diff --git a/CHANGELOG.md b/CHANGELOG.md
index e7697e5..f9f43c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,11 @@ date followed by an underscore and a short git revision. To see if specific
 features apply to your model and firmware version, see the
 [feature matrix](./FEATURES.md).
 
+## unreleased
+
+- bonw14: Updated microcode to revision 0xf4
+- rpl-hx: Fixed setting PL1 and PL2 power limits
+
 ## 2023-07-10
 
 - Updated Secure Boot DBX to version 371 (2023-05-09)
diff --git a/coreboot b/coreboot
index 6e1a07c..27ea93d 160000
--- a/coreboot
+++ b/coreboot
@@ -1 +1 @@
-Subproject commit 6e1a07ca56bf6cfb3b0969971a886a59bb18a3e2
+Subproject commit 27ea93d87b9bd1321950fb3a38d09ae8943a8832