Claude Managed Agents thread event streams support event deltas
UpdateVerifiedAdded Sep 22, 2026
The thread-level stream endpoint accepts the event_deltas[] query parameter, so you can preview a subagent's text as the model generates it.
Topics: AI agents, LLMs, SQL, Streaming
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More Claude Platform releases
Every Claude Platform release| Date | Release | Type |
|---|---|---|
| Jul 22 | Claude Managed Agents agents accept an effort level in model configuration Update | Update |
| Jul 22 | Claude Managed Agents webhooks cover environment and memory store lifecycle Update | Update |
| Jul 22 | Claude Managed Agents sessions can be seeded with initial events Update | Update |
| Jul 22 | Claude Managed Agents agent updates no longer require a version field Update | Update |
| Jul 24 | Claude Opus 5 launches with a 1M token context window at $5 / $25 per MTok GA | GA |
| Jul 24 | Claude Opus 5 only allows disabling thinking at effort high or below Update | Update |
| Jul 24 | Effort is the primary control for Claude Opus 5 Update | Update |
| Jul 24 | Mid-conversation tool changes enter beta on the Claude API Beta | Beta |
