Issues

• data directory and others in gitignore are too general

  ESMCI/cime#5080 · Filter by author billsacks opened on Oct 8, 2026
  1

  

• If the build of a case fails the first time, it fails on the rebuild because BUILD_STATUS is set to 1

  tp: user interfacety: Bug
  Bug

  ESMCI/cime#5077 · Filter by author ekluzek opened on Oct 7, 2026
  2

  

• Can we remove special handling of history files with "initial" in their name?

  ESMCI/cime#5072 · Filter by author billsacks opened on Oct 2, 2026
  

• Better integration of expected fails in test reporting

  tp: system tests
  ESMCI/cime#5071 · Filter by author billsacks opened on Oct 1, 2026
  1

• Allow specifying wallclock time for tests in a testfile

  ESMCI/cime#5069 · Filter by author billsacks opened on Sep 30, 2026

• Environment variables created by/for CIME should be prefixed with CIME

  ESMCI/cime#5058 · Filter by author billsacks opened on Sep 15, 2026

• get_all_hist_files builds an unmatchable regex, silently skipping components in test history comparison

  ESMCI/cime#5053 · Filter by author rljacob opened on Sep 12, 2026
  2

• feat(cime): Support lock_on_restart attribute and locked file validation

  ESMCI/cime#5040 · Filter by author johnpaulalex opened on Aug 26, 2026

• An EXTRA_CIME_CONFIGS env var

  ty: enhancement
  ESMCI/cime#5034 · Filter by author rljacob opened on Aug 20, 2026
  3

• CIME container fails on NCAR HPC systems (Derecho/Casper) due to rootless Podman configuration

  ty: Discussionty: enhancement
  ESMCI/cime#5029 · Filter by author jasonb5 opened on Aug 13, 2026

• feat(flux): support omit_in_job attribute on submit_args to drop args invalid when submitting from inside a job

  ESMCI/cime#5018 · Filter by author jasonb5 opened on Jul 28, 2026

• cime_developer needs to work and be regularly tested

  CRITICAL
  ESMCI/cime#5015 · Filter by author jgfouca opened on Jul 22, 2026
  6

  

• Pin Open MPI in docker image to fix SCORPIO build (MPI_Type_hvector removed)

  ESMCI/cime#5014 · Filter by author jasonb5 opened on Jul 22, 2026
  2

• Add support for setting arbitrary additional testmods via create_test

  ESMCI/cime#5013 · Filter by author mnlevy1981 opened on Jul 16, 2026
  6

• Refactor Slice 4: Decompose Case god object

  ESMCI/cime#5000 · Filter by author jasonb5 opened on Jun 18, 2026

• Refactor Slice 3B: Move build logic into CIME/core/build/

  ESMCI/cime#4999 · Filter by author jasonb5 opened on Jun 18, 2026

• Refactor Slice 3A: SRCROOT standardization (remove config_files.xml)

  ESMCI/cime#4998 · Filter by author jasonb5 opened on Jun 18, 2026

• Refactor Slice 2: Move batch/scheduler logic into CIME/core/batch/

  ESMCI/cime#4997 · Filter by author jasonb5 opened on Jun 18, 2026

• Refactor Slice 1: Foundation (typed exceptions, bootstrap, kill star imports)

  ESMCI/cime#4996 · Filter by author jasonb5 opened on Jun 18, 2026

• MCP server

  ESMCI/cime#4993 · Filter by author jasonb5 opened on Jun 9, 2026
  1

  

• PF unit-tests do NOT build with pio2_6_9 or later

  Low PriorityResponsibility: CESMtopic: teststype: bug report
  Bug

  ESMCI/cime#4992 · Filter by author ekluzek opened on Jun 9, 2026
  2

• Allow config_machines to support inheritance

  ty: Discussionty: enhancement
  ESMCI/cime#4988 · Filter by author bartgol opened on Jun 3, 2026

• Namelist groups with the same group name will fail NLCOMP

  ESMCI/cime#4987 · Filter by author jimmielin opened on Jun 3, 2026

• Should there be a few environment variable options for the build: USER_FFLAGS

  Low PriorityResponsibility: CESMtp: user interfacety: Discussionty: questionuser interface
  Task

  ESMCI/cime#4974 · Filter by author ekluzek opened on Apr 26, 2026
  2

• Document how to customize the build options

  Low Prioritytp: documentationty: Discussionty: questionuser interface
  Task

  ESMCI/cime#4973 · Filter by author ekluzek opened on Apr 26, 2026
  7