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Percona Software for MySQL Documentation
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List of features available in Percona Server for MySQL releases

The following table lists Percona features that differ between Percona Server for MySQL 8.4 and Percona Server for MySQL 9.7. Features with the same status in both versions are omitted. The 9.7 column reflects the 9.7 documentation set.

For plugin transition steps, read Upgrade from plugins to components.

Feature Percona Server for MySQL 8.4 Percona Server for MySQL 9.7
Audit Log Filter component_audit_log_filter, format=OLD available component_audit_log_filter, format=OLD removed, JSONL default output format
Audit log plugin Deprecated plugin Removed. Use component_audit_log_filter
Binary log user-defined functions binlog_utils_udf plugin component_binlog_utils_udf
Data masking data_masking plugin and component component_masking_functions
Keyring components Keyring plugins and keyring components Keyring components only, keyring_file plugin removed
Percona Toolkit UDFs Plugin component_percona_udf
SEQUENCE_TABLE() function Deprecated Removed, replaced by PERCONA_SEQUENCE_TABLE(n)
Thread pool Percona Server for MySQL thread pool plugin Percona Server for MySQL thread pool plugin in 9.7.1. MySQL thread pool plugin as of 9.7.2