client as inputs to forward_messages (acfde71 by Lonami)

In case you still haven't seen it, remember that it is no longer possible to request SMS from Telethon, or even sign up. There will be an update printing a deprecation warning if you try using those methods eventually.

If you're having trouble signing in, this may be why:

Users of unofficial clients are having trouble logging into their accounts

Earlier we reported that starting from February 18, when authorizing in unofficial applications, users will not be able to request authorization codes in the form of SMS or phone calls, and that such codes will only come in other active sessions.

To date, the editors know that:
1. The first messages from users of unofficial applications that they cannot receive an authorization code in the form of a phone call or SMS began to arrive only on February 20-21.
2. Many of these users do not receive authorization codes even in active sessions: the user logs into the account in the official application, then starts authorization in the unofficial one and ... nothing happens: the code does not come anywhere at all.

We continue to monitor the situation.

Slightly improve documentation (0563430 by Lonami)
Deprecate force_sms and sign_up (07a7a8b by Lonami)

Fix ChatAction for groups with hidden members (4de1609 by Lonami)

FYI: Telethon's mode with updates disabled relied on invokeWithoutUpdates, but apparently that's not intended to work. Probably another thing to deprecate.

Move working with messages to the wiki (f334d5b by Lonami)

Update to layer 154 (3736015 by Lonami)

Add file IDs section to the FAQ (6bc7245 by Lonami)
Add docs warning to file.id about it not being maintained (b68c1f4 by Lonami)
Remove mentions to methods in generated TL ref (b87a8d0 by Lonami)
Expand documentation on using the raw API (1f79f06 by Lonami)

Update to layer 155 (177386e by Lonami)
Handle invalid buffers at protocol level (f3414d1 by Lonami)
Propagate errors at the connection level (acd3407 by Lonami)
Handle errors at connection level (be59c36 by Lonami)
Handle timeout error during getDifference (516a2e7 by Lonami)