# Change history: Files

[← Changelog](/docs/changelog). Entries: 12.

- 2026-11-09 [NEW-1109-4: Chat file list](/docs/changelog/2026-11-09#new-1109-4-chat-file-list)
- 2026-11-03 [NEW-1103-10: Versioned transcription protocol for chat files](/docs/changelog/2026-11-03#new-1103-10-versioned-transcription-protocol-for-chat-files)
- 2026-11-03 [FIX-1103-11: One attempt to start file transcription](/docs/changelog/2026-11-03#fix-1103-11-one-attempt-to-start-file-transcription)
- 2026-10-17 [BC-1017-1: Message and caption length checks before writing](/docs/changelog/2026-10-17#bc-1017-1-message-and-caption-length-checks-before-writing)
- 2026-10-01 [BC-1001-28: Disk file download links require a Vibecode API key](/docs/changelog/2026-10-01#bc-1001-28-disk-file-download-links-require-a-vibecode-api-key)
- 2026-10-01 [NEW-1001-37: Upload chat files without immediate publication](/docs/changelog/2026-10-01#new-1001-37-upload-chat-files-without-immediate-publication)
- 2026-09-30 [NEW-0930-3: Chats: files and CoPilot on the messenger v2 methods](/docs/changelog/2026-09-30#new-0930-3-chats-files-and-copilot-on-the-messenger-v2-methods)
- 2026-09-30 [FIX-0930-4: legacy file metadata for an ordinary key](/docs/changelog/2026-09-30#fix-0930-4-legacy-file-metadata-for-an-ordinary-key)
- 2026-09-29 [BC-0929-14: chat read boundaries, file metadata and publication recovery](/docs/changelog/2026-09-29#bc-0929-14-chat-read-boundaries-file-metadata-and-publication-recovery)
- 2026-09-12 [BC-0912-4: numeric path ids of the chat and notification endpoints are checked before the Bitrix24 call](/docs/changelog/2026-09-12#bc-0912-4-numeric-path-ids-of-the-chat-and-notification-endpoints-are-checked-before-the-bitrix24-call)
- 2026-09-11 [FIX-0911-10: the messenger API description now matches what the endpoints answer](/docs/changelog/2026-09-11#fix-0911-10-the-messenger-api-description-now-matches-what-the-endpoints-answer)
- 2026-08-07 [FIX-0807-18: a file in a CRM field no longer hits the 1 MB wall, and the refusal code is documented](/docs/changelog/2026-08-07#fix-0807-18-a-file-in-a-crm-field-no-longer-hits-the-1-mb-wall-and-the-refusal-code-is-documented)