br v5.1.5

Bug fixes

• Fix the issue that system tables cannot be restored because concurrently backing up system tables makes the table name fail to update #29710

br v5.1.4

Bug fixes

• Fix the potential issue that Regions might be unevenly distributed after a restore operation is finished #30425

br v5.0.6

Improvements

• Retry BR tasks when encountering the PD request error or the TiKV I/O timeout error #27787

Bug fixes

• Fix a bug that the average speed is inaccurately calculated for backup and restore #1405

br v4.0.16

Improvements

• Improve the robustness of restoring #27421

br v5.1.3

There is no release note for this version.

br v5.1.2

Bug Fixes

• Fix the issue that the average speed is not accurate during data backup and restore #1405

br v4.0.15

Improvements

• Split and scatter Regions concurrently to improve restore speed #1429
• Retry BR tasks when encountering the PD request error or the TiKV I/O timeout error #1433
• Reduce empty Regions when restoring many small tables to avoid affecting cluster operation after the restore #1374 #1432
• Perform the rebase auto id operation while creating tables, which saves the separate rebase auto id DDL operations to speed up restore #1424

Bug fixes

• Fix a bug that the average speed is inaccurate in backup and restore #1410

br v5.0.5

There is no release note for this version.

br v5.0.4

Bug Fixes

• Fix a bug that all system tables are filtered during restore #1197 #1201
• Fix the issue that Backup & Restore reports the error of "file already exists" when TDE is enabled during the restore #1179

br v5.1.1

Bug fixes

• Fix the issue that the size of the data to restore is incorrectly calculated #1270
• Fix the issue of missed DDL events that occurs when restoring from cdclog #870