docs: update changelog with entry for #633

Author: MegaRedHand

CHANGELOG.md

@@ -28,8 +28,11 @@ Each version will have a separate `Breaking Changes` section as well. To describ
 ### Other Changes
 
 * added rewards utilities integration test by @maximopalopoli in [#608](https://github.com/Layr-Labs/eigensdk-go/pull/608)
+
 * fixed expired timer handling in bls aggregation service in [#616](https://github.com/Layr-Labs/eigensdk-go/pull/616)
 
+* Changed foundry image used in the repo to `stable` tag in [#633](https://github.com/Layr-Labs/eigensdk-go/pull/633)
+
 ## [0.3.0] - 2025-03-19
 
 ### Added 🎉