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MySQL 5.5 Release Notes  /  Changes in MySQL 5.5.60 (2018-04-19, General availability)

Changes in MySQL 5.5.60 (2018-04-19, General availability)

Functionality Added or Changed

  • If the server PID file is configured to be created in a world-writable location, the server now issues a warning suggesting use of a more secure location. (Bug #26585560)

Bugs Fixed

  • InnoDB: A REPLACE operation on a temporary table raised an assertion. (Bug #27225649, Bug #27229072)

  • Replication: A number of changes were made to the binary log decoding procedure to improve handling of invalid or corrupted binary log entries. (Bug #24365972)

  • Adding a unique index to an InnoDB table on which multiple locks were held could raise an assertion. (Bug #27216817)

  • For some statements, the FILE privilege was not properly checked. (Bug #27160888)

  • Dropping an index from a system table could cause a server exit. (Bug #26881798)

  • A server exit could result from simultaneous attempts by multiple threads to register and deregister metadata Performance Schema objects. (Bug #26502135)

  • The thread pool plugin logged too much information for failed connections. (Bug #26368725, Bug #86863)

  • MySQL client programs could exit unexpectedly if malformed client/server protocol packets were received. (Bug #25471090)