Update ChangeLog for cam6_4_114

Author: cacraigucar

doc/ChangeLog

@@ -1,3 +1,123 @@
+
+===============================================================
+
+Tag name: cam6_4_114
+Originator(s): cacraigucar, hannay, peverwhee, PeterHjortLauritzen
+Date: September 8, 2025
+One-line Summary: Changes to support Cecile's latest runs
+Github PR URL: https://github.com/ESCOMP/CAM/pull/1376
+
+Purpose of changes (include the issue number and title text for each relevant GitHub issue):
+    - Match new (coupled) baseline out-of-the-box:  https://github.com/ESCOMP/CAM/issues/1357
+    - Changed various CAM7 namelist settings
+    - Updated RRTMGP external library
+
+Describe any changes made to build system: N/A
+
+Describe any changes made to the namelist:
+  - Change default settings for CAM7 settings of:
+        micro_mg_dcs
+	bnd_topo
+	clubb_C8
+	cldfrc_dp1
+	solar_irrad_data
+
+List any changes to the defaults for the boundary datasets: N/A
+
+Describe any substantial timing or memory changes: N/A
+
+Code reviewed by: adamrher, PeterHjortLauritzen, cecilehannay
+
+List all files eliminated: N/A
+
+List all files added and what they do: N/A
+
+List all existing files that have been modified, and describe the changes:
+M       .gitmodules
+            - Update atmos_phys external
+	    - Update RRTMGP external
+
+M       bld/build-namelist
+            - Update micro_mg_dcs default
+
+M       bld/namelist_files/namelist_defaults_cam.xml
+            - Update other namelist defaults
+
+M       bld/namelist_files/use_cases/1850_cam_lt.xml
+M       bld/namelist_files/use_cases/1850_cam_mt.xml
+M       bld/namelist_files/use_cases/1850_trop_strat_t4s_cam7.xml
+M       bld/namelist_files/use_cases/hist_cam_lt.xml
+M       bld/namelist_files/use_cases/hist_cam_mt.xml
+M       bld/namelist_files/use_cases/hist_trop_strat_t4s_cam7.xml
+M       bld/namelist_files/use_cases/waccm_ma_hist_cam7.xml
+M       bld/namelist_files/use_cases/waccm_sc_hist_cam7.xml
+            - Update SolarForcing file for CAM7 runs
+
+M       src/atmos_phys
+M       src/physics/rrtmgp/ext
+            - Update submodules
+
+M       src/physics/rrtmgp/radiation.F90
+            - Changes necessary to work with updated RRTMGP library
+
+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.
+
+derecho/intel/aux_cam:
+  SMS_D_Ln9_P1280x1.ne0CONUSne30x8_ne0CONUSne30x8_mt12.FCHIST.derecho_intel.cam-outfrq9s (Overall: FAIL)
+    - pre-existing failure due to build-namelist error requiring CLM/CTSM external update.
+
+  ERC_D_Ln9.mpasa120_mpasa120.FHISTC_LTso.derecho_intel.cam-outfrq9s_mpasa120 (Overall: DIFF) details:
+  ERC_D_Ln9.mpasa120_mpasa120.QPC7.derecho_intel.cam-outfrq9s_mpasa120 (Overall: DIFF) details:
+  ERC_D_Ln9.ne30pg2_ne30pg2_mt232.QPC7.derecho_intel.cam-outfrq9s (Overall: DIFF) details:
+  ERI_D_Ln18.ne30pg3_ne30pg3_mt232.FHISTC_LTso.derecho_intel.cam-outfrq3s_eri (Overall: DIFF) details:
+  ERP_Ld3.ne16pg3_ne16pg3_mg17.FHISTC_WAt1ma.derecho_intel.cam-reduced_hist1d (Overall: DIFF) details:
+  ERP_Ld3.ne30pg3_ne30pg3_mt232.FHISTC_MTt4s.derecho_intel.cam-outfrq1d_aoa (Overall: DIFF) details:
+  ERP_Ln9.ne30pg3_ne30pg3_mg17.FCnudged.derecho_intel.cam-outfrq9s (Overall: DIFF) details:
+  ERP_Ln9.ne30pg3_ne30pg3_mg17.FHISTC_WAma.derecho_intel.cam-outfrq9s (Overall: DIFF) details:
+  ERR_Ln9.ne16pg3_ne16pg3_mt232.FHISTC_LTso.derecho_intel.cam-outfrq9s_bwic (Overall: DIFF) details:
+  ERS_Ln9.ne30pg3_ne30pg3_mg17.FHISTC_WXma.derecho_intel.cam-outfrq9s_ctem (Overall: DIFF) details:
+  SMS_C2_D_Ln9.ne16pg3_ne16pg3_mg17.FHISTC_WXma.derecho_intel.cam-outfrq9s (Overall: DIFF) details:
+  SMS_D_Ln9.ne30pg3_ne30pg3_mt232.FHISTC_MTso.derecho_intel.cam-outfrq9s (Overall: DIFF) details:
+  SMS_D_Ln9_P1280x1.ne30pg3_ne30pg3_mt232.FHISTC_MTt1s.derecho_intel.cam-outfrq9s_Leung_dust (Overall: DIFF) details:
+  SMS_Ld1.ne30pg3_ne30pg3_mg17.FC2010climo.derecho_intel.cam-outfrq1d (Overall: DIFF) details:
+  SMS_Ln9.ne30pg3_ne30pg3_mg17.FW2000climo.derecho_intel.cam-outfrq9s_rrtmgp (Overall: DIFF) details:
+    - Answer changes due to CAM7 namelist settings, an updated topo file and updated RRTMGP library
+
+derecho/nvhpc/aux_cam:
+  ERS_Ln9.ne30pg3_ne30pg3_mt232.FHISTC_LTso.derecho_nvhpc.cam-outfrq9s_gpu_default (Overall: FAIL) details:
+    - New RRTMGP library breaks GPU test
+        - See issue: https://github.com/ESCOMP/CAM/issues/1383
+
+izumi/nag/aux_cam:
+  ERC_D_Ln9.mpasa480_mpasa480_mt232.QPC7.izumi_nag.cam-outfrq9s_mpasa480 (Overall: DIFF) details:
+  ERC_D_Ln9.ne3pg3_ne3pg3_mt232.FHISTC_LTso.izumi_nag.cam-cosp_rad_diags (Overall: DIFF) details:
+  ERC_D_Ln9.ne3pg3_ne3pg3_mt232.FHISTC_LTso.izumi_nag.cam-outfrq9s_nochem (Overall: DIFF) details:
+    - Answer changes due to CAM7 namelist settings, an updated topo file and updated RRTMGP library
+
+
+izumi/gnu/aux_cam:
+  ERC_D_Ln9.mpasa480_mpasa480_mt232.FHISTC_LTso.izumi_gnu.cam-outfrq9s_mpasa480 (Overall: DIFF) details:
+  ERC_D_Ln9.ne3pg3_ne3pg3_mt232.FHISTC_LTso.izumi_gnu.cam-sat_lcltod (Overall: DIFF) details:
+  ERC_D_Ln9.ne3pg3_ne3pg3_mt232.QPC7.izumi_gnu.cam-outfrq9s (Overall: DIFF) details:
+  SMS_D_Ln3.ne3pg3_ne3pg3_mt232.PC7.izumi_gnu.cam-pc7_ne3pg3 (Overall: DIFF) details:
+    - Answer changes due to CAM7 namelist settings, an updated topo file and updated RRTMGP library
+
+
+CAM tag used for the baseline comparison tests if different than previous
+tag:
+
+Summarize any changes to answers, i.e.,
+- what code configurations: Any configuration which uses RRTMGP
+- what platforms/compilers: all
+- nature of change (roundoff; larger than roundoff but same climate; new
+  climate): larger than roundoff but same climate
+
+- Brian Mederios made a run with this new library and AMP scientists viewed the results and okayed the changes
+
+===============================================================
 ===============================================================
 
