Goobermunch said:Why should they be affected? It's not like the 4e gestapo are going to show up at your house and take away your 3.0/3.5e materials. It's also not like the OGL and d20 SRD are going to go away.
delericho said:Depending on whether WotC cancel the d20 license or just quietly stop supporting it, we may see any and all d20-branded products disappear, either being re-issued as OGL products, or simply disappearing entirely. We'll certainly not see any new d20 products being published.
For OGL products, I expect we may see a raft of new editions from some publishers, as they take the opportunity to bring their games into line with the new D&D mechanics, and not coincidentally gaining the sales boost that comes from a new core rulebook being published.
And, in some cases at least, we'll see things just carrying on unchanged.
Keeper of Secrets said:I am fairly certain I saw something where GR said M&M would not be updating in the near future.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.