Skip to content

Releases

CMSSW has multiple releases, information about which one can find here.

Builds can be categorized either as Stable/Pre-releases or Integration Builds (IB).

Stable and pre-releases

Find out what's new in a particular release: https://cmssdt.cern.ch/SDT/ReleaseNotes/index.html.

For example, for release CMSSW_12_3_0_pre2:

Quote

Changes since CMSSW_12_3_0_pre1:

compare to previous

36515 from @cms-tsg-storm: Revert EI removal in TSG tests hlt created: 2021-12-16 07:48:39 merged: 2021-12-16 09:48:40

36506 from @bsunanda: Run3-TB64 Make some simple changes to the classes in SimG4CMS/HcalTestBeam simulation created: 2021-12-15 15:29:55 merged: 2021-12-16 07:05:18

36505 from @kpedro88: restrict number of events for 0T PU workflows pdmv upgrade created: 2021-12-15 10:28:32 merged: 2021-12-15 14:50:12

etc.

https://cmssdt.cern.ch/SDT/ReleaseNotes/CMSSW_12/CMSSW_12_3_0_pre2.html

Integration builds

Integration builds are automatically built on a schedule.

Browse available integration builds, profiling and other test results: https://cmssdt.cern.ch/SDT/html/cmssdt-ib/.

Important features include the ability to filter IBs based on

  • Flavor
  • OS
  • CPU architecture
  • Compiler

img01

Look at latest commits, PRs added for a particluar build

img02