This is the release PR for v1.13.1 that just updates the CHANGELOG version/date.
Checklist
[ ] CHANGELOG.md has been updated to incorporate all user visible changes made by this pull request.
[ ] Issues have been created for any UI or other user-facing changes made by this pull request.
[ ] [Maintainers only] If this pull request makes user-facing changes that require documentation changes, open a corresponding docs pull request in the github/codeql repo and add the ready-for-doc-review label there.
This is the release PR for v1.13.1 that just updates the CHANGELOG version/date.
Checklist
ready-for-doc-reviewlabel there.