diff --git a/CHANGELOG.md b/CHANGELOG.md
index 068ad14..1bf03ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
-## Unreleased
+## v1.3.0
 
-Add `index_fold_right`, `slice_clamped`
+Add `index_fold_right` and `slice_clamped`
 
 ## v1.2.0
 
diff --git a/gleam.toml b/gleam.toml
index 6e2dbfd..90dacfb 100644
--- a/gleam.toml
+++ b/gleam.toml
@@ -1,5 +1,5 @@
 name = "iv"
-version = "1.2.0"
+version = "1.3.0"
 
 # Fill out these fields if you intend to generate HTML documentation or publish
 # your project to the Hex package manager.