TiDB 1.0.3 Release Notes
On November 28, 2017, TiDB 1.0.3 is released with the following updates:
- Support adding more types of schedulers using API
- Fix the deadlock issue with the PD client
- Fix the issue that the wrong leader value is prompted for
- 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.