diff --git a/CHANGELOG.md b/CHANGELOG.md
index 332fe0f..969a56a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ All significant changes to this project will be documented in this file.
 
 ## Unreleased
 
+## v0.5.0
+
 ### Breaking changes
 
 * `BloomFilter::union` and `BloomFilter::intersect` now return `Result`. Callers must handle incompatible filter configurations instead of relying on a panic.
diff --git a/Cargo.lock b/Cargo.lock
index 189dc8e..106a663 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -240,7 +240,7 @@ dependencies = [
 
 [[package]]
 name = "datasketches"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "googletest",
  "insta",
diff --git a/datasketches/Cargo.toml b/datasketches/Cargo.toml
index 77cf206..efd6444 100644
--- a/datasketches/Cargo.toml
+++ b/datasketches/Cargo.toml
@@ -17,7 +17,7 @@
 
 [package]
 name = "datasketches"
-version = "0.4.0"
+version = "0.5.0"
 
 edition.workspace = true
 homepage.workspace = true