v0.40.0 v0.41.0
shivangi-aneja/FaceTalkJul 11, 2026 → Jul 28, 202618 days between releases
What's New
Major architectural update splits rig-core and rig-agent behind the rig facade.
Breaking Changes
- Split rig-core and rig-agent behind the rig facade.
- Single resolution authority for derive macros.
- Remove premature runtime-conformance crate.
- Single canonical CompletionClient + AgentClientExt.
- Make the WASM support matrix explicit and true.
New Features
- Add Doubleword provider with cassette coverage.
- Add response retry hooks.
- Restore dynamic context helper.
- Opt-in sensitive span content.
- Support GPT-5.6 models and reasoning controls.
Improvements
- Add provider with cassette coverage.
- Expose complete Responses reasoning metadata.
- Support GPT-5.6 models.
- Opt-in sensitive span content.
Bug Fixes
- Omit filename for URL-backed PDFs in Responses API.
- Send max_tokens as options.num_predict in native requests.
Upgrade Notes
The rig facade now splits rig-core and rig-agent; ensure your build configuration reflects this separation. You must update to the single canonical CompletionClient and AgentClientExt. Additionally, verify your derive macro resolution authority and WASM support requirements.
The Two Releases
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 notesrig-v0.41.0
Jul 28, 2026· 3 months ago
A major architectural update that splits rig-core and rig-agent, introduces the Doubleword provider, and updates OpenAI support to include GPT-5.6 models and reasoning controls.
Full release notes