+# Version 20.1.0.0
+
+* m5.stats.dump() root argument renamed to roots to reflect the fact that it now takes a list of SimObjects
+
+# Version 20.0.0.3
+
+**[HOTFIX]** When using the ARM ISA, gem5 could crash when a guest tried to call m5ops. This was due to `m5ops_base` being incorrectly declared in `src/arch/arm/ArmSystem.py`. A fix was applied to remove this declaration.
+
# Version 20.0.0.2
**[HOTFIX]** A patch was applied to fix the RubyPrefetcher with MESI_Three_Level. Prior to this fix a segfault occurred.