ChangeLog updates

doc/ChangeLog

@@ -1,5 +1,114 @@
 ===============================================================
 
+Tag name: cam6_3_XXX
+Originator(s): jet
+Date: Feb 29, 2024
+One-line Summary: Update FV3 FMS externals, added FV3_CAM interface external, now importing core FV3 from GFDL
+Github PR URL: https://github.com/ESCOMP/CAM/pull/983
+
+Purpose of changes (include the issue number and title text for each relevant GitHub issue):
+ - Update FV3 to allow syncing FMS version with CESM
+ - Ditch NCAR fork of FV3 in favor of pulling in library code from GFDL
+ - Clean up FV3 makfile
+ - Closes issue #950
+
+Describe any changes made to build system:
+ - Replace FV3 fork external with FV3_interface external that inturn imports FV3 from GFDL
+
+Describe any changes made to the namelist: N/A
+
+List any changes to the defaults for the boundary datasets: N/A
+
+Describe any substantial timing or memory changes: N/A
+
+Code reviewed by:
+
+List all files eliminated:
+	dimensions_mod.F90
+	dp_coupling.F90
+	dycore_budget.F90
+	dycore.F90
+	dyn_comp.F90
+	dyn_grid.F90
+	interp_mod.F90
+	Makefile.in.fv3
+	microphys
+	pmgrid.F90
+	restart_dynamics.F90
+	spmd_dyn.F90
+	stepon.F90
+
+List all files added and what they do: N/A
+
+List all existing files that have been modified, and describe the changes:
+M       Externals.cfg
+          - updated FMS tag
+M       Externals_CAM.cfg
+          - removed FV3 fork external and replace with FV3_CAM_INTERFACE external
+M	bld/configure
+	  - add src_override directory for interfacing GFDL lib code to CAM
+M	cime_config/bldlib
+	  - add bld_fms target to use common FMS library
+M	cime_config/config_pes.xml
+	- update FV3 default C96 PE's for Derecho
+M	cime_config/testdefs/testlist_cam.xml
+	- add izumi gnu fv3 test
+M	cime_config/testdefs/testmods_dirs/cam/outfrq9xs_mg3/shell_commands
+	- fix C96 PE default for derecho
+M	src/dynamics/fv3/Makefile.in.fv3
+	- removed this from CAM and moved new fv3 Makefile to FV3_CAM_INTERFACE external
+M	src/dynamics/fv3/dimensions_mod.F90
+	- removed this from CAM and moved new fv3 Makefile to FV3_CAM_INTERFACE external
+M	src/dynamics/fv3/dp_coupling.F90
+	- removed this from CAM and moved new fv3 Makefile to FV3_CAM_INTERFACE external
+M	src/dynamics/fv3/dycore.F90
+	- removed this from CAM and moved new fv3 Makefile to FV3_CAM_INTERFACE external
+M	src/dynamics/fv3/dycore_budget.F90
+	- removed this from CAM and moved new fv3 Makefile to FV3_CAM_INTERFACE external
+M	src/dynamics/fv3/dyn_comp.F90
+	- removed this from CAM and moved new fv3 Makefile to FV3_CAM_INTERFACE external
+M	src/dynamics/fv3/dyn_grid.F90
+	- removed this from CAM and moved new fv3 Makefile to FV3_CAM_INTERFACE external
+M	src/dynamics/fv3/interp_mod.F90
+	- removed this from CAM and moved new fv3 Makefile to FV3_CAM_INTERFACE external
+M	src/dynamics/fv3/microphys/gfdl_cloud_microphys.F90
+	- removed this from CAM unneeded
+M	src/dynamics/fv3/microphys/module_mp_radar.F90
+	- removed this from CAM unneeded
+M	src/dynamics/fv3/pmgrid.F90
+	- removed this from CAM and moved new fv3 Makefile to FV3_CAM_INTERFACE external
+M	src/dynamics/fv3/restart_dynamics.F90
+	- removed this from CAM and moved new fv3 Makefile to FV3_CAM_INTERFACE external
+M	src/dynamics/fv3/stepon.F90
+	- removed this from CAM and moved new fv3 Makefile to FV3_CAM_INTERFACE external
+M	test/system/TR8.sh
+	- add ignore for src_override directory of new FV3_CAM_INTERFACE external
+
+
+
+If there were any failures reported from running test_driver.sh on any test
+platform, and checkin with these failures has been OK'd by the gatekeeper,
+then copy the lines from the td.*.status files for the failed tests to the
+appropriate machine below.  All failed tests must be justified.
+
+All (coupled) jobs had errors about MEMCOMP failing due to missing files - to
+be fixed in upcoming CIME tag
+
+derecho/intel/aux_cam:
+  ERP_Ln9.C96_C96_mg17.F2000climo.derecho_intel.cam-outfrq9s_mg3 (Overall: PEND) details:
+  ERP_Ln9.f09_f09_mg17.FCSD_HCO.derecho_intel.cam-outfrq9s (Overall: FAIL) details:
+  SMS_Ld1.f09_f09_mg17.FCHIST_GC.derecho_intel.cam-outfrq1d (Overall: FAIL) details:
+    - pre-existing failures
+
+
+izumi/nag/aux_cam:
+  DAE.f45_f45_mg37.FHS94.izumi_nag.cam-dae (Overall: FAIL) details:
+    - pre-existing failure
+
+izumi/gnu/aux_cam:
+
+===============================================================
+
 Tag name: cam6_3_150
 Originator(s): megandevlan, peverwhee
 Date: Feb 23, 2024