Update change log for new b4b-dev tag, make standard for python testi…

…ng to be run on derecho

doc/.ChangeLog_template

@@ -98,7 +98,7 @@ infrastructure should be run when appropriate, as described below.
 
   python testing (if python code has changed; see instructions in python/README.md; document testing done):
 
-    (any machine) -
+    derecho -
 
     [If python code has changed and you are NOT running aux_clm (e.g., because the only changes are in python
      code) then also run the clm_pymods test suite; this is a small subset of aux_clm that runs the system

doc/ChangeLog

@@ -1,4 +1,90 @@
 ===============================================================
+Tag name: ctsm5.2.027
+Originator(s): erik (Erik Kluzek,UCAR/TSS,303-497-1326)
+Date: Tue 27 Aug 2024 10:39:39 AM MDT
+One-line Summary: Merge b4b-dev
+
+Purpose and description of changes
+----------------------------------
+
+
+Significant changes to scientifically-supported configurations
+--------------------------------------------------------------
+
+Does this tag change answers significantly for any of the following physics configurations?
+(Details of any changes will be given in the "Answer changes" section below.)
+
+    [Put an [X] in the box for any configuration with significant answer changes.]
+
+[ ] clm6_0
+
+[ ] clm5_1
+
+[ ] clm5_0
+
+[ ] ctsm5_0-nwp
+
+[ ] clm4_5
+
+
+Bugs fixed
+----------
+
+List of CTSM issues fixed (include CTSM Issue # and description) [one per line]:
+
+Notes of particular relevance for users
+---------------------------------------
+
+Caveats for users (e.g., need to interpolate initial conditions):
+
+Changes to CTSM's user interface (e.g., new/renamed XML or namelist variables):
+
+Changes made to namelist defaults (e.g., changed parameter values):
+
+Changes to the datasets (e.g., parameter, surface or initial files):
+
+Changes to documentation:
+
+Notes of particular relevance for developers:
+---------------------------------------------
+
+Caveats for developers (e.g., code that is duplicated that requires double maintenance):
+
+Changes to tests or testing:
+
+
+Testing summary: regular
+----------------
+ [PASS means all tests PASS; OK means tests PASS other than expected fails.]
+
+  build-namelist tests (if CLMBuildNamelist.pm has changed):
+
+    derecho - PASS
+
+  python testing (if python code has changed; see instructions in python/README.md; document testing done):
+
+    derecho - PASS
+
+  regular tests (aux_clm: https://github.com/ESCOMP/CTSM/wiki/System-Testing-Guide#pre-merge-system-testing):
+
+    derecho ----- OK
+    izumi ------- OK
+
+Answer changes
+--------------
+
+Changes answers relative to baseline: No bit-for-bit
+
+Other details
+-------------
+
+List any git submodules updated (cime, rtm, mosart, cism, fates, etc.): cdeps
+
+Pull Requests that document the changes (include PR ids):
+(https://github.com/ESCOMP/ctsm/pull)
+
+===============================================================
+===============================================================
 Tag name: ctsm5.2.026
 Originator(s): slevis (Samuel Levis,UCAR/TSS,303-665-1310)
 Date: Fri 23 Aug 2024 05:17:56 PM MDT

doc/ChangeSum

@@ -1,5 +1,6 @@
 Tag                   Who      Date  Summary
 ============================================================================================================================
+       ctsm5.2.027     erik 08/27/2024 Merge b4b-dev
        ctsm5.2.026   slevis 08/23/2024 Turn on excess ice, explicit AC, Leung_2023 for clm6
        ctsm5.2.025 samrabin 08/23/2024 Minor fixes to li2024 fire methods
        ctsm5.2.024 samrabin 08/22/2024 Improve li2024 fire methods