v1.12 changelog

[danieldaquino]

Summary

Preliminary changelog for v1.12 release candidate.

Release candidate: v1.12 4cf8097de401f4f02b50b268c18b00f4182165cd

Please do not merge yet. This will be merged if this release candidate is published on the App Store. Changes to the RC and changelog contents is not final.

Checklist

• I have read (or I am familiar with) the Contribution Guidelines
• [ n/a ] I have tested the changes in this PR
• My PR is either small, or I have split it into smaller logical commits that are easier to review
• I have added the signoff line to all my commits. See Signing off your work
• [ n/a ] I have added appropriate changelog entries for the changes in this PR. See Adding changelog entries
  • I do not need to add a changelog entry. Reason: No user-facing changes
• [ n/a ] I have added appropriate Closes: or Fixes: tags in the commit messages wherever applicable, or made sure those are not needed. See Submitting patches

Test report

N/A

Other notes

• Manually double-checked git log since previous release to help ensure no missing changelog entries. There was only one entry that did not get picked up by the script due to a missing space:

Changelog-Fixed:Handle empty notification pages by displaying suitable text