diff --git a/CHANGELOG.md b/CHANGELOG.md
index 19fd67b..21485fa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,8 @@
 ## [Unreleased]
 
 ### Added
+- Gender doctrine system planned for M3: male preference (Steel Ministry), equal (Survivorism, Terris), with full female participation in politics, council, and Allomancy
+- Gender preference on government types planned for M4: male preference under Imperial rule, equal post-rebellion
 - Custom education system (5 tracks mapped to lifestyles, 20 traits, snapping during Allomantic Training) planned for M3
 - Dynasty legacies (5 universal × 5 tiers + 10 house-specific × 3 tiers) planned for M3
 - Custom death reasons (12) and character nicknames (~15) planned for M3
@@ -42,6 +44,11 @@
 - Project masterplan and design ideas documents
 
 ### Fixed
+- Removed invalid `index` fields from all trait files (CK3 1.18 auto-assigns indices)
+- Fixed `opposite` → `opposites` keyword on allomantic strength traits
+- Fixed decision `picture` to use `reference` block syntax
+- Changed deprecated `beautiful` trait to `beauty_good_3` on characters
+- Removed redundant `male = yes` from character history (CK3 defaults to male)
 - Game crash on load caused by `@#` comment prefix in mod files
 - Game crash caused by missing `ethnicities` block on all three cultures
 - Cultures not appearing in-game due to empty pillar definitions (heritage and language missing required `type`, `is_shown`, and `ai_will_do` fields)