# BleachBit v6.0.3 — v6.0.3 beta

- Product: BleachBit (https://whatsnew.fyi/product/bleachbit)
- Vendor: BleachBit
- Date: 2026-08-18
- Version: v6.0.3
- Original notes: https://github.com/bleachbit/bleachbit/releases/tag/v6.0.3
- Permalink: https://whatsnew.fyi/product/bleachbit/releases/v6.0.3
- Labels: Platforms: Windows, Linux

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** — Early support for macOS
- **added** — DNF5 interpretation for Fedora and similar
- **added** — Delete top-level log files in the Claude cleaner
- **added** — Remember GUI zoom level
- **added** — New cleaners for Python history, fish shell, and Zsh shell
- **changed** — Redesigned CI download page for nightly Windows releases
- **changed** — Speed improvements
- **security** — Important security fixes and hardening

BleachBit 6.0.3 beta is a maintenance release that includes important security fixes, hardening, bug fixes, performance improvements, and minor enhancements.

Highlights of enhancements and features:

- Early support for macOS.
- DNF5 interpretation (for Fedora and similar)
- Delete top-level log files in the Claude cleaner
- Remember GUI zoom level
- New cleaners for Python history, fish shell, Zsh shell
- Redesigned CI download page for nightly Windows releases
- Speed improvements
- Special thanks to XhmikosR for making many of the improvements in this release.

See [full release notes](https://www.bleachbit.org/news/bleachbit-603-beta)