diff --git a/CHANGES.md b/CHANGES.md
index f927c00..85af915 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,7 +1,8 @@
 # Release history
 
-## unreleased
+## markdown-customblocks 1.5.0 (2022-12-04)
 
+- Dropped support for Python<3.8
 - Use backslash \ to continue the headline on the next line
 - New `figure` attributes:
     - `inline`: embeds the image as base64 encoded
diff --git a/pyproject.toml b/pyproject.toml
index 99fa728..35bb83e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ requires = ["setuptools", "wheel"]
 
 [project]
 name = "markdown-customblocks"
-version = "1.4.1"
+version = "1.5.0"
 description='Python Markdown extension to add custom parametrizable and nestable blocks'
 authors = [
     { name="David García Garzón", email="voki@canvoki.net" },