v3.0.0-beta.7

Added

• md.constrain.Rigid - Rigid body constraints.
• dem_built, hpmc_built, md_built, and mpcd_built to
  hoomd.version - flags that indicate when optional submodules have
  been built.
• GPU.compute_capability property.
• [developers] pre-commit enforced style guidelines for the
  codebase.
• [developers] Validation tests for MD Lennard-Jones simulations.
• [developers] Unit tests for bond, angle, and dihedral potentials.

Changed

• Improved documentation on compiling HOOMD.
• Operations raise a DataAccessError when accessing properties that
  are not available because Simulation.run has not been called.
• TypeConversionError is now in the hoomd.error package.
• from_gsd_snapshot only accesses the GSD snapshot on MPI rank 0.

Fixed

• Some broken references in the documentation.
• Missing documentation for md.pair.TWF.
• Inconsistent documentation in md.pair.
• Correctly identify GPUs by ID in GPU.devices.
• Don't initialize contexts on extra GPUs on MPI ranks.
• Support 2D inputs in from_gsd_snapshot.

Deprecated

• Snapshot.exists - use Snapshot.communicator.rank == 0 instead.

Removed

• [developers] C++ implementations of rescale_temp and
  enforce2d.
• [developers] Unused methods of Integrator.