- 2026-08-12Claude 4 family: Opus, Sonnet, Haiku
- 2026-06-03Computer use generally available
- 2026-03-18Projects and memory for teams
- 2025-12-09Constitutional classifiers paper
- 2025-09-21Claude Code in the terminal
- 2025-07-04Artifacts for iterative work
- 2025-04-16Team plan and admin console
- 2025-01-08Prompt caching on the API