jj

jj-vcs·jj-vcs.jj

A Git-compatible VCS that is both simple and powerful

winget install --id jj-vcs.jj --exact --source winget

Latest 0.45.1·September 3, 2026

Release Notes

About jj is a Git-compatible version control system that is both simple and powerful. See the installation instructions to get started.

Release highlights This release fixes an error that prevented the new jj-core crate from being published. See the release notes for v0.45.0 for more changes since v0.44.0.

Fixed bugs

  • Building without Cargo.lock (e.g. cargo install jj-cli) works again after all versions of the bisync crate, a transitive dependency of gix, were yanked.
  • Signatures on commits in SHA-256 Git repositories are now stored under the gpgsig-sha256 header, as Git does, so Git recognizes them as signed and jj can read them back.

Contributors Thanks to the people who made this release happen! This list includes the contributors to v0.45.0.

  • Aaron Bies (@slerpyyy)
  • aaronabbott (@aabmass)
  • Alexander Chen (@alexuser)
  • Austin Seipp (@thoughtpolice)
  • Baptiste Girardeau (@baptiste0928)
  • Caleb White (@calebdw)
  • Daniel Danner (@dnnr)
  • David Rieber (@drieber)
  • Gaëtan Lehmann (@glehmann)
  • Gasper Stukelj (@mirkomartn)
  • hexbinoct (@hexbinoct)
  • Joseph Lou (@josephlou5)
  • Keane Nguyen (@keanemind)
  • LOG (@logarithmone1128)
  • Martin von Zweigbergk (@martinvonz)
  • OlshaMB (@OlshaMB)
  • Philip Metzger (@PhilipMetzger)
  • Priyanka Mandloi (@pmandloi28)
  • Remo Senekowitsch (@senekor)
  • Riccardo Mazzarini (@noib3)
  • Scott Sudharsan (@scott2000)
  • sofia (@badp)
  • Stephen Jennings (@jennings)
  • Vaghinak Vardanyan (@vaghinak-vardanyan)
  • Vincent Ging Ho Yim (@cenviity)
  • Wang Yuantao (@0WD0)
  • Yuya Nishihara (@yuja)

Installer type: zip

x64—5DBF2619272C897394D34190A94B21A6AB8D1E8E59FCF7DFC173D8FA8AA90BF0
arm64—0F869D108316149F211D2BA50A626B4FE8EF99232DB52F13300BDE106821BE9E

Details

Homepage
https://github.com/jj-vcs/jj
License
Apache-2.0
Publisher
jj-vcs
Support
https://github.com/jj-vcs/jj/issues
Moniker
Jujutsu

Tags

cligitmercurialvcs

Older versions (34)

