Breaking Changes
When using sessions, deployment info is no longer sent on the worker specific task queue. This should reduce load on the server due to less temporary task queues. No changes in behaviour is expected for session workers.
Bugfixes
Fixed a bug in Poller autoscaling causing maxNumberOfPollers to not be respected.
What’s Changed
2025-10-09 - 2d05a73 - Use macOS 15 intel runners (#2072)
2025-10-13 - a117802 - Set worker version on eager start requests (#2075)
2025-10-13 - d61d5ef - Remove experimental warnings from worker tuners (#2077)
2025-10-14 - ad990a3 - Include failure details in query failure. Improved gRPC message too large detection. Fix flaky TestGrpcMessageTooLarge. (#2078)
2025-10-15 - 09e0634 - Upgrade to Nexus SDK 0.5.1 and inline the client implementation for tests (#2079)
2025-10-17 - f7eff2a - Remove Nexus deprecated APIs (#2081)
2025-10-22 - 8a24b22 - Add nightly throughput stress (#2087)
2025-10-24 - f34365e - Replace tctl references with Temporal CLI (#2080)
2025-10-27 - 2c43194 - Fix envconf docs path (#2093)
2025-10-29 - 5cd20cf - Set explicit permissions for GitHub Actions workflows (#2095)
2025-10-30 - 82be7bc - Cleanup nightly tps workflow (#2091)
2025-11-06 - 4b5d758 - Add actions-read permission to CI workflow (#2100)
2025-11-07 - a451bef - Remove experimental notes from poller behavior docs (#2096)
2025-11-12 - 9efde41 - fix: run maxNumberOfPollers poller routines instead of initialNumberOfPollers (#2105)
2025-11-14 - 7c0ebcf - OpenTelemetry: Specify span kind and don't set error type for benign exception (#2048)
2025-11-19 - 7025a6a - Stop sending deployment info for session per-worker task queue (#2088)