+* The command define-prefix can now define user defined prefix commands.
+ User defined commands can now be defined using these user defined prefix
+ commands.
+
+* Command names can now use the . character.
+
+* The RX port now supports XML target descriptions.
+
+* GDB now shows the Ada task names at more places, e.g. in task switching
+ messages.
+
+* GDB can now be compiled with Python 3 on Windows.
+
+* New convenience variable $_ada_exception holds the address of the
+ Ada exception being thrown. This is set by Ada-related catchpoints.
+
+* GDB can now place breakpoints on nested functions and subroutines in
+ Fortran code. The '::' operator can be used between parent and
+ child scopes when placing breakpoints, for example:
+
+ (gdb) break outer_function::inner_function
+
+ The 'outer_function::' prefix is only needed if 'inner_function' is
+ not visible in the current scope.
+
+* In addition to the system-wide gdbinit file, if configured with
+ --with-system-gdbinit-dir, GDB will now also load files in that directory
+ as system gdbinit files, unless the -nx or -n flag is provided. Files
+ with extensions .gdb, .py and .scm are supported as long as GDB was
+ compiled with support for that language.
+
+* GDB now supports multithreaded symbol loading for higher performance.
+ This feature is still in testing, so it is disabled by default. You
+ can turn it on using 'maint set worker-threads unlimited'.
+
+* Multi-target debugging support
+
+ GDB now supports debugging multiple target connections
+ simultaneously. For example, you can now have each inferior
+ connected to different remote servers running in different machines,
+ or have one inferior debugging a local native process, an inferior
+ debugging a core dump, etc.
+
+ This support is experimental and comes with some limitations -- you
+ can only resume multiple targets simultaneously if all targets
+ support non-stop mode, and all remote stubs or servers must support
+ the same set of remote protocol features exactly. See also "info
+ connections" and "add-inferior -no-connection" below, and "maint set
+ target-non-stop" in the user manual.
+