# ChangeLog¶

## Version 0.4.0¶

• This version is compatible with Julia v0.5.x and is incompatible with previous versions.
• Fixed a one-off indexing bug which occurred when querying fields from data objects.
• Testing infrastructure has been brought up to date.
• Removed unused field_units keyword argument from load_amr_grids.
• Added support for different unit systems, introduced in yt 3.3.