diff --git a/CHANGELOG.md b/CHANGELOG.md
index 771f0c3..8299a87 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,14 +4,18 @@ This format is based on [Keep A Changelog](https://keepachangelog.com/en/1.0.0).
 
 ## Unreleased (Candidate for 1.0.0)
 
-### Fixed
-
-- The 0 ADA entry in `txInfoF.mint` makes governor validator always fail.(#174)
-
-  Fixed by [#175](ttps://github.com/Liqwid-Labs/agora/pull/175)
-
 ### Modified
 
+- Workaround `currentProposalTime` always returns `PNothing`, due to the fact
+ that upper bound of `txInfoValidRange` is never closed.
+
+  Fixed by [#177](https://github.com/Liqwid-Labs/agora/pull/177)
+
+- Fixed governor validator always fail because of the 0 ADA entry in
+ `txInfoF.mint`. (#174)
+
+  Fixed by [#175](https://github.com/Liqwid-Labs/agora/pull/175)
+
 - Standalone stake redeemers. This allows injecting custom validation logic to
 the stake validator easily. The behaviour of the default stake validator remains
  unchanged.