From 9ba9f79975983ffaf0b8afd0cb5f53f702a67fc5 Mon Sep 17 00:00:00 2001
From: Philipp Rehner <prehner@ethz.ch>
Date: Sun, 14 Jun 2026 17:12:35 +0200
Subject: [PATCH] Update PyO3 and nalgebra dependencies

---
 CHANGELOG.md                       |  7 +++++++
 Cargo.toml                         | 12 ++++++------
 README.md                          |  2 +-
 example/extend_quantity/Cargo.toml |  4 ++--
 si-units/Cargo.toml                |  6 +++---
 si-units/src/extra_units.rs        |  6 +++---
 src/ad.rs                          |  2 +-
 7 files changed, 23 insertions(+), 16 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4f21b1d..f4d742e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.14.0] - 2026-06-14
+### Packaging
+- Updated `nalgebra` dependency to 0.35.
+- Updated `pyo3` and `numpy` dependencies to 0.29.
+- Updated `num-dual` dependency to 0.14.
+- Updated minimum supported Rust version to 1.89.
+
 ## [0.13.2] - 2026-05-21
 ### Added
 - Made `Quantity::new` available in `const` contexts.
diff --git a/Cargo.toml b/Cargo.toml
index c10a56a..d8e3138 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,11 +1,11 @@
 [package]
 name = "quantity"
-version = "0.13.2"
+version = "0.14.0"
 authors = [
     "Philipp Rehner <prehner@ethz.ch>",
     "Gernot Bauer <bauer@itt.uni-stuttgart.de>",
 ]
-rust-version = "1.87"
+rust-version = "1.89"
 edition = "2024"
 license = "MIT OR Apache-2.0"
 description = "Representation of quantites, i.e. of unit valued scalars and arrays."
@@ -29,11 +29,11 @@ document-features = "0.2"
 ## Use N-dimensional arrays from the [ndarray] crate as value of a quantity.
 ndarray = { version = "0.17", optional = true }
 ## Use dynamic or static arrays from the [nalgebra] crate as value of a quantity.
-nalgebra = { version = "0.34", optional = true }
+nalgebra = { version = "0.35", optional = true }
 approx = { version = "0.5", optional = true }
-pyo3 = { version = "0.27", optional = true }
-numpy = { version = "0.27", optional = true }
-num-dual = { version = "0.13", optional = true }
+pyo3 = { version = "0.29", optional = true }
+numpy = { version = "0.29", optional = true }
+num-dual = { version = "0.14", optional = true }
 
 [dev-dependencies]
 approx = "0.5"
diff --git a/README.md b/README.md
index ca9efe9..3a53652 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ Add this to your `Cargo.toml`:
 
 ```
 [dependencies]
-quantity = "0.13"
+quantity = "0.14"
 ```
 
 ## Examples
diff --git a/example/extend_quantity/Cargo.toml b/example/extend_quantity/Cargo.toml
index eadd06a..5f2b98c 100644
--- a/example/extend_quantity/Cargo.toml
+++ b/example/extend_quantity/Cargo.toml
@@ -8,7 +8,7 @@ name = "extend_quantity"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.27", features = ["extension-module", "abi3-py310"] }
+pyo3 = { version = "0.29", features = ["extension-module", "abi3-py310"] }
 quantity = { version = "*", path = "../../", features = ["python_numpy"] }
 ndarray = "0.17"
-nalgebra = "0.34"
\ No newline at end of file
+nalgebra = "0.35"
\ No newline at end of file
diff --git a/si-units/Cargo.toml b/si-units/Cargo.toml
index 4ff052f..370cdc8 100644
--- a/si-units/Cargo.toml
+++ b/si-units/Cargo.toml
@@ -5,7 +5,7 @@ authors = [
     "Philipp Rehner <prehner@ethz.ch>",
     "Gernot Bauer <bauer@itt.uni-stuttgart.de>",
 ]
-rust-version = "1.87"
+rust-version = "1.89"
 edition = "2024"
 license = "MIT OR Apache-2.0"
 description = "Representation of SI unit valued scalars and arrays."
@@ -22,7 +22,7 @@ crate-type = ["cdylib"]
 
 [dependencies]
 ndarray = "0.17"
-numpy = "0.27"
-pyo3 = { version = "0.27", features = ["extension-module", "abi3-py310"] }
+numpy = "0.29"
+pyo3 = { version = "0.29", features = ["extension-module", "abi3-py310"] }
 regex = "1.12"
 thiserror = "2.0"
diff --git a/si-units/src/extra_units.rs b/si-units/src/extra_units.rs
index 6259427..7409fa9 100644
--- a/si-units/src/extra_units.rs
+++ b/si-units/src/extra_units.rs
@@ -4,7 +4,7 @@ use pyo3::exceptions::PyTypeError;
 use pyo3::prelude::*;
 use pyo3::types::{PyFloat, PyNotImplemented};
 
-#[pyclass(module = "si_units")]
+#[pyclass(module = "si_units", from_py_object)]
 #[derive(Clone, Copy)]
 pub struct Celsius;
 
@@ -25,7 +25,7 @@ impl Celsius {
     }
 }
 
-#[pyclass(module = "si_units")]
+#[pyclass(module = "si_units", from_py_object)]
 #[derive(Clone, Copy)]
 pub struct Debye(pub f64);
 
@@ -55,7 +55,7 @@ impl Debye {
     }
 }
 
-#[pyclass(module = "si_units")]
+#[pyclass(module = "si_units", from_py_object)]
 #[derive(Clone, Copy)]
 pub struct Angle(pub(crate) f64);
 
diff --git a/src/ad.rs b/src/ad.rs
index 88bf1c5..6a3920f 100644
--- a/src/ad.rs
+++ b/src/ad.rs
@@ -6,7 +6,7 @@ use num_dual::{
 };
 use std::ops::Sub;
 
-impl<D, F, T: DualStruct<D, F>, U> DualStruct<D, F> for Quantity<T, U> {
+impl<F, T: DualStruct<F>, U> DualStruct<F> for Quantity<T, U> {
     type Real = Quantity<T::Real, U>;
     type Inner = Quantity<T::Inner, U>;