> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/release-notes/waap-release-notes/2026/agent-release-notes/f5-hsl.md).

# F5 HSL

## 0.4.0 - 16<sup>th</sup> September

### Updates

#### Internal improvements

This release includes internal improvements and maintenance updates. Upgrading to the latest version is recommended.