# Glances v4.5.0 — Glances 4.5.0

- Product: Glances (https://whatsnew.fyi/product/glances)
- Vendor: Nicolas Hennion
- Date: 2026-02-08
- Version: v4.5.0
- Original notes: https://github.com/nicolargo/glances/releases/tag/v4.5.0
- Permalink: https://whatsnew.fyi/product/glances/releases/v4.5.0
- Labels: Platforms: Desktop

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **added** — Add native support for ZFS filesystem monitoring
- **added** — Add Neural Processing Unit (NPU) performance monitoring
- **added** — Add enhanced monitoring for NVMe drives
- **added** — Add DuckDB export option
- **added** — Add CPU core assignment display in process list to show which CPU core each process is running on
- **added** — Add API token authentication to secure RestfulAPI server
- **added** — Add comprehensive unit tests for core plugins
- **added** — Add Jupyter notebook documentation for the Glances API
- **fixed** — Fix CPU speed and max speed display issues in WebUI
- **fixed** — Fix TIME+ column showing incorrect large values in WebUI
- **fixed** — Fix KeyError: 'used' exception in ASGI application
- **fixed** — Fix InfluxDB export type mismatches for AMPs
- **fixed** — Fix Quicklook behavior when psutil.cpu_freq().max equals 0.0
- **fixed** — Fix SNMP discovery with -c parameter
- **fixed** — Fix fetch option incompatibility with client/server mode
- **fixed** — Fix Jinja2 vulnerability (B701)
- **fixed** — Fix timeout vulnerability (B113)
- **fixed** — Improve handling of sensitive information in logs
- **changed** — Improve GPU name detection from amdgpu.ids
- **changed** — Update license to SPDX format

**_Warning: Glances 4.5.0 has been removed and replaced by Glances 4.5.0.1._**

I'm excited to announce the release of **Glances 4.5.0**, featuring 40 completed issues and pull requests! This release brings significant new features, important bug fixes, and major improvements to stability and security.

##### 🆕 New Features

**Advanced Monitoring Capabilities:**
- **ZFS Monitoring** - Native support for ZFS filesystem monitoring
- **NPU Monitoring** - Track Neural Processing Unit performance
- **NVMe Support** - Enhanced monitoring for NVMe drives
- **DuckDB Export** - New export option to DuckDB database
- **CPU Core Assignment** - See which CPU core each process is running on in the process list

**Security & API:**
- **API Token Authentication** - Secure your RestfulAPI server with token-based authentication
- **Security Hardening** - Fixed Jinja2 and timeout vulnerabilities (B701, B113)
- **Clear-text logging fix** - Improved handling of sensitive information in logs

##### 🐛 Major Bug Fixes

- Fixed CPU speed/max speed display issues in WebUI
- Corrected TIME+ showing incorrect large values in WebUI
- Resolved KeyError: 'used' exception in ASGI application
- Fixed InfluxDB export type mismatches for AMPs
- Corrected Quicklook behavior when `psutil.cpu_freq().max=0.0`
- Fixed SNMP discovery with `-c` parameter
- Resolved fetch option incompatibility with client/server mode

##### ✨ Improvements

- **Code Quality** - Significant code complexity reduction and refactoring
- **AMD GPU Support** - Better GPU name detection from `amdgpu.ids`
- **Docker** - Improved build pipeline
- **UI/UX** - Removed empty space issues with Quicklook plugin
- **Testing** - Added comprehensive unit tests for core plugins
- **Documentation** - New Jupyter notebook for the Glances API
- **Packaging** - Updated license to SPDX format

##### 📦 Get It Now

```bash
pip install --upgrade glances
```

Or pull the latest Docker image:
```bash
docker pull nicolargo/glances:latest
```

Full changelog available on the [[GitHub milestone page](https://github.com/nicolargo/glances/milestone/88?closed=1)](https://github.com/nicolargo/glances/milestone/88?closed=1).

Special thanks to all contributors who made this release possible! 🙏

As always, feedback and bug reports are welcome on our [[GitHub issues page](https://github.com/nicolargo/glances/issues)](https://github.com/nicolargo/glances/issues).

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*Note: If you find Glances useful, consider [[sponsoring the project](https://github.com/sponsors/nicolargo)](https://github.com/sponsors/nicolargo) to support its continued development!*