+* GDB now uses the GNU MPFR library, if available, to emulate target
+ floating-point arithmetic during expression evaluation when the target
+ uses different floating-point formats than the host. At least version
+ 3.1 of GNU MPFR is required.
+
+* GDB now supports access to the guarded-storage-control registers and the
+ software-based guarded-storage broadcast control registers on IBM z14.
+