What's New in v20.2.16

September 13, 2021

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The CockroachDB executable for Windows is experimental and not suitable for production deployments. Windows 8 or higher is required.

Docker image

$ docker pull cockroachdb/cockroach:v20.2.16

DB Console changes

  • Added a Customer Effort Score (CES) survey link component to support being able to get client feedback. #68516

Bug fixes

  • Fixed a bug causing changefeeds to sometimes get stuck. #68009
  • Fixed an error in which cascaded drops of views could incorrectly run into table ... is being dropped errors. #68617
  • Fixed an oversight in the data generator for TPC-H which was causing a smaller number of distinct values to be generated for p_type and p_container in the part table than the spec calls for. #68709
  • Fixed a bug in full cluster restores where dropped descriptor revisions would cause the restore to fail. #69639
  • Fixed a bug that created non-partial unique constraints when a user attempted to create a partial unique constraint in ALTER TABLE statements. #68747
  • Fixed a bug where the schedules.backup.succeeded and schedules.backup.failed metrics would sometimes not be updated. #69257
  • Fixed a bug that could cause prolonged unavailability due to lease transfer to a replica that may be in need of a Raft snapshot. #69801


This release includes 10 merged PRs by 9 authors.

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