6.0.9 v39.1
msitarzewski/agency-agentsSep 1, 2026 → Sep 1, 20260 days between releases
What's New
Adds Zapier transactional notifications, improves API error handling, and marks WASM_BINDGEN as experimental.
Breaking Changes
- WASM_BINDGEN setting is now marked as experimental and produces compiler warnings.
New Features
- Zapier can send transactional notifications via Transactional API key scope
- Metadata attached to transactional sends is now visible in logs and previews
- Transactional read/write permission grant for Zapier API keys
Improvements
- API error response for missing email providers changed from 500 to 400
- Cross-origin storage cache paths use `instantiateStreaming()` for better overlap
Upgrade Notes
The newer release introduces features for Zapier integration and Emscripten optimization, which are unrelated to each other. No migration is required for existing configurations.
The Two Releases
6.0.9
Sep 1, 2026· 2 months ago
Emscripten 6.0.9 marks the `WASM_BINDGEN` setting as experimental and optimizes streaming performance for cross-origin storage operations by utilizing `instantiateStreaming`.
Full release notesv39.1
Sep 1, 2026· 2 months ago
v39.1 enables Zapier to send transactional notifications directly, improves API error handling for missing email providers, and makes metadata attached to transactional sends visible in logs and previews.
Full release notes