Summary of changes:

• FIXME: please add short descriptions of major changes, especially anything breaking backwards-compatibility

See also:

• see 1.13.0 tag on github (coming soon, pending creation of 1.13.0 tag)
• show changes from 1.12.1 to 1.13.0 via github compare (coming soon, pending creation of 1.13.0 tag)
• show changes locally (in your up-to-date working copy) (works as this refers to the release branch – will be updated to use tag soon)
  • gitk 1.12.1...release/1.13.0
  • git log 1.12.1...release/1.13.0
• 

Issues resolved: