diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0db359a..71535f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to `flask-compress` will be documented in this file.
 
+## 1.17 (unreleased)
+
+- Add support for Python 3.13 in tox and classifiers
+- Expand mimetype defaults, see [#57](https://github.com/colour-science/flask-compress/pull/57)
+- Minor performance improvements, cache the algorithm selection logic
+
 ## 1.16 (2024-10-13)
 
 - Drop support for Python 3.8 and lower, see [#46](https://github.com/colour-science/flask-compress/pull/46)
diff --git a/README.md b/README.md
index e4369f9..290e485 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 [![Version](https://img.shields.io/pypi/v/flask-compress.svg)](https://pypi.python.org/pypi/Flask-Compress)
 [![Downloads](https://static.pepy.tech/badge/flask-compress)](https://pypi.python.org/pypi/Flask-Compress)
 
-Flask-Compress allows you to easily compress your [Flask](http://flask.pocoo.org/) application's responses with gzip, deflate or brotli. It originally started as a fork of [Flask-gzip](https://github.com/closeio/Flask-gzip).
+Flask-Compress allows you to easily compress your [Flask](http://flask.pocoo.org/) application's responses with gzip, deflate, brotli or zstd. It originally started as a fork of [Flask-gzip](https://github.com/closeio/Flask-gzip). Supported Python versions are 3.9 and newer.
 
 The preferred solution is to have a server (like [Nginx](http://wiki.nginx.org/Main)) automatically compress the static files for you. If you don't have that option Flask-Compress will solve the problem for you.