# Rust 1.88.0 pre-release testing

**URL:** <https://internals.rust-lang.org/t/rust-1-88-0-pre-release-testing/23129>\
**Category:** announcements\
**Created:** [June 24, 2025, 1:10am UTC](https://internals.rust-lang.org/t/rust-1-88-0-pre-release-testing/23129 "2025-06-24T01:10:18Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![system](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/system/32/14092_2.png) [@system](https://internals.rust-lang.org/u/system)\
**Post date:** [June 24, 2025, 1:10am UTC](https://internals.rust-lang.org/t/rust-1-88-0-pre-release-testing/23129/1 "2025-06-24T01:10:18Z")

</div>

The 1.88.0 pre-release is ready for testing. The release is scheduled for June 26. [Release notes can be found here.](https://dev-doc.rust-lang.org/1.88.0/releases.html)

You can try it out locally by running:

```plaintext
RUSTUP_DIST_SERVER=https://dev-static.rust-lang.org rustup update stable

```

The index is [https://dev-static.rust-lang.org/dist/2025-06-23/index.html](https://dev-static.rust-lang.org/dist/2025-06-23/index.html).

The release team is also thinking about changes to our pre-release process: we'd love your feedback [on this GitHub issue](https://github.com/rust-lang/release-team/issues/16).