diff --git a/.changeset/twenty-berries-thank.md b/.changeset/twenty-berries-thank.md
deleted file mode 100644
index 72a2c62..0000000
--- a/.changeset/twenty-berries-thank.md
+++ /dev/null
@@ -1,8 +0,0 @@
----
-'@dpaskhin/unique': major
----
-
-FIRST STABLE VERSION: NO BREAKING CHANGES.
-
-- Added support for checking uniqueness with plain (non-functional) values.
-- Simplified and improved documentation.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4ab78d0..a836186 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @dpaskhin/unique
 
+## 1.0.0
+
+### Major Changes
+
+- 51b4d0a: FIRST STABLE VERSION: NO BREAKING CHANGES.
+
+  - Added support for checking uniqueness with plain (non-functional) values.
+  - Simplified and improved documentation.
+
 ## 0.3.0
 
 ### Minor Changes
diff --git a/package.json b/package.json
index 2a11716..1474888 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dpaskhin/unique",
-  "version": "0.3.0",
+  "version": "1.0.0",
   "description": "Ensures unique values by rejecting duplicates.",
   "keywords": [
     "uniqueness",