diff --git a/README.md b/README.md
index 704a167..44c89df 100644
--- a/README.md
+++ b/README.md
@@ -9,10 +9,14 @@ Available at [csbox.mrdaviscsit.uk](https://csbox.mrdaviscsit.uk)
 - [x] A Level Hexadecimal Simulator
 - [x] Hex Colour Simulator
 
-### Wave 1 CS:Box Features (Easter 2025)
-- [ ] NOT Gate Simulator
-- [ ] OR Gate Simulator
-- [ ] AND Gate Simulator
+### Wave 1a CS:Box Features (November 2024)
+- [x] Custom Number Entry
+- [x] Binary Shifts
+
+### Wave 1b CS:Box Features (Easter 2025)
+- [x] NOT Gate Simulator
+- [x] OR Gate Simulator
+- [x] AND Gate Simulator
 
 ### Wave 2 CS:Box Features (May 2025)
 - [ ] NOR Gate Simulator
@@ -20,7 +24,8 @@ Available at [csbox.mrdaviscsit.uk](https://csbox.mrdaviscsit.uk)
 - [ ] XOR Gate Simulator
 - [ ] XNOR Gate Simulator
 
-### Wave 3 CS:Box Features (July 2025)
+### Wave 3 CS:Box Features (TBC)
 - [ ] Compound Gate Simulator
+- [ ] Two's Compliment Simulator
 
 ## Version 1.0 Release Date: 1<sup>st</sup> September 2025