diff --git a/ChangeLog b/ChangeLog
index 2d308d41..cc7c626f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2023-04-29 nemea-modules-2.23.0
+	* unirecfilter: Warn user when parameters -O -F have no effect
+	* json_dump: Send messages using TCP and auto-reconnect
+	* json_replay: Improved argument parsing
+	* blacklist2idea: Fixed invalid access to blacklist
+
 2022-12-28 nemea-modules-2.22.0
 	* rpm: skip installation of .la files
 	* unirec2json: mappings feature
diff --git a/NEWS b/NEWS
index 133e1d3f..661e9f9a 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,13 @@
+2023-04-19 (Tomas Cejka): Merge pull request #222 from CESNET/unirecfilter-o-param-warning
+2023-04-19 (Václav Bartoš): unirecfilter: Print warning when using -O with -f
+2023-04-04 (Tomas Cejka): json_dump: draft of reconnect feature (#217)
+2023-04-04 (Tomas Cejka): Merge pull request #221 from CESNET/json_replay_improvements
+2023-03-31 (Václav Bartoš): json_replay: argparse, multiple files support, readme
+2023-02-13 (SiskaPavel): Merge pull request #219 from CESNET/blacklistfilter-fix-invalid-bl-access
+2023-02-13 (Pavel Siska): blacklist2idea - Fix invalid access to blacklist
+2023-01-12 (Tomas Cejka): Merge pull request #218 from CESNET/rpm_f36_fix
+2023-01-11 (Tomas Cejka): build: fixed distcheck - remove devel files
+
 2022-12-28 (Tomas Cejka): rpm: skip installation of .la files
 2022-10-13 (Tomas Cejka): Merge pull request #216 from CESNET/unirec2json-mappings
 2022-10-13 (Tomas Cejka): Merge pull request #215 from CESNET/jsondump-socket
diff --git a/configure.ac b/configure.ac
index 398af6dd..62d14dd6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,10 +2,10 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.63])
-AC_INIT([nemea-modules], [2.22.0], [nemea@cesnet.cz])
+AC_INIT([nemea-modules], [2.23.0], [nemea@cesnet.cz])
 AC_CONFIG_SRCDIR([flowcounter/flowcounter.c])
 AC_CONFIG_HEADERS([config.h])
-RELEASE=2
+RELEASE=1
 AC_SUBST(RELEASE)
 USERNAME=`git config --get user.name`
 USERMAIL=`git config --get user.email`