diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5973c4..c639351 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,9 +14,12 @@ For the purpose of determining breaking changes:
 
 [python-versions]: https://devguide.python.org/versions/#supported-versions
 
-## [Unreleased]
+## [1.1.0] - 2024-10-10
 
-[unreleased]: https://github.com/rogdham/bigxml/compare/v1.0.1...HEAD
+[1.1.0]: https://github.com/rogdham/bigxml/compare/v1.0.1...v1.1.0
+
+This release adds support for the buffer protocol. It was working already in previous
+versions, but now it's official.
 
 ### :rocket: Added
 
diff --git a/docs/src/streams.md b/docs/src/streams.md
index 0cd7cb4..94ca236 100644
--- a/docs/src/streams.md
+++ b/docs/src/streams.md
@@ -23,7 +23,10 @@ Files open **in binary mode**, `io.BytesIO`, etc.
 
 ## Bytes-like objects
 
-`bytes`, `bytearray`, `memoryview`, etc.
+Any object supporting the [buffer protocol][bufproto]: `bytes`, `bytearray`,
+`memoryview`, etc.
+
+[bufproto]: https://docs.python.org/3/reference/datamodel.html#python-buffer-protocol
 
     :::python
     >>> @xml_handle_element("root")