diff --git a/CHANGELOG.md b/CHANGELOG.md
index 003d150..8119819 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## [Unreleased]
 
+## [0.4.0] - 2025-11-06
+
 * switch to `uv` for development
 * switch to `hatch` for python package build-system
 * remove `titiler` metapackage **breaking change**
diff --git a/pyproject.toml b/pyproject.toml
index 4306466..8a84156 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -118,7 +118,7 @@ namespace_packages = true
 explicit_package_bases = true
 
 [tool.bumpversion]
-current_version = "0.3.3"
+current_version = "0.4.0"
 search = "{current_version}"
 replace = "{new_version}"
 regex = false
diff --git a/titiler/stacapi/__init__.py b/titiler/stacapi/__init__.py
index 8562c6c..be36dfa 100644
--- a/titiler/stacapi/__init__.py
+++ b/titiler/stacapi/__init__.py
@@ -1,3 +1,3 @@
 """titiler.stacapi"""
 
-__version__ = "0.3.3"
+__version__ = "0.4.0"