If you are looking for the decompiler itself, visit https://github.com/jindrapetrik/jpexs-decompiler
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List of issues#1812 Export to older FLA versions
Author: 
drenched_cabbage
drenched_cabbageDate created:
Type: feature
Visibility: Everybody
Assigned to:
Labels: FLA exportOld FLA formats
State: upgraded 
The "competitor" program *Sothink SWF Decompiler* allows exporting FLAs all the way back
to version 6 / MX (as shown in the attached screenshot). I think it would be useful for
FFdec to also allow export to older versions, especially as my use case requires working
with older SWFs and Flash MX 2004. (I refuse to use Sothink as I cannot find a way on
Windows to use it without installing the Chinese version of Flash ActiveX, which comes
with adware/malware) I am willing to try to implement this feature. Could anyone give me
any pointers to how the existing exporter code works, and how I might be able to find /
reverse-engineer the specs for the older FLA formats? Thank you very much!
Capture.PNG (80 KiB)
State: new→postponed
In nightly 2897,
you can export FLA to: CS4, CS3, Flash 8, MX 2004, MX, Flash 5.
State: postponed→upgraded