release
Anthropic SDK v0.100.0
May 6, 2026
v0.100.0, released on 2026-05-06, adds API support for Managed Agents multiagents and outcomes, plus webhooks and vault validation, alongside a webhook configuration fix. The update expands agent orchestration capabilities while tightening API integration details for webhook handling.
0.100.0 (2026-05-06) Full Changelog: v0.99.0...v0.100.0 Features api: add support for Managed Agents multiagents and outcomes, webhooks, vault validation ( 3b3deee ) Bug Fixes api: Adjust webhook configuration ( 8c3339e )
Source: github.com