diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2bfe409d..cc69ca9e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@ All notable changes to the ZSS package will be documented in this file.
 
 ## `3.1.0`
 - Enhancement: module registry (#732)
+- Enhancement: expose new cmutils functions (#740)
 
 ## `3.0.0`
 - Enhancement: if no `zowe.logDirectory` is defined in config, logging is disabled. (#726)
diff --git a/c/zis/stubinit.c b/c/zis/stubinit.c
index c8123800..e22f4008 100644
--- a/c/zis/stubinit.c
+++ b/c/zis/stubinit.c
@@ -169,6 +169,10 @@
     stubVector[ZIS_STUB_CMUMAPGH] = (void*)crossMemoryMapGetHandle;
     stubVector[ZIS_STUB_CMUMAPGT] = (void*)crossMemoryMapGet;
     stubVector[ZIS_STUB_CMUMAPIT] = (void*)crossMemoryMapIterate;
+    stubVector[ZIS_STUB_CMALLCX ] = (void*)cmAllocExec;
+    stubVector[ZIS_STUB_CMFREEX ] = (void*)cmFreeExec;
+    stubVector[ZIS_STUB_CMALLC2X] = (void*)cmAlloc2Exec;
+    stubVector[ZIS_STUB_CMFREE2X] = (void*)cmFree2Exec;
     stubVector[ZIS_STUB_FBMGRCRT] = (void*)fbMgrCreate;
     stubVector[ZIS_STUB_FBMGRALC] = (void*)fbMgrAlloc;
     stubVector[ZIS_STUB_FBMGRFRE] = (void*)fbMgrFree;
diff --git a/deps/zowe-common-c b/deps/zowe-common-c
index 5fc78742..2a06c280 160000
--- a/deps/zowe-common-c
+++ b/deps/zowe-common-c
@@ -1 +1 @@
-Subproject commit 5fc7874238a2aebe6a476d628868cc03e8edb48e
+Subproject commit 2a06c2806e2e7ede1f2cb047c8f0fc28fcb47f9a
diff --git a/h/zis/zisstubs.h b/h/zis/zisstubs.h
index 9aef5819..ace1c1c0 100644
--- a/h/zis/zisstubs.h
+++ b/h/zis/zisstubs.h
@@ -20,7 +20,7 @@
    FULL BACKWARD COMPATIBILITY MUST BE MAINTAINED
    */
 
-#define ZIS_STUBS_VERSION 5
+#define ZIS_STUBS_VERSION 6
 
 /*
   How does a user check for compatibility?
@@ -232,6 +232,10 @@
 #define ZIS_STUB_CMUMAPGH 278 /* crossMemoryMapGetHandle */
 #define ZIS_STUB_CMUMAPGT 279 /* crossMemoryMapGet */
 #define ZIS_STUB_CMUMAPIT 280 /* crossMemoryMapIterate */
+#define ZIS_STUB_CMALLCX  281 /* cmAllocExec */
+#define ZIS_STUB_CMFREEX  282 /* cmFreeExec */
+#define ZIS_STUB_CMALLC2X 283 /* cmAlloc2Exec */
+#define ZIS_STUB_CMFREE2X 284 /* cmFree2Exec */
 
 /* collections, 290-349 */
 #define ZIS_STUB_FBMGRCRT 290 /* fbMgrCreate */