What are the pdf's supported standards ?

[sebr72]

Hi,
Could someone please confirm my understanding:

• Standard PDF/A-1a is deployed in 1.3.30
• Standard PDF/A-1b is deployed in master
• Standard PDF/A-2 is not implemented (is there any work in progress to support it ?)
• Standard PDF/A-3 is not implemented (is there any work in progress to support it ?)

[asturio]

These are all moving targets. Creating some tests and documenting these are welcome. We would appreciate someone contributing more PDF/A support in OpenPDF.