# Change history: Messages

[← Changelog](/docs/changelog). Entries: 4.

- 2026-08-19 [FIX-0819-1: bot message sending accepts top-level dialogId](/docs/changelog/2026-08-19#fix-0819-1-bot-message-sending-accepts-top-level-dialogid)
- 2026-08-11 [BC-0811-18: marking messages read now requires a key with write access](/docs/changelog/2026-08-11#bc-0811-18-marking-messages-read-now-requires-a-key-with-write-access)
- 2026-08-04 [FIX-0804-19: a bot message without text is refused with a clear error instead of a false success](/docs/changelog/2026-08-04#fix-0804-19-a-bot-message-without-text-is-refused-with-a-clear-error-instead-of-a-false-success)
- 2026-07-02 [FIX-0702-3: read-only keys can no longer write through /v1/bots](/docs/changelog/2026-07-02#fix-0702-3-read-only-keys-can-no-longer-write-through-v1-bots)