Claude SDKs switch memory store calls to the agent-memory-2026-07-22 header
UpdateVerifiedAdded Sep 22, 2026
Python 0.116.0, TypeScript 0.110.0, Go 1.56.0, Java 2.48.0, Ruby 1.55.0, PHP 0.36.0, C# 12.35.0 and CLI 1.16.0 send agent-memory-2026-07-22 on memory store calls. Code passing betas explicitly should replace managed-agents-2026-04-01.
Topics: AI agents, Developer tools
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More Claude Platform releases
Every Claude Platform release| Date | Release | Type |
|---|---|---|
| Jul 2 | agent-memory-2026-07-22 beta header changes memory store listing behavior Beta | Beta |
| Jul 1 | Access to Claude Fable 5 and Claude Mythos 5 is restored Update | Update |
| Jun 30 | Claude Sonnet 5 launches with a 1M token context window at $2 / $10 per MTok GA | GA |
| Jun 30 | Claude Managed Agents session event streams support event deltas Update | Update |
| Jun 30 | Claude Managed Agents session listing adds backward pagination Update | Update |
| Jun 30 | Claude Managed Agents sessions can override agent configuration Update | Update |
| Jun 30 | Claude Managed Agents vaults add injection_location for credentials Update | Update |
| Jun 30 | Claude Managed Agents webhooks cover agent and deployment lifecycle events Update | Update |
