Translations:ReleaseNotes/6.3/69/en
- added support for PDF/A-2 export, switched UI to be able to use either PDF/A-1 or PDF/A-2 tdf#62728 (Thorsten Behrens, CIB)
- fixed a number of veraPDF-reported PDF validation issues for PDF/A tdf#113448 (Thorsten Behrens, CIB)