diff --git a/android/assets/jsons/Civ V - Vanilla/TileImprovements.json b/android/assets/jsons/Civ V - Vanilla/TileImprovements.json
index 7ab28610..2d1cc0a9 100644
--- a/android/assets/jsons/Civ V - Vanilla/TileImprovements.json	
+++ b/android/assets/jsons/Civ V - Vanilla/TileImprovements.json	
@@ -146,28 +146,32 @@
 	{
 		"name": "Academy",
 		"science": 8,
+		"uniques": ["Great improvement"],
 		"improvingTech": "Scientific Theory",
 		"improvingTechStats": {"science": 2}
 	},
 	{
 		"name": "Landmark",
-		"culture": 6
+		"culture": 6,
+		"uniques": ["Great improvement"],
 	},
 	{
 		"name": "Manufactory",
 		"production": 4,
 		"improvingTech": "Chemistry",
+		"uniques": ["Great improvement"],
 		"improvingTechStats": {"production": 1}
 	},
 	{
 		"name": "Customs house",
 		"gold": 4,
 		"improvingTech": "Economics",
+		"uniques": ["Great improvement"],
 		"improvingTechStats": {"gold": 1}
 	},
 	{
-		name: "Citadel",
-		uniques: ["Gives a defensive bonus of 100%", "Deal 30 damage to adjacent enemy units"]
+		"name": "Citadel",
+		"uniques": ["Gives a defensive bonus of 100%", "Deal 30 damage to adjacent enemy units", "Great improvement"]
 		// TODO (G&K): adds every tile around it to your territory
 	},
 
diff --git a/changelog.md b/changelog.md
index 8a13d80b..65f17c19 100644
--- a/changelog.md
+++ b/changelog.md
@@ -4,7 +4,9 @@ Resolved #2723 - resource-specific improvement bonuses are *in addition to* the
 
 Resolved #2708 - added rivers to plain tileset
 
-Major translation updates
+Medium-sized translation updates
+
+Meanwhile, in Google Play, we've reached 500K downloads!
 
 ## 3.9.2