NEWS
changeset 78306 b04ac8a017b2
parent 78302 27521a4779bd
child 78309 fc6246225283
--- a/NEWS	Tue Jul 11 15:51:15 2023 +0200
+++ b/NEWS	Tue Jul 11 16:51:52 2023 +0200
@@ -461,6 +461,10 @@
 
 * Update to GHC stack 2.9.3 with support for arm64-linux.
 
+* System option "ML_system_apple" now defaults to "false", for more
+stability: Poly/ML for ARM64 is still somewhat unstable and not
+yet officially released.
+
 
 
 New in Isabelle2022 (October 2022)