Published lib/3.1.1

Author: runner

CHANGES.md

@@ -10,6 +10,8 @@ This document is intended for Spotless developers.
 We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (starting after version `1.27.0`).
 
 ## [Unreleased]
+
+## [3.1.1] - 2025-04-07
 ### Changed
 * Use palantir-java-format 2.57.0 on Java 21. ([#2447](https://github.com/diffplug/spotless/pull/2447))
 * Re-try `npm install` with `--prefer-online` after `ERESOLVE` error. ([#2448](https://github.com/diffplug/spotless/pull/2448))