1 files changed, 35 insertions, 0 deletions
diff --git a/debian/patches/0003-Explicitly-document-trailing-optional-arguments.patch b/debian/patches/0003-Explicitly-document-trailing-optional-arguments.patch
new file mode 100644
index 0000000..252b877
--- /dev/null
+++ b/debian/patches/0003-Explicitly-document-trailing-optional-arguments.patch
@@ -0,0 +1,35 @@
+From: Matthew Fennell <matthew@fennell.dev>
+Date: Mon, 13 Oct 2025 19:51:45 +0100
+Subject: Explicitly document trailing optional arguments
+
+See
+https://pyo3.rs/v0.26.0/migration#required-arguments-are-no-longer-accepted-after-optional-arguments.
+---
+ src/matrix.rs   | 1 +
+ src/telegram.rs | 1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/src/matrix.rs b/src/matrix.rs
+index 305dccc..3a59c29 100644
+--- a/src/matrix.rs
++++ b/src/matrix.rs
+@@ -22,6 +22,7 @@ const SINGLE_TAGS: &[(&'static str, &'static str)] = &[
+ ];
+ 
+ #[pyfunction]
++#[pyo3(signature = (body, mentions=None))]
+ pub fn format_for_matrix(body: String, mentions: Option<Vec<(String, usize, usize)>>) -> PyResult<String> {
+     let mut chars: Vec<char> = body.chars().collect();
+     if chars.len() < 1 {
+diff --git a/src/telegram.rs b/src/telegram.rs
+index c369744..dbd8825 100644
+--- a/src/telegram.rs
++++ b/src/telegram.rs
+@@ -13,6 +13,7 @@ const TELEGRAM_STYLES: &[(&'static str, &'static str)] = &[
+ ];
+ 
+ #[pyfunction]
++#[pyo3(signature = (body, mentions=None))]
+ pub fn format_for_telegram(body: String, mentions: Option<Vec<(String, usize, usize)>>) -> PyResult<(String, Vec<(String, usize, usize, String)>)> {
+     let mut chars: Vec<char> = body.chars().collect();
+     if chars.len() < 1 {