Update ChangeLog; increase buffer size for state snapshot

doc/ChangeLog

@@ -1,5 +1,45 @@
 ===============================================================
 
+Tag name:
+Originator(s): jimmielin
+Date: 5 Sep 2024
+One-line Summary: Add missing total energy and total water in physics state from dycore in snapshots
+Github PR URL:
+
+Purpose of changes (include the issue number and title text for each relevant GitHub issue):
+
+  Save second dimension (dycore formula) of total energy and total water initial and current condition
+  (fixes #1141)
+
+Describe any changes made to build system: N/A
+
+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: 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       src/control/cam_snapshot_common.F90
+- renamed te_ini -> te_ini_phys, te_cur -> te_cur_phys, tw_ini -> tw_ini_phys, tw_cur -> tw_cur_phys
+- added te_ini_dyn, te_cur_dyn, tw_ini_dyn, tw_cur_dyn which were missing from snapshot, now fixed
+- resized state history buffer size
+
+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.
+
+Summarize any changes to answers:
+
+===============================================================
+
 Tag name: cam6_4_028
 Originator(s): fvitt
 Date: 4 Sep 2024

src/control/cam_snapshot_common.F90

@@ -81,7 +81,7 @@ module cam_snapshot_common
 integer :: cam_snapshot_before_num, cam_snapshot_after_num
 
 ! Note the maximum number of variables for each type
-type (snapshot_type)    ::  state_snapshot(27)
+type (snapshot_type)    ::  state_snapshot(31)
 type (snapshot_type)    ::  cnst_snapshot(pcnst)
 type (snapshot_type)    ::  tend_snapshot(6)
 type (snapshot_type)    ::  cam_in_snapshot(30)