What's Changed

[Add] New Features 🎉

• Add filter to be able to build custom shipping method rate handers. by @matt-h in #2052

[Fix] Fixes 🛠

• Fix E2E gtag events for a blockified confirmation page. by @jorgemd24 in #2161

[Tweak] Tweaked 🔧

• Remove unused flush_rewrite_rules by @mikkamp in #2155

[Dev] Developer-facing changes 🧑‍💻

• Update WordPress CS to 3.0 by @mikkamp in #2142
• Update phpunit polyfills to 1.1 for WP 6.4 by @martynmjones in #2150
• Add node ^18 and npm ^9 as supported engines for dependabot by @eason9487 in #2156

New Contributors

• @matt-h made their first contribution in #2052

Full Changelog: 2.5.11...2.5.12