1.9 Option and Variable Changes for MySQL 9.2

The following list details the changes to specific options and variables within MySQL 9.2.

• Com_create_library

  Introduced in version 9.2.0

• Com_drop_library

  Introduced in version 9.2.0

• Com_show_create_library

  Introduced in version 9.2.0

• Gr_resource_manager_applier_channel_eviction_timestamp

  Introduced in version 9.2.0

• Gr_resource_manager_applier_channel_lag

  Introduced in version 9.2.0

• Gr_resource_manager_applier_channel_threshold_hits

  Introduced in version 9.2.0

• Gr_resource_manager_channel_lag_monitoring_error_timestamp

  Introduced in version 9.2.0

• Gr_resource_manager_memory_eviction_timestamp

  Introduced in version 9.2.0

• Gr_resource_manager_memory_monitoring_error_timestamp

  Introduced in version 9.2.0

• Gr_resource_manager_memory_threshold_hits

  Introduced in version 9.2.0

• Gr_resource_manager_memory_used

  Introduced in version 9.2.0

• Gr_resource_manager_recovery_channel_eviction_timestamp

  Introduced in version 9.2.0

• Gr_resource_manager_recovery_channel_lag

  Introduced in version 9.2.0

• Gr_resource_manager_recovery_channel_threshold_hits

  Introduced in version 9.2.0

• group_replication_resource_manager.applier_channel_lag

  Introduced in version 9.2.0

• group_replication_resource_manager.memory_used_limit

  Introduced in version 9.2.0

• group_replication_resource_manager.quarantine_time

  Introduced in version 9.2.0

• group_replication_resource_manager.recovery_channel_lag

  Introduced in version 9.2.0

• log-diagnostic

  Introduced in version 9.2.0

• log-diagnostic-enable

  Introduced in version 9.2.0

• option_tracker_usage

  Introduced in version 9.2.1

• version_tokens_session

  Deprecated in version 9.2.0

• version_tokens_session_number

  Deprecated in version 9.2.0