Release version 5.10.

Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
diff --git a/NEWS b/NEWS
index 7af5a95..c43fed7 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,14 @@
+Version 5.10 - Dec 16, 2020
+	* Feature: infrastructure for JSON output
+	* Feature: separate FLAGS in -h output
+	* Feature: use policy dumps to check flags support
+	* Feature: show pause stats (-a)
+	* Feature: pretty printing of policy dumps
+	* Feature: improve error message when SFP module is missing
+	* Fix: use after free in netlink_run_handler()
+	* Fix: leaked instances of struct nl_socket
+	* Fix: improve compatibility between netlink and ioctl (-s)
+
 Version 5.9 - Oct 15, 2020
 	* Feature: extended link state
 	* Feature: QSFP-DD support
diff --git a/configure.ac b/configure.ac
index 0162155..13c2bc0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT(ethtool, 5.9, netdev@vger.kernel.org)
+AC_INIT(ethtool, 5.10, netdev@vger.kernel.org)
 AC_PREREQ(2.52)
 AC_CONFIG_SRCDIR([ethtool.c])
 AM_INIT_AUTOMAKE([gnu subdir-objects])
diff --git a/ethtool.8.in b/ethtool.8.in
index 429c75f..ba4e245 100644
--- a/ethtool.8.in
+++ b/ethtool.8.in
@@ -117,7 +117,7 @@
 .  hy \\n(HY
 ..
 .
-.TH ETHTOOL 8 "Oct 2020" "Ethtool version @VERSION@"
+.TH ETHTOOL 8 "Dec 2020" "Ethtool version @VERSION@"
 .SH NAME
 ethtool \- query or control network driver and hardware settings
 .