- Added action metrics for schedule workflows, a force‑continue‑as‑new signal, and exposed buffer size/dropped‑action info in ScheduleInfo
- Improved visibility features such as dual‑visibility keyword lists, refreshed visibility tasks for closed workflows, and validation of search attribute values for Elasticsearch queries
- Fixed several bugs including panic avoidance in DescribeWorkflowExecution, unit‑test fixes, API request locking, and proper InvalidArgument errors for ES HTTP 400 responses