https://www.nextex.ai/radar/claude-models/ AI Change Logs for All. Official release sources with clear evidence.en Thu, 08 Oct 2026 03:32:08 GMT https://platform.claude.com/docs/en/release-notes/overview#october-8-2026claude-models-be8daaa675cfcf45Thu, 08 Oct 2026 00:00:00 GMTClaude extended its Compliance API beta to chats from the unified experience for Enterprise organizations. https://platform.claude.com/docs/en/release-notes/overview#october-7-2026claude-models-c27c448e1a2c156fWed, 07 Oct 2026 00:00:00 GMTAnthropic released Haiku 5.5. Its notes identify compatibility changes that can affect code written for Haiku 4.5. https://platform.claude.com/docs/en/release-notes/overview#october-6-2026claude-models-8f99989d11794d2aTue, 06 Oct 2026 00:00:00 GMTAn official publisher update. Follow the source link for release details and availability. https://platform.claude.com/docs/en/release-notes/overview#october-5-2026claude-models-966e198a26ab5b01Mon, 05 Oct 2026 00:00:00 GMTAn official publisher update. Follow the source link for release details and availability. https://platform.claude.com/docs/en/release-notes/overview#october-1-2026claude-models-a4732d699561fb4cThu, 01 Oct 2026 00:00:00 GMTAn official publisher update. Follow the source link for release details and availability. https://platform.claude.com/docs/en/release-notes/overview#september-30-2026claude-models-40de8d46c40f2e02Wed, 30 Sep 2026 00:00:00 GMTAn official publisher update. Follow the source link for release details and availability. https://platform.claude.com/docs/en/release-notes/overview#september-28-2026claude-models-f09359ab318d56a7Mon, 28 Sep 2026 00:00:00 GMTAn official publisher update. Follow the source link for release details and availability. https://platform.claude.com/docs/en/release-notes/overview#september-24-2026claude-models-7aa3dc43b786d919Thu, 24 Sep 2026 00:00:00 GMTAn official publisher update. Follow the source link for release details and availability.