Note that prior to version 1.0.0, the Stanza library was named as “StanfordNLP”. To install historical versions prior to to v1.0.0, you’ll need to run pip install stanfordnlp.

Version Date           Notes
1.0.0 2020-03-17 This release introduces new multi-lingual named entity recognition (NER) support for 8 languages, expanded UD pipeline coverage of 66 languages, improved download and pipeline interfaces, improved document object interfaces, Anaconda installation support, improved neural lemmatizer, spaCy tokenization integration, and various other enhancements and bugfixes (full release log).
0.2.0 2019-05-16 This release introduces substantially reduced model size, substantial lemmatizer speed up and more options for customizing server start up and requests (full release log).
0.1.2 2019-02-26 This release introduces support for pretokenized text, speed ups in the POS/Feats tagger and various bug fixes (full release log).
0.1.0 2019-01-29 Initial release of StanfordNLP (full release log).