diff --git a/CHANGES.md b/CHANGES.md
index 0539b83..a23a5ba 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,6 @@
 # redsea changelog
 
-## 0.16.0
+## 0.16.0 (2018-03-27)
 
 * Add support for multi-channel signals (`--channels`) - libsndfile is now
   a required dependency
diff --git a/configure.ac b/configure.ac
index 16967a5..e773e60 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.69])
-AC_INIT([redsea], [0.16-SNAPSHOT], [oona@kapsi.fi], [redsea],
+AC_INIT([redsea], [0.16], [oona@kapsi.fi], [redsea],
         [https://github.com/windytan/redsea])
 AM_INIT_AUTOMAKE([1.10 -Wall -Werror foreign subdir-objects])
 AC_CONFIG_HEADERS([config.h])