From 57f6ef40a5a53eed11c8f1660f04419934539176 Mon Sep 17 00:00:00 2001
From: "david.castro" <david.castro@refinery89.com>
Date: Fri, 30 Oct 2026 13:37:19 +0100
Subject: [PATCH] Preserve Unicode in relative IRI path serialization

---
 src/hyperlink/_url.py          |  4 +++-
 src/hyperlink/test/test_url.py | 10 ++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/hyperlink/_url.py b/src/hyperlink/_url.py
index 8797b5cc..2937c090 100644
--- a/src/hyperlink/_url.py
+++ b/src/hyperlink/_url.py
@@ -333,7 +333,9 @@ def _encode_path_parts(
             for part in text_parts
         ]
     else:
-        encoded_parts = [_encode_schemeless_path_part(text_parts[0])]
+        encoded_parts = [
+            _encode_schemeless_path_part(text_parts[0], maximal=maximal)
+        ]
         encoded_parts.extend(
             [
                 _encode_path_part(part, maximal=maximal) if part else part
diff --git a/src/hyperlink/test/test_url.py b/src/hyperlink/test/test_url.py
index 37c91726..35f0ee8c 100644
--- a/src/hyperlink/test/test_url.py
+++ b/src/hyperlink/test/test_url.py
@@ -1344,6 +1344,16 @@ def test_schemeless_path(self):
         u6 = URL.from_text(u5.to_text()).to_uri()
         assert u5 == u6  # colons stay decoded bc they're not in the first seg
 
+    def test_schemeless_iri_path(self):
+        # type: () -> None
+        """Relative IRI paths preserve Unicode while escaping delimiters."""
+        url = URL(path=("café:menu", "next"))
+        iri_text = "café%3Amenu/next"
+        uri_text = "caf%C3%A9%3Amenu/next"
+        assert url.to_text() == iri_text
+        assert url.to_uri().to_text() == uri_text
+        assert URL.from_text(uri_text).to_iri().to_text() == iri_text
+
     def test_emoji_domain(self):
         # type: () -> None
         "See issue #7, affecting only narrow builds (2.6-3.3)"