Issues

• Bug in Greek (el) lemmatizer

  bug
  stanfordnlp/stanza#1735 · Filter by author nikitas-theo opened on Nov 11, 2026
  2

• Ancient Greek lemmatization on the dictionary-cited stratum: grc-perseus 84.3%, grc-proiel 79.1% on 69,339 LSJ-cited loci (LSJ-Gold 0.1.1)

  stanfordnlp/stanza#1732 · Filter by author Montblanctech opened on Nov 9, 2026
  6

• Dutch: wrong lemmas (invented particle verbs, split compounds, misspelt stems) and a few wrong tags

  stanfordnlp/stanza#1731 · Filter by author simonseed opened on Nov 8, 2026
  2

• Spanish lemmatizer: invented lemmas for regular and 2pl verbs (Comía -> comir, Dijisteis -> dijekteis); pues and bueno as SCONJ and ADJ

  stanfordnlp/stanza#1730 · Filter by author simonseed opened on Nov 8, 2026
  1

• Spanish: imperative verbs often tagged Mood=Ind, and some get wrong lemmas (Dime -> dibir, Haz -> haber)

  stanfordnlp/stanza#1728 · Filter by author simonseed opened on Nov 8, 2026
  1

• Dutch: imperatives are tagged Mood=Ind unless punctuated and capitalised

  stanfordnlp/stanza#1729 · Filter by author simonseed opened on Nov 8, 2026
  2

• Dutch tokenizer: sentence ends at a colon before a clause, and unpunctuated text splits at every clause

  stanfordnlp/stanza#1727 · Filter by author simonseed opened on Nov 8, 2026
  2

• Spanish tokenizer (ancora_nocharlm): sentences are not split after ? or ! in some cases

  stanfordnlp/stanza#1725 · Filter by author simonseed opened on Nov 8, 2026
  2

• Spanish MWT: some enclitic verbs (verte, Dímelo, Hazlo, Cómetelo) are not expanded

  stanfordnlp/stanza#1724 · Filter by author simonseed opened on Nov 8, 2026
  1

• Coref singleton detection depends on the order torch.topk(sorted=False) happens to return

  stanfordnlp/stanza#1718 · Filter by author bisforboman opened on Nov 1, 2026
  1

• Coref representative_text ignores the document's spacing (extract_text reads token.misc)

  stanfordnlp/stanza#1717 · Filter by author bisforboman opened on Nov 1, 2026
  1

• Model versioning guide/policy

  question
  stanfordnlp/stanza#1710 · Filter by author simonseed opened on Oct 27, 2026
  3

• English lemmatizer: wrong lemmas for inflected and base forms

  bugfixed on dev
  stanfordnlp/stanza#1709 · Filter by author oooooooo opened on Oct 27, 2026
  12

• Spanish second-person plural pronouns and possessives tagged Person=1 (1.15.0)

  stanfordnlp/stanza#1707 · Filter by author simonseed opened on Oct 26, 2026
  1

• Manual MWT word IDs overlap after an automatic three-word expansion

  fixed on dev
  stanfordnlp/stanza#1705 · Filter by author AryanRG opened on Oct 25, 2026
  4

• [QUESTION] Commercial-use terms for Polish lfg_nocharlm models and required conll17 embeddings

  question
  stanfordnlp/stanza#1702 · Filter by author KarolGrzywaczewski opened on Oct 23, 2026
  3

• Spanish default_accurate labels the agentless passive subject nsubj, not nsubj:pass (1.15.0)

  stanfordnlp/stanza#1701 · Filter by author simonseed opened on Oct 23, 2026
  2

• English POS tags the noun "mine" as PRON after a determiner and adjective (1.15.0)

  stanfordnlp/stanza#1700 · Filter by author simonseed opened on Oct 23, 2026
  1

• README lists unsupported Python 3.6–3.8 versions

  stanfordnlp/stanza#1695 · Filter by author alphasafal opened on Oct 15, 2026
  2

• Latest tokenizer sometimes splits too many x in a row

  bug
  stanfordnlp/stanza#1689 · Filter by author AngledLuffa opened on Oct 1, 2026
  2

• Semgrex visualizer leaves out empty nodes

  bug
  stanfordnlp/stanza#1684 · Filter by author AngledLuffa opened on Sep 25, 2026
  3

• FoundationCache holds global lock across heavy model loads, serializing concurrent pipeline initialization

  stanfordnlp/stanza#1677 · Filter by author krishna3554 opened on Sep 10, 2026
  4

• Craft, Genia, Mimic bio models not using MWT

  bug
  stanfordnlp/stanza#1676 · Filter by author AngledLuffa opened on Sep 3, 2026

• RU charlm is not helping much

  bug
  stanfordnlp/stanza#1673 · Filter by author AngledLuffa opened on Aug 27, 2026
  1

• Typo=Yes in the feats column of MWT does not survive a round trip

  bug
  stanfordnlp/stanza#1658 · Filter by author AngledLuffa opened on Aug 12, 2026
  1