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butane

Fedora Project · Fedora.CoreOS.butane

Butane translates human-readable Butane Configs into machine-readable Ignition Configs.

Butane (formerly the Fedora CoreOS Config Transpiler, FCCT) translates human readable Butane Configs into machine readable Ignition Configs.

winget install --id Fedora.CoreOS.butane --exact --source winget

Latest 0.27.0

Release Notes

Butane 0.27.0 (2026-02-27) Features

  • Stabilize Fcos spec 1.7.0, targeting Ignition spec 3.6.0
  • Add Fcos spec 1.8.0-experimental, targeting Ignition spec 3.7.0-experimental
  • Update Flatcar spec 1.2.0-experimental to target Ignition spec 3.7.0-experimental
  • Update Fiot spec 1.1.0-experimental to target Ignition spec 3.7.0-experimental
  • Update R4E spec 1.2.0-experimental to target Ignition spec 3.7.0-experimental
  • Update OpenShift spec 4.22.0-experimental to target Ignition spec 3.7.0-experimental Docs changes
  • Re-vendor latest ignition release; 3.6.0-experimental becomes 3.6.0 NOTE: the release will be published initially without the artifacts while they are in the signing process. Once signed they will be added. Thank you for your understanding.

Installer type: portable

Architecture Scope Download SHA256
x64 — Download CB5F5DE9F525DA368C015D0386251D122D570FD702609BB0FCD2FD705430BF79

Details

Homepage
https://coreos.github.io/butane
License
Apache-2.0
Publisher
Fedora Project
Support
https://github.com/coreos/butane/issues
Moniker
butane

Tags

bashclicoreosdevops-toolsfcctfcosflatcargolangignitionopenshiftportabler4e

Older versions (13)

0.26.0
Architecture Scope Download SHA256
x64 — Download 261E3F1370F2467975D09D596094F2F6E8C78823EF63C4DDDB37612ADFF0B670
0.25.1
Architecture Scope Download SHA256
x64 — Download E58FF06F02362E604866A25785D2FCB24DF7740CE8868E49C4A858AE81F7CF08
0.25.0
Architecture Scope Download SHA256
x64 — Download 394B05696D605F8FE2C144BE2F4639E2E8D0842BF15B6F0EE99C812BD62098BD
0.24.0
Architecture Scope Download SHA256
x64 — Download 48EF3CA442AC5B4E2D2DDF940969EDAEC644A84783EE87ABE73ABF07464DF717
0.23.0
Architecture Scope Download SHA256
x64 — Download C83CD8BD53090A810C24ECAAA3D9A4E15225484E79197593FA03A26EFDC63D95
0.22.0
Architecture Scope Download SHA256
x64 — Download CA4278C07E6507717A7A80A575F71B110B7E40705061E88B6DB7F8C8092465E0
0.21.0
Architecture Scope Download SHA256
x64 — Download 79F7E2A17E33DA4516F7CCA92E1CC330906B53AA663891CAE945FA8D4371FE23
0.20.0
Architecture Scope Download SHA256
x64 — Download A9300038909968A6DE5EDF3725AA35261E11661B43CB4E40CDD600AD8F5CE3C9
0.19.0
Architecture Scope Download SHA256
x64 — Download EFE21A5F0CDB33D99A2CD8613226B4D18F6AF658DBCF82AD71FC24C9BA1B1E28
0.18.0
Architecture Scope Download SHA256
x64 — Download 6F15EFA3DF781EC1ECAD895F778BCA5D9689B60110288AC7566F224215A93D10
0.17.0
Architecture Scope Download SHA256
x64 — Download AB0A92F8810711F4B07D5339775B50C96633B9BA96B879ECE6989B362E45E58C
0.16.0
Architecture Scope Download SHA256
x64 — Download 3CD615B240A4BEF368DBE7AB60084A27E47FDF67B70859D3F6F31F9EA1E460DB
0.15.0
Architecture Scope Download SHA256
x64 — Download FB30F4C36EADBE0DC635825BAF10086650DC1D917711F21CB29118EEADE5098A