ast-grep 0.51.0

A fast and polyglot tool for code searching, linting, rewriting at large scale.

By ast-grep
Open Source
Updated Oct 15, 2026

Download for Windows

About ast-grep

A fast and polyglot tool for code searching, linting, rewriting at large scale.

What's new in 0.51.0

fix(cli): use ast-grep name in project setup hint #3001
fix: replace deprecated serde_yaml with serde-saphyr #2999
fix(deps): update rust crate tree-sitter-haskell to 0.24.0 #2988
fix(cli): preserve files when update-all writes fail #2995
Revise security policy for clarity and updates a7d3f69
fix: update wasm linting ea55463

Full release notes »

Technical details

Publisher	ast-grep
Version	0.51.0
Release date	2026-10-15
License	MIT
Installer type	zip
Architecture	x64
Package ID	ast-grep.ast-grep

Links & install command

Install ast-grep from the command line with Windows Package Manager (winget):

winget install --id=ast-grep.ast-grep -e

astbabelcodemodcodereviewcommand-linecommand-line-toolgreplinterrefactoringrustsearchstatic-analysisstructural-searchtree-sittertypescript

Older versions

0.45.3
0.45.2
0.45.1
0.45.0
0.44.1
0.44.0
0.43.0
0.42.3
0.42.2