Percona XtraDB Cluster 8.0.27-18.1¶
Date: April 11, 2022
Percona XtraDB Cluster (PXC) supports critical business applications in your public, private, or hybrid cloud environment. Our free, open source, enterprise-grade solution includes the high availability and security features your business requires to meet your customer expectations and business goals.
The following lists a number of the bug fixes for MySQL 8.0.27, provided by Oracle, and included in Percona Server for MySQL:
default_authentication_pluginis deprecated. Support for this plugin may be removed in future versions. Use the
binaryoperator is deprecated. Support for this operator may be removed in future versions. Use
CAST(... AS BINARY).
Fix for when a parent table initiates a cascading
SET NULLoperation on the child table, the virtual column can be set to NULL instead of the value derived from the parent table.
Find the full list of bug fixes and changes in the MySQL 8.0.27 Release Notes.
PXC-3831: Allowed certified high-priority transactions to proceed without lock conflicts.
PXC-3766: Stopped every XtraBackup-based SST operation from executing the version-check procedure.
PXC-3704: Based the maximum writeset size on
wsrep_max_ws_sizevalues are passed during startup.
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