Iris 1.2.7 is now available for download for 1.16.5, 1.17.1, 1.18.2, and 1.19.2, improving performance and fixing minor bugs.
This will be the last release for 1.17.1.
This release was developed by coderbot and IMS.
⬇ Download the release here: https://irisshaders.net/download.html
A more detailed changelog is available for those interested: https://github.com/IrisShaders/Iris/blob/trunk/docs/changelogs/1.2.7/full.md