diff --git a/NEWS b/NEWS
index e7f02ea..b0c9fdf 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,10 @@
 Copyright (C) 2014-2018 Tim Rühsen
 
+23.02.2018 Release V0.20.1
+  * Fix issue introduced with PSL_TYPE_NO_STAR_RULE in V0.20.0
+  * Fix SO_VERSION to 8:0:3
+  * Improve unit tests
+
 22.02.2018 Release V0.20.0
   * Remove hard-coded gcc flag in Makefile.am
   * Prevent excessive CPU cycles on large inputs
diff --git a/configure.ac b/configure.ac
index 8041479..c47826d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 
-AC_INIT([libpsl], [0.20.0], [tim.ruehsen@gmx.de], [libpsl], [https://github.com/rockdaboot/libpsl])
+AC_INIT([libpsl], [0.20.1], [tim.ruehsen@gmx.de], [libpsl], [https://github.com/rockdaboot/libpsl])
 AC_PREREQ([2.59])
 AM_INIT_AUTOMAKE([1.10 no-define foreign])
 
@@ -124,7 +124,7 @@ AC_ARG_ENABLE([asan],
 # 4. If any interfaces have been added, removed, or changed since the last update, increment current, and set revision to 0.
 # 5. If any interfaces have been added since the last public release, then increment age.
 # 6. If any existing interfaces have been removed or changed since the last public release, then set age to 0. 
-AC_SUBST([LIBPSL_SO_VERSION], [8:0:2])
+AC_SUBST([LIBPSL_SO_VERSION], [8:0:3])
 AC_SUBST([LIBPSL_VERSION], $VERSION)
 
 # Check for enable/disable builtin PSL data