diff --git a/CHANGES b/CHANGES
index 4bba484..02f28c4 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,5 +1,7 @@
-Version 1.2 (in development)
-============================
+Version 1.2
+===========
+
+Released 2010-01-21
 
 * New functions:
 
diff --git a/configure.ac b/configure.ac
index 917c04a..95a207e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.59])
-AC_INIT([jansson], [1.1.3+], [petri@digip.org])
+AC_INIT([jansson], [1.2], [petri@digip.org])
 
 AM_INIT_AUTOMAKE([1.10 foreign])
 
diff --git a/doc/conf.py b/doc/conf.py
index be0a673..06530e3 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -50,9 +50,9 @@ copyright = u'2009, Petri Lehtinen'
 # built documents.
 #
 # The short X.Y version.
-version = '1.1'
+version = '1.2'
 # The full version, including alpha/beta/rc tags.
-release = '1.1.3+'
+release = '1.2'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/src/Makefile.am b/src/Makefile.am
index 87123a0..e70077b 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -15,6 +15,6 @@ libjansson_la_SOURCES = \
 	value.c
 libjansson_la_LDFLAGS = \
 	-export-symbols-regex '^json_' \
-	-version-info 1:2:1
+	-version-info 2:0:2
 
 AM_CFLAGS = -Wall -Wextra -Werror