Release Notes
See the NEWS.md file for more information.
Version 4 (stable):
- [4.0] - Feb-28-2025
- [4.1] - Jun-09-2025
- Speed & Memory
- Memory: Fix excess memory usage on large trees in 3.5-3.6
- Models
- [4.1]Conditioning on variable sites with --smodel=model|variable (unstable)
- 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.