Update CHANGELOG.md (#3374)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d6a711d0e97b41d582d9ca19f655b7f786396bd6..53aaa6e0facd808b2b0c7f69122e6b8212709406 100644 (file)
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ Version 0.28.0 introduces an `httpx.SSLContext()` class and `ssl_context` parame
 * The deprecated `app` argument has now been removed.
 * The `URL.raw` property has now been removed.
 * Ensure JSON request bodies are compact. (#3363)
+* Review URL percent escape sets, based on WHATWG spec. (#3371, #3373)
 
 ## 0.27.2 (27th August, 2024)