v0.3.7 v0.40.0
high risk
shivangi-aneja/FaceTalkJun 25, 2026 → Jul 11, 202615 days between releases
What's New
Major overhaul: v2 hooks, structured results, and removal of legacy providers
Breaking Changes
- Structured tool-execution results
- Hook system v2 with composable middleware
- Surface unmodeled provider output items through the stream
- Integrate hooks into AgentRun via AgentRunner
- Unify PromptResponse and FinalResponse
New Features
- Human-in-the-loop tool-call approval examples
- Flow control for hooks (OverrideRequest, RewriteResult, RewriteArgs)
- Video helper constructors
- OutputMode for composing structured output with tools
Improvements
- Preserve responses prompt cache parameters (OpenAI)
Upgrade Notes
Migrate existing hooks to the new composable middleware architecture. Update tool execution result handling to accommodate structured outputs. Remove usage of the deprecated Galadriel provider and unified PromptResponse/FinalResponse types.
The Two Releases
v0.40.0
rig-v0.40.0
Jul 11, 2026· 3 months ago
This release introduces a revamped hook system v2, structured tool execution results, and the ability to surface unmodeled provider output items. It also removes legacy providers and deprecated APIs.
Full release notes