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You are viewing the documentation of an older version of the TiDB database (TiDB v3.0).

It is recommended that you use the latest stable version of the TiDB database.

TiDB 1.0.3 Release Notes

On November 28, 2017, TiDB 1.0.3 is released with the following updates:

TiDB

PD

  • Support adding more types of schedulers using API

TiKV

  • Fix the deadlock issue with the PD client
  • Fix the issue that the wrong leader value is prompted for NotLeader
  • Fix the issue that the chunk size is too large in the coprocessor

To upgrade from 1.0.2 to 1.0.3, follow the rolling upgrade order of PD -> TiKV -> TiDB.