diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4539997..d67d2d7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.0.0] — 2015-12-17
+First stable release. There is _no changes_ in actual hakpacks. It's just maintenance update.
+
+* Start using [semantic versioning](http://semver.org/)
+* Repacked content
+* Included simpler hills in release as optional hackpack
+
 ## Simpler hills replacement — optional hak
 * Added simpler hills replacement pack as optional hak
 
diff --git a/package.json b/package.json
index 98fe388..296875e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "completerc",
-  "version": "0.985",
+  "version": "1.0.0",
   "description": "Massive 2300+ tileset for building rural, city, exterior and interior castle areas",
   "homepage": "https://github.com/ArmorDarks/completerc",
   "author": "Serj Lavrin (https://github.com/ArmorDarks)",