v1.21.2

Important

• If downgrading from this release to the 1.20 series, downgrade to 1.20.4 instead of 1.20.3. This addresses an issue where the new BuildIds search attribute was not understood and would cause errors in visibility processing.

Schema Upgrades

See the 1.21.0 release notes for schema upgrade information for upgrading to the 1.21 series.

Release Highlights

This release fixes a bug that could cause delays in task processing during upgrades and excessive load on visibility. Also, it fixes a few minor other bugs.

All Changes

2023-07-14 - 9219be2 - Do not generate visibility task for unchanged BuildIds (#4632)
2023-07-12 - 74b51d8 - Send default tasks to unversioned queue when user data disabled (#4610)
2023-07-12 - d4cd737 - Disable user data when fetch fails (#4604)
2023-07-12 - 71ae36c - Fix MySQL 8 upgrade script to schema v1.3 (#4598)

Details about the v1.21.0 release can be found here.

Helpful links to get you started with Temporal

Temporal Docs
Server
Docker Compose
Helm Chart

Docker images for this release (use tag 1.21.2)

Server
Server With Auto Setup (what is Auto-Setup?)
Admin-Tools