v1.61.1

sensein/riverstv1.61.1Jun 23, 2026by dgozman

AI Summary

A maintenance release focused on fixing bugs across the codebase, including issues with Playwright UI mode, trace viewer, sync loaders, and ESM imports.

Key Highlights

Fixed Expect.Extend matcher override bug affecting default matchers
Fixed Playwright UI mode byte reporting discrepancies
Fixed trace viewer websocket message time downscales
Fixed Node 22.15 compatibility issues with sync loader
Fixed ESM loader subpath import resolution across workspace symlinks

Full Release Notes

### Bug Fixes

- #41365 [Bug]: Expect.Extend matcher with same name as default matcher in same expect instance overrides default matchers implementation to custom matcher
- #41351 [Bug]: Playwright UI mode: apiRequestContext._wrapApiCall reports unexpected number of bytes (same test passes in headed mode)
- #41360 [Bug]: Trace viewer: message times in websockets are downscaled by 1000
- #41311 [Bug]: [Regression]: Sync loader throws "context.conditions?.includes is not a function" on Node 22.15
- #41371 [Regression]: Sync ESM loader (registerHooks) fails to resolve extensionless .ts subpath imports across pnpm workspace symlinks