# Change history: Files

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

- 2026-09-01 [FIX-0901-9: file uploads and AI requests now answer 429 under memory pressure](/docs/changelog/2026-09-01#fix-0901-9-file-uploads-and-ai-requests-now-answer-429-under-memory-pressure)
- 2026-07-27 [NEW-0727-7: uploading a file to a knowledge-base document now returns assetMarkdown right away](/docs/changelog/2026-07-27#new-0727-7-uploading-a-file-to-a-knowledge-base-document-now-returns-assetmarkdown-right-away)
- 2026-06-25 [FIX-0625-5: Knowledge Base 2.0 methods (create, update, file upload) now work](/docs/changelog/2026-06-25#fix-0625-5-knowledge-base-2-0-methods-create-update-file-upload-now-work)
- 2026-06-17 [NEW-0617-1: Knowledge Base 2.0 (note.*)](/docs/changelog/2026-06-17#new-0617-1-knowledge-base-2-0-note)