diff --git a/packages/libs/error-stack/CHANGELOG.md b/packages/libs/error-stack/CHANGELOG.md
index d125b0e9cf4..bb9acf306cb 100644
--- a/packages/libs/error-stack/CHANGELOG.md
+++ b/packages/libs/error-stack/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 All notable changes to `error-stack` will be documented in this file.
 
+## Planned
+
+- Support for [`serde`](https://serde.rs) (`Serialize` only)
+- Support for [`defmt`](https://defmt.ferrous-systems.com)
+
 ## 0.2.0 - Unreleased
 
 ### Breaking Changes