v3.4.0

• Binary releases may be found in GitHub
  releases.

New Features

• Revamped build system
• Most submodule switched to using CMake's FetchContent
• FETK is now required; currently using v1.9.2
• Automatic release processes implemented
• Cross-platform builds performed on GitHub Actions
• Pre-compiled binaries posted to each Release
• Binaries are currently single-threaded (no OpenMP)

Known Bugs and Limitations

• Automated build is only single threaded
• pb_solvers has been disabled; requires further development for full
  integration
• Support for the PYGBE solver is minimal so far; user needs to
  install PYGBE (e.g., pip install pygbe)
• Docker build was failing during tests and needs to be fixed

Notes

• The following are included in APBS:
• Geometric
  Flow
• FETk
• PBAM/PBSAM
• TABI-PB