+* Add support for the AVR Tiny microcontrollers.
+
+* Replace support for openrisc and or32 with support for or1k.
+
+* Enhanced the ARM port to accept the assembler output from the CodeComposer
+ Studio tool. Support is enabled via the new command line option -mccs.
+
+* Add support for the Andes NDS32.
+
+Changes in 2.24:
+
+* Add support for the Texas Instruments MSP430X processor.
+
+* Add -gdwarf-sections command line option to enable per-code-section
+ generation of DWARF .debug_line sections.
+