From d430b67577ce2798c3fd63da30508f363c29a3b3 Mon Sep 17 00:00:00 2001
From: Philipp Rehner <prehner@ethz.ch>
Date: Mon, 24 Nov 2025 15:45:20 +0100
Subject: [PATCH 1/2] Fix features in docs.rs and description on PyPI

---
 crates/feos/Cargo.toml | 3 +++
 py-feos/Cargo.toml     | 1 +
 2 files changed, 4 insertions(+)

diff --git a/crates/feos/Cargo.toml b/crates/feos/Cargo.toml
index 39657866a..5965e4354 100644
--- a/crates/feos/Cargo.toml
+++ b/crates/feos/Cargo.toml
@@ -10,6 +10,9 @@ keywords.workspace = true
 categories.workspace = true
 description = "FeOs - A framework for equations of state and classical density functional theory."
 
+[package.metadata.docs.rs]
+features = ["all_models"]
+
 [dependencies]
 quantity = { workspace = true }
 num-dual = { workspace = true }
diff --git a/py-feos/Cargo.toml b/py-feos/Cargo.toml
index e272ccdbd..9bc040b8f 100644
--- a/py-feos/Cargo.toml
+++ b/py-feos/Cargo.toml
@@ -8,6 +8,7 @@ license.workspace = true
 repository.workspace = true
 keywords.workspace = true
 categories.workspace = true
+description = "FeOs - A framework for equations of state and classical density functional theory."
 
 [lib]
 name = "feos"

From ede8ceba1d002a094f8136712627c55285771458 Mon Sep 17 00:00:00 2001
From: Philipp Rehner <prehner@ethz.ch>
Date: Mon, 24 Nov 2025 18:42:52 +0100
Subject: [PATCH 2/2] Prepare patch release

---
 CHANGELOG.md | 4 ++++
 Cargo.toml   | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bcac75fe9..23cb3ec62 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.9.1] - 2025-11-24
+### Fixed
+- Fixed a wrong Jacobian entry in `heteroazeotrope_t`. (Thanks to @ImagineBaggins for reporting the issue) [#320](https://github.com/feos-org/feos/pull/320)
+
 ## [0.9.0] - 2025-11-08
 ### Added
 - Integrated the functionalities of [`feos-ad`](https://github.com/feos-org/feos-ad). [#289](https://github.com/feos-org/feos/pull/289)
diff --git a/Cargo.toml b/Cargo.toml
index 809cf67ff..e26acc28a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ members = ["crates/*", "py-feos"]
 default-members = ["crates/feos"]
 
 [workspace.package]
-version = "0.9.0"
+version = "0.9.1"
 edition = "2024"
 authors = [
     "Gernot Bauer <bauer@itt.uni-stuttgart.de>",