From 11e231b954078210e7de173c3f5ce76a476305cc Mon Sep 17 00:00:00 2001
From: Allen Porter <allen@thebends.org>
Date: Wed, 27 Dec 2023 04:15:04 -0800
Subject: [PATCH] Change update semantics of To-do items (#2022)

---
 docs/core/entity/todo.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/core/entity/todo.md b/docs/core/entity/todo.md
index c943577f..b73608bd 100644
--- a/docs/core/entity/todo.md
+++ b/docs/core/entity/todo.md
@@ -70,8 +70,8 @@ class MyTodoListEntity(TodoListEntity):
 
 A To-do list entity may support updating To-do items by specifying the `UPDATE_TODO_ITEM`
 supported feature. The `TodoItem` field `uid` is always present and indicates
-which item should be updated, and all other fields are optional. Integrations
-must support partial update.
+which item should be updated. The item passed to update is a copy of the original
+item with fields updated or cleared.
 
 ```python
 from homeassistant.components.todo import TodoListEntity