Sleeping Transactions Monitoring: Monitor long-running transactions including sleeping transactions that hold InnoDB locks. Tracks transaction duration, isolation level, tables locked, rows modified, and memory usage. See documentation
Performance Schema Mutex Monitoring: Collect InnoDB mutex wait events from Performance Schema. Identifies mutex contention and performance bottlenecks. See documentation
Performance Schema Latch Monitoring: Monitor InnoDB read-write lock (rwlock) wait events. Diagnoses concurrency issues with read/write operations. See documentation
Performance Schema Memory Monitoring: Track memory consumption by InnoDB subsystems via Performance Schema memory instrumentation. See documentation
Per-Module Log Levels: Configure log verbosity independently for each subsystem (backup, proxy, heartbeat, scheduler, etc.). 20+ new log-level-* parameters for fine-grained logging control
Restic Task Management: Background task queue for backup operations with pause/resume/cancel support via API
Automatic Disk Space Management: Restic automatically purges oldest backups when disk space is critically low (backup-restic-purge-oldest-on-disk-space)
Disk Threshold Configuration: Separate thresholds for warning and critical disk usage (backup-disk-threshold-warn, backup-disk-threshold-crit)
Restic Timeout Control: Configure operation timeouts for long-running backup/restore operations (backup-restic-timeout)
Local Repository Support: Use local filesystem repositories with per-cluster isolation (backup-restic-local-repository)
MariaDB Backup Tools: Native support for mariadb-backup and mariadb-import (formerly maria-backup)
Configurator Diff Tracking: Track differences between proposed and current configuration
Preserve Remote Configuration: Configurator maintains remote settings during updates
Deprecated Configuration Detection: Automatically identify outdated configuration parameters
OpenSVC Go Agent: Migration to new OpenSVC go-based agent
OpenSVC Service Logging: Enhanced logging for OpenSVC agent operations
OpenSVC Failover Monitoring: Split-brain detection and monitoring for OpenSVC clusters
Application Deployments: Support for managing application deployments via peering
Compact JSON Responses: Reduced API response sizes for improved performance
OAuth Authentication: OAuth2 provider integration for API authentication (parameters: api-oauth-client-id, api-oauth-client-secret, api-oauth-provider-url, api-oauth-redirect-url)
Enhanced Scheduler System: Comprehensive task scheduling with cron support for database maintenance, backups, and administrative operations
Rolling Restart/Reprovision: Schedule automatic rolling restarts and reprovisioning operations
SLA Rotation: Automated SLA metric rotation via scheduler
MySQL 8.4 Support: Version parsing and SSL mode compatibility fixes for MySQL 8.4
PostgreSQL Enhancements: Improved PostgreSQL logical and streaming replication support
Job Script Versioning: Automatic upgrades and version tracking for database job scripts
Database Jobs Schema Upgrades: API endpoint for upgrading jobs schema
SQL Error Tailers: Monitor and tail SQL error logs for analysis
Audit Log Tailers: Capture and monitor audit log entries