diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 4a1031e..9722543 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -2,6 +2,8 @@
 3.1.0 (TBD)
 -----------------
 - Remove the deprecated `Context` extension (#138, @vincentsarago)
+- Update pre-commit configuration and switch to astral-sh/ruff for linter and formater
+- Add official support for python 3.12
 
 3.0.0 (2024-01-25)
 ------------------
diff --git a/pyproject.toml b/pyproject.toml
index 8eca9d9..a05ddcf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,8 +13,9 @@ classifiers=[
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "License :: OSI Approved :: MIT License",
-    ]
+]
 keywords=["stac", "pydantic", "validation"]
 authors=[{ name = "Arturo Engineering", email = "engineering@arturo.ai"}]
 license= { text = "MIT" }