Add changelog entry

aumetra · aumetra · commit b55088442ee8 · 2024-07-10T07:36:38.000+02:00
diff --git a/opentelemetry-http/CHANGELOG.md b/opentelemetry-http/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## vNext
 
 - **Breaking** Correct the misspelling of "webkpi" to "webpki" in features [#1842](https://github.com/open-telemetry/opentelemetry-rust/pull/1842)
+- **Breaking** Remove support for the `isahc` HTTP client [#1924](https://github.com/open-telemetry/opentelemetry-rust/pull/1924)
 
 ## v0.12.0
 
