Changed the pack format to 64 (1.21.7 and 1.21.8), but the resource pack can still be used in versions back to 1.21 and in the 1.8 series.
A version will come out soon that enables all versions between 1.21 and 1.8.9 (reason: naming of the textures and directories).
Added new textures for these blocks:
- Command Block
- Chain Command Block
- Repeating Command Block
- Test Instance Block
- Test Block (start mode)
- Test Block (log mode)
- Test Block (accept mode)
- Test Block (fail mode)
Some extra features:
- Impulse Command Blocks fade between orange and gold
- Chain Command Blocks fade between turquoise and cyan
- Repeating Command Blocks slowly flash light blue to indicate their function (repeating)