diff --git a/CHANGELOG.md b/CHANGELOG.md
index a1e654b8f5..b8b13ea3dc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 1.10.0 (Unreleased)
+## 1.10.0-alpha20240918 (September 18, 2024)
 
 NEW FEATURES:
  - **Ephemeral values**: Input variables and outputs can now be defined as ephemeral. Ephemeral values may only be used in certain contexts in Terraform configuration, and are not persisted to the plan or state files.
diff --git a/version/VERSION b/version/VERSION
index e00a6c7183..f251ab5c5e 100644
--- a/version/VERSION
+++ b/version/VERSION
@@ -1 +1 @@
-1.10.0-beta1
+1.10.0-alpha20240918