Here are some of the latest blocks I designed for Realaccurate, mostly leaves (oak, dark oak, spruce, birch), as well as lots of small improvements and fixes overall like a revamped Redstone block (and all blocks that use Redstone like rails) or gravel.
Also in case you missed it, here’s the prismarine block and various ice blocks as well.
Shaders are Kappa v3.0 E11 unless otherwise specified.
Check out the leaves:
Continuum 2.1 
Chronos v3
Also here’s a video with Continuum 2.1 :
and birch leaves (also Continuum 2.1) :
Some other blocks I added/improved recently :
Loop 
Continuum 2.1 
Continuum 2.1 
BSL v7.2 
Fraction 
Continuum 2.1
HardTop Vanillaccurate 