Update ROADMAP.md

Author: raysan5

ROADMAP.md

@@ -3,18 +3,19 @@ roadmap
 
 Here it is a wish-list with features and ideas to improve the library. Note that features listed here are quite high-level and could be long term additions for the library. Current version of raylib is complete and functional but there is a lot of room for improvement.
 
-[raylib source code](https://github.com/raysan5/raylib/tree/master/src) has some *TODO* marks around code with pending things to review and improve. Check [GitHub Issues](https://github.com/raysan5/raylib/issues) for further details!
+[raylib source code](https://github.com/raysan5/raylib/tree/master/src) has some *TODO* marks around code with pending things to review and improve. Check also [GitHub Issues](https://github.com/raysan5/raylib/issues) for further details!
 
 **raylib 3.x**
  - [ ] Network module (UDP): `rnet` ([info](https://github.com/raysan5/raylib/issues/753))
  - [ ] Custom raylib resource packer: `rres` ([info](https://github.com/raysan5/rres))
- - [ ] Trace log messages redesign ([info](https://github.com/raysan5/raylib/issues/1065))
  - [ ] Basic CPU/GPU stats system (memory, draws, time...)
  - [ ] Continuous Deployment using GitHub Actions
 
  **raylib 3.0**
+ - [x] Custom memory allocators support
+ - [x] Global variables moved to global context
  - [x] Optimize data structures for pass-by-value
- - [x] Custom memory allocators support: `rmem`
+ - [x] Trace log messages redesign ([info](https://github.com/raysan5/raylib/issues/1065))
  - [x] Continuous Integration using GitHub Actions
 
 **raylib 2.5**