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0.70.0

n4ze3m/page-assist0.70.0Aug 7, 2026by github-actions[bot]

AI Summary

This release focuses on performance improvements for directory diffing and expands language support for tools like Dockerfiles and Fish shell. It also resolves display alignment issues with tabs and line numbers in side-by-side mode. Furthermore, the release fixes a critical bug where prebuilt binaries failed to respect Cargo.lock, causing rendering inconsistencies.

Key Highlights

  • Significant performance boost for diffing directories
  • Added support for Dockerfiles and Fish shell
  • Fixed alignment issues with tabs and line numbers in side-by-side mode
  • Resolved prebuilt binary issues to ensure consistent library versions

Breaking Changes

  • Removed support for Elvish and SCSS as upstream parsers are no longer maintained

New Features

  • Dockerfile parsing support
  • Fish shell parsing support
  • Error reporting now shows the position of the first parse error
  • Enhanced parsing support for Dart, Emacs Lisp, Erlang, Java, OCaml, PHP, Protocol Buffers, and TOML

Full Release Notes

Difftastic is a structural diff tool that understands syntax. See [the manual](https://difftastic.wilfred.me.uk/introduction.html) to get started, and [the changelog](https://github.com/Wilfred/difftastic/blob/master/CHANGELOG.md) for historical changes.

### Diffing

Improved diffing performance, particularly when diffing directories.

### Parsing

Files with parse errors now report the position of the first error, to help investigate issues.

Added support for Dockerfiles and Fish shell.

Improved support for Dart, Emacs Lisp, Erlang, Java, OCaml, PHP, Protocol Buffers and TOML.

Removed support for Elvish and SCSS (upstream parsers are no longer maintained).

### Display

Fixed an issue where files with tabs were not always aligned correctly in some build configurations.

Fix an alignment issue with line numbers in side-by-side mode.

### Release

Fixed an issue where prebuilt binaries on GitHub did not respect Cargo.lock, so they used newer library versions than tested on CI. This caused rendering bugs in source code with tabs.