Bug isn't quite complete, but majorly implemented. Marking in RELEASE-NOTES for reference
* (bug 20809) Expose EditFormPreloadText via the API
* (bug 18427) Comment (edit summary) parser option for API
* (bug 18608) API should provide list of CSS styles to apply to rendered output
* (bug 20809) Expose EditFormPreloadText via the API
* (bug 18427) Comment (edit summary) parser option for API
* (bug 18608) API should provide list of CSS styles to apply to rendered output
+* (bug 18771) List possible errors in action=paraminfo
=== Languages updated in 1.16 ===
=== Languages updated in 1.16 ===