diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47364f51..a9c2251d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+## 0.9.0
+
 * improve `convert_index_to_field` to refactor table entries ([#88](https://github.com/seaofvoices/darklua/pull/88))
 * fix `remove_nil_declaration` ([#84](https://github.com/seaofvoices/darklua/pull/84))
 * upgrade CLI library (mostly changes the help messages format) ([#83](https://github.com/seaofvoices/darklua/pull/83))
diff --git a/Cargo.lock b/Cargo.lock
index 53e0984d..c6daa1fa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -343,7 +343,7 @@ dependencies = [
 
 [[package]]
 name = "darklua"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "assert_cmd",
  "clap 4.1.1",
diff --git a/Cargo.toml b/Cargo.toml
index 1cfd3e19..814f6047 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "darklua"
-version = "0.8.0"
+version = "0.9.0"
 authors = ["jeparlefrancais <jeparlefrancais21@gmail.com>"]
 edition = "2018"
 readme = "README.md"
diff --git a/site/content/docs/installation/index.md b/site/content/docs/installation/index.md
index a5cb5df8..b57ff0a0 100644
--- a/site/content/docs/installation/index.md
+++ b/site/content/docs/installation/index.md
@@ -10,7 +10,7 @@ order: 1
 If you are already using [Foreman](https://github.com/Roblox/foreman), then installing darklua is as simple as adding this line in the `foreman.toml` file:
 
 ```toml
-darklua = { github = "seaofvoices/darklua", version = "=0.8.0" }
+darklua = { github = "seaofvoices/darklua", version = "=0.9.0" }
 ```
 
 ## Download a Release
diff --git a/site/content/rules/remove_compound_assignment.md b/site/content/rules/remove_compound_assignment.md
index bc90d678..17cec49a 100644
--- a/site/content/rules/remove_compound_assignment.md
+++ b/site/content/rules/remove_compound_assignment.md
@@ -1,6 +1,6 @@
 ---
 description: Convert compound assignments into regular assignments
-added_in: "unreleased"
+added_in: "0.9.0"
 parameters: []
 examples:
   - content: "counter += 1"