This release enhances administrative control and system visibility with powerful new monitoring capabilities. Administrators can now track all active batch jobs from a single dashboard, retrieve highly specific Prometheus metrics, and diagnose server performance with greater precision using Time To First Byte (TTFB) filtering. These improvements enable faster troubleshooting and more efficient management of critical background operations.

### New Features

*   **Consolidated Batch Job Monitoring**: Introduced a dashboard to monitor all active batch jobs in real-time. The `mc batch status --all` command provides a high-level overview of operations like replication and ILM, simplifying system activity tracking. (#122)
*   **Precise Performance Tracing**: Added Time To First Byte (TTFB) filtering to the `mc admin trace` command. The new `--response-ttfb-duration` flag enables precise identification of slow server-side responses, accelerating performance diagnostics. (#121)

### Improvements

*   **Granular Prometheus Metrics**: Enabled retrieval of specific Prometheus metrics using full paths (e.g., `cluster/health`). The command's help output now lists all available metric paths for improved discoverability and usability. (#126)
*   **Simplified Telemetry Analysis**: Added automatic decompression for zstd-compressed files. The `mc support telemetry replay` command now accepts `.zst` files directly, removing a manual workflow step. (#131)
*   **Key Rotation Progress Tracking**: Enhanced visibility into key rotation jobs with real-time progress monitoring. The `mc batch status` command now displays detailed metrics, including objects processed and processing speed. (#120)
*   **Improved Command-Line Efficiency**: Added shell auto-completion for the target alias and more consistent error handling to the `mc admin maintenance hosts` command. (#125)

### Bug Fixes

*   **Cleaner Maintenance Command Output**: Resolved an issue where the `mc admin maintenance hostfile` command could generate empty host files, ensuring more intuitive command output. (#119)