0.45.0
x64—02849951956C1F306DC4535494005267F8554E9F19C508F3C612FC08C2CCF8AF
arm64—E3611D415AB98027035D3DFC49B55C373AE666D9E8F27C8CC28746F563ED6626
0.44.0
x64—A33732415DB40E84F43C911B04751CF88AA2C7A5D12EA86BEC3AC18F23F463FD
arm64—C2EEADD868372D5E7274C3A781DDA7D92260ECED332C8E28FE94C7289BC1BDD7
0.43.0
x64—582F63E55310EAA397782FCB528C3FEFF5B943A4E2DB70666D105972A381F80E
arm64—E50C81347C42473B4F8F7A31260D44AAC91B98665861C0E5F665AC1E4A7D2601
0.42.0
x64—866461102D87FB49FC67E6E76682635683963EB9FDD05264EDDA5F1C894D85A6
arm64—0C6D6676A763F3A0514F83F45806F1DF5B5AF66E8E92CE38CDD8E6C136D99FC6
0.41.0
x64—1C5AC3015CAF0B15AE81CBAFA1D94024DBD17B5DFF933204D489787DFB95F835
arm64—9FCE194DBCE7393752AD562BBA430027D7857FFB3E3F12C08E763C58B204C0C3
0.40.0
x64—63922BD257F9616553DEC0869E2DE99C1C0BF8D951C774D230AF09EAEB2F5951
arm64—662E6F0887B0BB4C3D8E9175491DD09595952EE814C0A113AC7128254A4D5E0E
0.39.0
x64—53BE7E277E5F0396621CCDDA509904E4F88FE8E517B78CE20176269B7E97D378
arm64—C3DA2F7BEC13DD2F5360D60B479436F70908152EC348673360154399CF06AD70
0.38.0
x64—13032F82286A0B224F9CE6F1E466A2323BEE3AF2EFBA423E35B4146975445E14
arm64—91F364A45FF8248874CE0D096A87D5B0058A9822D2E20316295D7702DDC30AFF
0.37.0
x64—8400A4021A94DBB29B292B776812EF0D17C125BC72603CFDF8E18D2F382BCCB1
arm64—47645AA127449BAF6B8FFA54353B5018BC3463A545C7AED4CB9FB13833E94D71
0.36.0
x64—F173E51B54617B91DE2A61F6E83A43220A91EC5025FA5D002A07668780074F61
arm64—9C7C860A80610A26079A4C2F21AB20269ED94EBD543EFEE252BC5C87C251733C
0.35.0
x64—71C9546FEB60E8350E5B2BE32FFAF599C56C49A074961890D1AFA90C15C4ABF0
0.34.0
x64—138F2642A99AFB08AFF0F7DC54B2076DCDC625D07A9A2E21B52895EA72DB900E
0.33.0
x64—59108E804AFA614D5EB0494B97AB557D3B2D94859119666649EFAC20EA598CC1
0.32.0
x64—40115098CBB2F1093D7040716FDDA118969FA41C5BE8DC5A4581A3644EE76FFA
0.31.0
x64—A4D208037A416ABE27D2F6E6660B6793ADCAE001023323A9618927EDC0872BBC
0.30.0
x64—4B094838898BEBD3970EF6C94B9CF5FEF4368A0291E33AE884736195ABCE0671
0.29.0
x64—3BB6C98F7E49F5A1CBC68F794DC36B18F80C0B864962888C32C65C0D90D9C526
0.28.2
x64—F980861EE35C9BCB8611A1995AE3BC6604513A0C032CD1BDEB735F592BC3E735
0.28.0
x64—AD1A7AE9B594ADDD8B40A88470A3EC2F207ED0E149AEAF75E98A5BFD1AFF1C49
0.27.0
x64—130EE084689E96E91573E0346CBDEDB28CFA693F2C1F61B658DBB9908D2AA914
0.26.0
x64—423D8CD4AE4167A9D550FC75F8D30D125AAD1859BE880AE972C4E529845FD849
0.25.0
x64—85C0598620410FA71F077CDBFF6426AA132E86B2034E4BF1088BAFA82541899A
0.24.0
x64—76AAE7589FCC32777DB3915A2C26EDC1EE02F1A530DF97B1E8552DC6C7D6E7E2
0.23.0
x64—B087CC59D637CD5CD471A2B24D4FFFD4B8F9E671822F1897EDF00782175D5577
0.22.0
x64—C482BBC56D2F0F3A5C1545CE53D8C46FB6DF8586D53560BEE255F3A2053AEBD8
0.21.0
x64—8A30922CF08A23F5B3E3B1F4AE08D051B28FD0955E7763F5A92AA7F07F41ED3A
0.20.0
x64—CCD8C46AB0AEF70523779A9DE4BE14BEBB081AEDD671802B22AC627F5FB02C7E
0.19.0
x64—5EEFDE39F18DA0780994ABC69809EEDD85B8F85950872015CED8DEC227D9809F
0.18.0
x64—B2C18D42734F977DF0477CD3CF67DD2B08CE2655988651622324CB1762A88553
0.17.1
x64—52BD08756639167347217266B153A7B1BD6A2B8800130264B5295236FE875BC4
0.17.0
x64—2D38C0925AB5EF1ABFE271C009DE2F48BD61D58DC531FF215D94EA65DD1CBADC
0.16.0
x64—920FA2A6BDC8CA1FB122A6438066B30B85A1D056924A14680DED07B168CA2DEF
0.15.1
x64—3E562125BB7B6647954F6690B7923F13618FD63F9B1AE5A76625D3AA70A627DE
0.8.0
x64—40EEE4C9CD17201A0CB366D9EAA5EE96FF9C19B9376BB9548AB2CE479E475568