The link currently goes to 1.31.7 but should be pointed to https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/1.31.8/RELEASE-NOTES-1.31
Topic on Talk:MediaWiki 1.31/Flow
Thanks for the pointer. Done!
The link was updated.
The link currently goes to 1.31.7 but should be pointed to https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/1.31.8/RELEASE-NOTES-1.31