diff --git a/README.md b/README.md
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+++ b/README.md
@@ -127,6 +127,7 @@ Beyond that, there are always [open issues](https://github.com/castorini/anserin
 
 ## Release History
 
++ v0.13.4: October 22, 2021 [[Release Notes](docs/release-notes/release-notes-v0.13.4.md)]
 + v0.13.3: August 22, 2021 [[Release Notes](docs/release-notes/release-notes-v0.13.3.md)]
 + v0.13.2: July 20, 2021 [[Release Notes](docs/release-notes/release-notes-v0.13.2.md)]
 + v0.13.1: June 29, 2021 [[Release Notes](docs/release-notes/release-notes-v0.13.1.md)]
diff --git a/docs/release-notes/release-notes-v0.13.4.md b/docs/release-notes/release-notes-v0.13.4.md
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@@ -0,0 +1,65 @@
+# Anserini Release Notes (v0.13.4)
+
+**Release date: October 22, 2021**
+
++ Fixed score overflow issue in `ScoreTiesAdjusterReranker` for impact scoring (bug manifested by SPLADEv2).
++ Fixed MS MARCO V2 corpus naming conventions.
++ Added regressions for MS MARCO V2 passage/document ranking tasks. 
++ Added ability to read queries from compressed files.
++ Added/organized regressions for sparse learned retrieval models: DeepImpact, uniCOIL (doc2query-T5 and TILDE), SPLADEv2.
++ Added test cases for `Qrels`.
++ Upgraded `jsoup` to address security vulnerabilities; resulted in minor changes to some regressions.
++ Improved `C4NoCleanCollection`.
+
+## Contributors (This Release)
+
+Sorted by number of commits:
+
++ Jimmy Lin ([lintool](https://github.com/lintool))
++ Joel Mackenzie ([JMMackenzie](https://github.com/JMMackenzie))
++ Xueguang Ma ([MXueguang](https://github.com/MXueguang))
++ Xuntian Lin ([apokali](https://github.com/apokali))
++ Arthur Chen ([ArthurChen189](https://github.com/ArthurChen189)) 
++ David Duan ([RootofalleviI](https://github.com/RootofalleviI))
++ Justin Leung ([leungjch](https://github.com/leungjch))
++ Ogundepo Odunayo ([ToluClassics](https://github.com/ToluClassics))
++ Shengyao Zhuang ([ArvinZhuang](https://github.com/ArvinZhuang))
++ Yuetong Wang ([AlexWang000](https://github.com/AlexWang000))
+
+## All Contributors
+
+All contributors with five or more commits, sorted by number of commits, [according to GitHub](https://github.com/castorini/Anserini/graphs/contributors):
+
++ Jimmy Lin ([lintool](https://github.com/lintool))
++ Peilin Yang ([Peilin-Yang](https://github.com/Peilin-Yang))
++ Ryan Clancy ([r-clancy](https://github.com/r-clancy))
++ Ahmet Arslan ([iorixxx](https://github.com/iorixxx))
++ Edwin Zhang ([edwinzhng](https://github.com/edwinzhng))
++ Rodrigo Nogueira ([rodrigonogueira4](https://github.com/rodrigonogueira4))
++ Emily Wang ([emmileaf](https://github.com/emmileaf))
++ Royal Sequiera ([rosequ](https://github.com/rosequ))
++ Chris Kamphuis ([Chriskamphuis](https://github.com/Chriskamphuis))
++ Victor Yang ([Victor0118](https://github.com/Victor0118))
++ Xueguang Ma ([MXueguang](https://github.com/MXueguang))
++ Boris Lin ([borislin](https://github.com/borislin))
++ Tommaso Teofili ([tteofili](https://github.com/tteofili))
++ Nikhil Gupta ([nikhilro](https://github.com/nikhilro))
++ Stephanie Hu ([stephaniewhoo](https://github.com/stephaniewhoo))
++ Yuhao Xie ([Kytabyte](https://github.com/Kytabyte))
++ Shane Ding ([shaneding](https://github.com/shaneding))
++ Ronak Pradeep ([ronakice](https://github.com/ronakice))
++ Kuang Lu ([lukuang](https://github.com/lukuang))
++ Adam Yang ([adamyy](https://github.com/adamyy))
++ Luchen Tan ([LuchenTan](https://github.com/LuchenTan))
++ Joel Mackenzie ([JMMackenzie](https://github.com/JMMackenzie))
++ Xinyu Mavis Liu ([x389liu](https://github.com/x389liu))
++ Salman Mohammed ([salman1993](https://github.com/salman1993))
++ Hang Cui ([HangCui0510](https://github.com/HangCui0510))
++ Zhiying Jiang ([bazingagin](https://github.com/bazingagin))
++ Johnson Han ([x65han](https://github.com/x65han))
++ Kelvin Jiang ([kelvin-jiang](https://github.com/kelvin-jiang))
++ Michael Tu ([tuzhucheng](https://github.com/tuzhucheng))
++ Yuqi Liu ([yuki617](https://github.com/yuki617))
++ Dayang Shi ([dyshi](https://github.com/dyshi))
++ Peng Shi ([Impavidity](https://github.com/Impavidity))
++ Zeynep Akkalyoncu Yilmaz ([zeynepakkalyoncu](https://github.com/zeynepakkalyoncu))