- First [translation](https://pirovc.github.io/multitax/multitax/multitax.html#MultiTax.build_translation) implemented between NCBI and GTDB
- 3 new functions to change taxonomies: [add()](https://pirovc.github.io/multitax/multitax/multitax.html#MultiTax.add), [remove()](https://pirovc.github.io/multitax/multitax/multitax.html#MultiTax.remove) and [prune()](https://pirovc.github.io/multitax/multitax/multitax.html#MultiTax.prune) (in addition to the existing [filter()](https://pirovc.github.io/multitax/multitax/multitax.html#MultiTax.filter))
- OTT updated to version 3.4
- bug fixes and improvements