So after sifting through several pages of information, all of which seems to be dated (several months old), I am still unsure what is going on now with this situation. Personally I do not have to currently worry about it, but as far as what is being done here what if anything did or will change?
Sort of an ah-hoc summary... when WotC realized people were dumping their D&D Beyond paid access, they backed off on part of the mess they created.
D20 5.0 was released under Creative Commons - Attribution (only) license.
WotC claimed that D20 3.x would be released under Creative Commons later this year as well - waiting to be seen.
They also claimed that D20 5.more or 6.x etc was not happening now - the next updates would be to 5.0 and compatible with the CC-BY licensed text - but the first reviews I heard of the new proposed changes were pretty lame and nothing I am interested in adding to my 5.0.
First off the blocks ditching OGL entirely, Free League released their own Free Tabletop License (FTL) and an updated Year Zero Engine SRD under it to replace their original YZE OGL SRD.
I am still waiting on clarification on some finer points of allowable file formats etc but my early question about software intent was answered - not anything I wanted to hear but at least it didn't ambush me years after the fact like WotC did with OGL 3.x "clarifications"
Then Paizo/Pathfinder dropped the Drow and replaced them with Serpent People going forward to further distance themselves from D20 OGL while they and others built Open Roleplay Creativity license.
I tried to follow their ORC license community on Discord but it quickly spiraled into a nauseating Thought Police nightmare so I bailed and just waited to just see what happened with ORC from official commercial channels.
The earlyy drafts were much longer and more complex than OGL 1.0 was - but they had to be to try to course correct and future proof stuff we wrongly *thought* was done and dusted with OGL 1.0.
The final version is up (as of yesterday as I write this) so now we can all have to look and see if it is anything we want to use:
https://paizo.com/community/blog/v5748dyo6sico?ORC-License-The-Final-Version-is-Here.
So, at this point - the fallout has mostly settled and people are off building the future they way they want: OGL shambles along in a state of undeath (use it if you dare...), D20 itself sails on under a CC-BY flag, many passionate devs ran for ORC, and the rest of the "market" fragments into their own licenses following their own vision.