Pyserini Release Notes (v2.3.0)
June 14, 2026 ยท View on GitHub
- Release date: June 14, 2026
- Anserini dependency: v2.2.0
- Lucene dependency: v10.4.0
Summary of Changes
- Updated to the Anserini v2.2.0 fatjar.
- Fixed UniIR compatibility with Transformers 5.
- Hardened prebuilt index URL checks and added tests for generated prebuilt index documentation.
- Updated MIRACL and Mr.TyDi Lucene index metadata.
- Updated mBEIR 2CR scores and documentation.
- Updated BEIR SPLADE++ 2CR commands to encode queries on the fly instead of using cached queries.
- Removed obsolete BEIR SPLADE-distil and SPLADE++ topic aliases.
- Confirmed following 2CRs all pass:
v1-passage,v1-doc,v2-passage,v2-doc,beir,bright,miracl,mrtydi,ciral,odqa,atomic,m_beir.
Contributors
This Release
- Jimmy Lin (lintool)
- Maroibo (Maroibo)
- Rhea (rhea2801)
- Tom Wang (zxTomw)
- Yogi N. Patel (yogi272403)
All Time
All contributors with five or more commits, sorted by number of commits, according to GitHub:
- Jimmy Lin (lintool)
- Xueguang Ma (MXueguang)
- Daniel Guo (clides)
- Xinyu (Crystina) Zhang (crystina-z)
- Lily Ge (lilyjge)
- Yuqi Liu (yuki617)
- Sahel Sharifymoghaddam (sahel-sh)
- Johnson Han (x65han)
- Stephanie Hu (stephaniewhoo)
- Jasper Xian (jasper-xian)
- Arthur Chen (ArthurChen189)
- Manveer Tamber (manveertamber)
- Jack Lin (jacklin64)
- Jheng-Hong Yang (justram)
- FarmersWrap (FarmersWrap)
- Minghan Li (alexlimh)
- Mofe Adeyemi (Mofetoluwa)
- Catherine Zhou (Cathrineee)
- Ogundepo Odunayo (ToluClassics)
- sisixili (sisixili)
- Hang Li (hanglics)
- Ronak Pradeep (ronakice)
- Chris Kamphuis (Chriskamphuis)
- Habeeb Shopeju (HAKSOAT)
- Shengyao Zhuang (ArvinZhuang)
- Sailesh Nankani (saileshnankani)
- Zeynep Akkalyoncu Yilmaz (zeynepakkalyoncu)
- Xinyu Mavis Liu (x389liu)
- Ehsan (ehsk)
- Shivani Upadhyay (UShivani3)
- Pepijn Boers (PepijnBoers)
- Daniel Zhang (zdann15)