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TiDB 3.0.13 Release Notes
/docs/dev/releases/release-3.0.13/
/docs/dev/releases/3.0.13/
TiDB 3.0.13 was released on April 22, 2020. The bug fixes include resolving issues with the `INSERT ... ON DUPLICATE KEY UPDATE` statement and fixing the system getting stuck and becoming unavailable during `Region Merge` in TiKV.

TiDB 3.0.13 Release Notes

Release date: April 22, 2020

TiDB version: 3.0.13

Bug Fixes

  • TiDB

    • Fix the issue caused by unchecked MemBuffer that the INSERT ... ON DUPLICATE KEY UPDATE statement might be executed incorrectly within a transaction when users need to insert multiple rows of duplicate data #16690

  • TiKV

    • Fix the issue that the system might get stuck and the service is unavailable if Region Merge is executed repeatedly #7612