Release Notes

See the NEWS file for more information.

Version 4 (stable):
  • [4.0] - Feb-28-2025
  • Speed & Memory
    • Memory: Fix excess memory usage on large trees in 3.5-3.6
  • Models
    • Codon models:
      • BUSTED and BUSTED-S model
      • Multi-nucleotide mutation (MNM) models
      • Non-standard genetic codes
    • Modeling language:
    • Non-reversible and non-equilibrium substitution models
    • Relaxed rates
      • Branch-specific insertion-deletion rates.