+2021-01-07 Claire Xenia Wolf <claire@symbioticeda.com>
+ Jim Wilson <jimw@sifive.com>
+ Andrew Waterman <andrew@sifive.com>
+ Maxim Blinov <maxim.blinov@embecosm.com>
+ Kito Cheng <kito.cheng@sifive.com>
+ Nelson Chu <nelson.chu@sifive.com>
+
+ * opcode/riscv-opc.h: Added MASK/MATCH/DECLARE_INSN for ZBA/ZBB/ZBC.
+ * opcode/riscv.h (riscv_insn_class): Added INSN_CLASS_ZB*.
+ (enum riscv_isa_spec_class): Added ISA_SPEC_CLASS_DRAFT for the
+ frozen extensions.
+
2021-01-05 Nick Alcock <nick.alcock@oracle.com>
* ctf-api.h (CTF_MN_RECURSE): New.