===============================================
* Improvements
- * Updated lists of SOL_* and TCP_* constants.
+ * Implemented decoding of netlink descriptor attributes as file descriptors.
+ * Enhanced decoding of getsockopt and setsockopt syscalls for SOL_NETLINK
+ level.
+ * Updated lists of MSG_* and SHM_* constants.
+
+Noteworthy changes in release 4.20 (2017-11-13)
+===============================================
+
+* Improvements
+ * Implemented decoding of NETLINK_NETFILTER netlink message types and flags.
+ * Implemented decoding of SECCOMP_GET_ACTION_AVAIL operation of seccomp
+ syscall.
+ * Updated lists of ARPHRD_*, BPF_*, ETH_P_*, LOOP_*, MADV_*,
+ MEMBARRIER_CMD_*, MFD_*, SECCOMP_*, SO_*, SOL_*, TCP_*, and UFFD_FEATURE_*
+ constants.
+ * Added decoding of statx syscall on hppa.
+ * Updated lists of ioctl commands from Linux 4.14.
+
+* Bug fixes
+ * Fixed powerpc personality support on powerpc64.
Noteworthy changes in release 4.19 (2017-09-05)
===============================================