diff --git a/.gitmodules b/.gitmodules
index 6b7f98703c..072f74acc9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -28,7 +28,7 @@
 [submodule "fates"]
 path = src/fates
 url = https://github.com/samsrabin/fates
-fxtag = fa87c89ccc7e86ad737b0ff1df662319920f6b7b  # refactor-history-2-dev: Remove mortality component diagnostic outputs.
+fxtag = cdd58546a49cd70de3180e29a1031b1d6fb3385d  # isforest-20241016: Add IS_FOREST* and other useful outputs.
 fxrequired = AlwaysRequired
 # Standard Fork to compare to with "git fleximod test" to ensure personal forks aren't committed
 fxDONOTUSEurl = https://github.com/NCAR/fates-release
diff --git a/src/fates b/src/fates
index fa87c89ccc..cdd58546a4 160000
--- a/src/fates
+++ b/src/fates
@@ -1 +1 @@
-Subproject commit fa87c89ccc7e86ad737b0ff1df662319920f6b7b
+Subproject commit cdd58546a49cd70de3180e29a1031b1d6fb3385d