Is there a list of "fixes" since eCS 1.x? After all OS/2, eCS and ArcaOS are different products.
An example is an eCS 2.x programmer assuming that *.MP3 works like *MP3, if there is a file extension (as long as a filename ends with *.MP3, regardless of the number of dots). Apparently that was an eCS 2.1 "fix", which breaks compatibility with older versions of about the same OS, and eCS 2 nor ArcaOS are GA for more than 1 or 2 languages.
So, is there list of generic non-GA "fixes" (changes) since eCS 1.2? Since eCS 2.x? Of course "fixes" have to be relevant for programming and for all users, so a fixed driver for a "Splectaturn 2000", documented new APIs, yet another installed utility, or a new look won't qualify.