I opened a few pull requests last week that I'd like some eyes on.
In particular, these PRs:
Fixing a memory leak in the volume renderer, this involves some low-level cython changes to the volume rendering machinery:
Fixing an issue with "seams" in deeply nested AMR datasets:
Remove some unused C code:
Update YTArray to support some new features in the upcoming Numpy 1.13 release:
Thanks for your help!