diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6b084050..2ac2a8cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,9 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
-## Unreleased - ???
-- Fix documentation typos
+## Unreleased - 1.15.1
+- Fix bug in windows version of `os/spawn` and `os/execute` with setting environment variables.
+- Fix documentation typos.
 - Fix peg integer reading combinators when used with capture tags.
 
 ## 1.15.0 - 2021-02-08
diff --git a/src/conf/janetconf.h b/src/conf/janetconf.h
index 09331b09..aee756f8 100644
--- a/src/conf/janetconf.h
+++ b/src/conf/janetconf.h
@@ -6,8 +6,8 @@
 #define JANET_VERSION_MAJOR 1
 #define JANET_VERSION_MINOR 15
 #define JANET_VERSION_PATCH 1
-#define JANET_VERSION_EXTRA "-dev"
-#define JANET_VERSION "1.15.1-dev"
+#define JANET_VERSION_EXTRA ""
+#define JANET_VERSION "1.15.1"
 
 /* #define JANET_BUILD "local" */