Acquire workflow lock in backfill history (#6102). Unbound retry delay by MaximumInterval. Handle NextRetryDelay in failures (#5946). Remove build ID from sticky tasks (#6096). Scheduler fix: respect RemainingActions, ignore pre-update actions (#6122).

This release contains schema fix for SQL based visibility introduced in 1.24.0

V1.24.0 deprecates standard visibility; upgrade to advanced visibility as per v1.20.0 and v1.21.0. Updates: Worker Versioning APIs, Namespace Burst Ratio, OpenAPI docs, shard info, MySQL performance, OpenTelemetry, task queue, and UTF-8 validation.

Release 1.23.1: Security upgrades, schedule fixes (#5799), dependency updates (#5789), and bug fixes

Workflow history now in SCREAMING_SNAKE_CASE; HTTP/2 Keep Alive on by default. SDK retry options updated for consistency. Fixes: Improved dynamic workflow conversion, retry policy propagation

Release v1.22.4

v1.22.3

Schedules are in General Availability

Release v1.22.2

Display the Workflow count for each Execution Status with live updates to changes in the counts and a button for quick Workflow list refresh.

Release v1.22.1

Temporal Server v1.21 includes Worker Versioning, Workflow Updates, and Batch Reset.

Temporal 1.20 introduces several capabilities that extend these best practices to allow you to simplify Temporal development environments and gain more control over scheduling Workflows.