Issues

• Constituent registration aliases memory in both directions (host <-> framework; use-after-free bugs)

  bugcapgen
  NCAR/ccpp-framework#797 · Filter by author climbfuji opened on Nov 3, 2026
  

• [capgen-v1] GitHub actions workflows always use gfortran-11

  bug
  NCAR/ccpp-framework#796 · Filter by author climbfuji opened on Nov 3, 2026
  

• Inaccurate err msg when there is a trailing character of & at the end of the line

  bug
  NCAR/ccpp-framework#788 · Filter by author XiaSun-Atmos opened on Sep 23, 2026
  4

• Update/rewrite ccpp_track_variables.py for capgen

  capgen-unificationenhancement
  NCAR/ccpp-framework#784 · Filter by author mkavulich opened on Sep 10, 2026

• Debugging capabilities for capgen v1

  enhancementpost-capgen-unification
  NCAR/ccpp-framework#783 · Filter by author climbfuji opened on Sep 10, 2026
  

• Implement "is_initialized" method in constituents object

  enhancement
  NCAR/ccpp-framework#775 · Filter by author peverwhee opened on Aug 3, 2026

• Post capgen v1 unification: recreate CCPP variable tracker and add debugging feature

  enhancementpost-capgen-unification
  NCAR/ccpp-framework#770 · Filter by author climbfuji opened on Jul 17, 2026
  

• Rethinking horizontal dimensions

  enhancement
  NCAR/ccpp-framework#760 · Filter by author climbfuji opened on May 27, 2026
  2

  

• ccpp-capgen v1: a unified successor to ccpp-prebuild and ccpp-capgen v0

  NCAR/ccpp-framework#759 · Filter by author climbfuji opened on May 13, 2026
  4

  

• Weird Capgen fortran parsing error?

  bugcapgen
  NCAR/ccpp-framework#757 · Filter by author dustinswales opened on May 11, 2026
  3

  

• Bug in capgen (test/capgen_test) ? surface_air_pressure outvar in ddt_suite

  capgenquestion
  NCAR/ccpp-framework#755 · Filter by author climbfuji opened on May 11, 2026
  

• Document --kind-type in ccpp_capgen.py CLI/help, and consider reversing the syntax for external kind modules

  capgencapgen-unificationenhancement
  NCAR/ccpp-framework#754 · Filter by author climbfuji opened on May 8, 2026

• Remove unused metadata attribute state_variable

  capgencapgen-unification
  NCAR/ccpp-framework#753 · Filter by author climbfuji opened on May 8, 2026

• capgen: Add capability and test for passing mpi communicator as a flat field

  bugcapgencapgen-unificationenhancement
  NCAR/ccpp-framework#751 · Filter by author climbfuji opened on May 1, 2026
  1

  

• capgen Fortran parser does not accept internal DDTs as part of a registered DDT

  bugcapgencapgen-unification
  Bug

  NCAR/ccpp-framework#749 · Filter by author climbfuji opened on May 1, 2026
  3

• capgen: dimension specifier foo(N) is not the same as foo(1:N) in Fortran code

  bugcapgen
  Bug

  NCAR/ccpp-framework#747 · Filter by author climbfuji opened on May 1, 2026

• capgen: case-sensitivity when comparing metadata to Fortran

  bugcapgen
  Bug

  NCAR/ccpp-framework#746 · Filter by author climbfuji opened on May 1, 2026
  2

• Simplify testing framework

  enhancementpost-capgen-unificationquestion
  NCAR/ccpp-framework#741 · Filter by author climbfuji opened on Apr 27, 2026
  1

• Create final tag for ccpp-prebuild and freeze/remove the code?

  capgen-unificationccpp_prebuildenhancementquestion
  NCAR/ccpp-framework#739 · Filter by author climbfuji opened on Apr 23, 2026
  1

  

• Simplification of ccpp-framework code

  capgencapgen-unificationhackathon_20260417post-capgen-unification
  NCAR/ccpp-framework#737 · Filter by author climbfuji opened on Apr 17, 2026
  2

  

• Add threading and multi-instance test for capgen

  capgencapgen-unificationenhancement
  NCAR/ccpp-framework#721 · Filter by author climbfuji opened on Feb 19, 2026 · capgen unification
  4

  

• Capgen needs a check to ensure the character length for errmsg is not being set by physics schemes

  capgenenhancement
  NCAR/ccpp-framework#720 · Filter by author mkavulich opened on Feb 5, 2026
  1

• Impose hard limit on standard name length

  enhancement
  NCAR/ccpp-framework#711 · Filter by author peverwhee opened on Jan 9, 2026

• Modify nested suite expansion to preserve comments

  enhancement
  NCAR/ccpp-framework#704 · Filter by author peverwhee opened on Dec 4, 2025
  4

• Adopt a Fortran formatter and static code analyzer for CCPP framework

  enhancement
  NCAR/ccpp-framework#703 · Filter by author climbfuji opened on Dec 4, 2025
  1