 Tag name: cam6_4_113
@@ -51,7 +171,7 @@ cime_config/testdefs/testlist_cam.xml
 . add subcol test on SE grid
   replace
   SUB_D_Ln9.f10_f10_mg37.QPC5.izumi_nag.cam-outfrq3s
-  by  
+  by
   SUB_D_Ln9.ne3pg3_ne3pg3_mt232.FHIST.izumi_gnu.cam-outfrq9s
 . move subcol test to F compset
   replace
@@ -65,7 +185,7 @@ cime_config/testdefs/testlist_cam.xml
   by
   ERC_D_Ln9.ne3pg3_ne3pg3_mt232.QPC4.izumi_nag.cam-outfrq9s
 . move cam4 ERI test to F compset.
-  replace 
+  replace
   ERI_D_Ln18.f45_f45_mg37.QPC41850.derecho_intel.cam-co2rmp_usecase
   by
   ERI_D_Ln18.ne16pg3_ne16pg3_mt232.FHIST_C4.derecho_intel.cam-outfrq3s_eri
@@ -374,7 +494,7 @@ If this tag changes climate describe the run(s) done to evaluate the new
 climate in enough detail that it(they) could be reproduced, i.e.,
 - source tag (all code used must be in the repository): https://github.com/NCAR/CAM-ACOM-dev/tree/develop-cloud-bug-fix d1358e4
 - platform/compilers: Derecho/Intel
-- configure commandline: 
+- configure commandline:
     ./create_newcase --compset FCnudged --res f09_f09_mg17 --case /glade/work/tilmes/derecho/cesm3/FCnudged_f09.cloud-bug-fix.2015_2018.001 --project P93300043 --run-unsupported
     ./create_newcase --compset FCARMAnudged --res f09_f09_mg17 --case /glade/work/tilmes/derecho/cesm3/FCARMAnudged_f09.cloud-bug-fix.2015_2018.001 --project P93300043 --run-unsupported
 - build-namelist command (or complete namelist):