diff --git a/changes/29.0.0.md b/changes/29.0.0.md
index c89df76b8..170197a5e 100644
--- a/changes/29.0.0.md
+++ b/changes/29.0.0.md
@@ -13,7 +13,7 @@
   - `five`.`oblique-arched` → `five`.`oblique-arched-serifless`
   - `five`.`oblique-flat` → `five`.`oblique-flat-serifless`
 * \[**BREAKING**\] Reorder of glyph variants:
-   - Influenced characters: `U`, `u`, Greek Lower Mu (`μ`), Micro Sign (`µ`).
+   - Influenced characters: `U`, `Z`, `u`, `z`, Greek Lower Mu (`μ`), Micro Sign (`µ`).
 * Add characters:
   - UPWARDS WHITE ARROW FROM BAR (`U+21EA`) ... RIGHTWARDS WHITE ARROW FROM WALL (`U+21F0`).
   - RETURN SYMBOL (`U+23CE`).
diff --git a/packages/font-glyphs/src/letter/latin-ext/ezh.ptl b/packages/font-glyphs/src/letter/latin-ext/ezh.ptl
index 01d7df61b..f147a7e91 100644
--- a/packages/font-glyphs/src/letter/latin-ext/ezh.ptl
+++ b/packages/font-glyphs/src/letter/latin-ext/ezh.ptl
@@ -97,9 +97,9 @@ glyph-block Letter-Latin-Ezh : begin
 		return : object yMidBar
 
 	define EzhConfig : object
-		straightSerifless { false false }
-		straightSerifed   { false true  }
-		cursive           { true  false }
+		straightSerifless  { false false }
+		straightTopSerifed { false true  }
+		cursive            { true  false }
 
 	foreach { suffix { isCursive isSerifed } } [pairs-of EzhConfig] : do
 		create-glyph "Ezh.\(suffix)" : glyph-proc
diff --git a/params/variants.toml b/params/variants.toml
index 939ecb05f..1e3d20048 100644
--- a/params/variants.toml
+++ b/params/variants.toml
@@ -1457,16 +1457,16 @@ selectorAffix.ZDesc = "serifless"
 selectorAffix."ZDesc/reduced" = "serifless"
 selectorAffix.Ezh = "serifless"
 
-[prime.capital-z.variants-buildup.stages.serifs.serifed]
+[prime.capital-z.variants-buildup.stages.serifs.top-serifed]
 rank = 2
-descriptionAffix = "serifs"
-selectorAffix.Z = "serifed"
+descriptionAffix = "serifs at top"
+selectorAffix.Z = "topSerifed"
 selectorAffix."Z/sansSerif" = "serifless"
-selectorAffix."Z/reduced" = "serifed"
+selectorAffix."Z/reduced" = "topSerifed"
 selectorAffix."Z/reduced/sansSerif" = "serifless"
 selectorAffix.ZDesc = "topSerifed"
 selectorAffix."ZDesc/reduced" = "topSerifed"
-selectorAffix.Ezh = "serifed"
+selectorAffix.Ezh = "topSerifed"
 
 [prime.capital-z.variants-buildup.stages.serifs.bottom-serifed]
 rank = 3
@@ -1479,16 +1479,16 @@ selectorAffix.ZDesc = "serifless"
 selectorAffix."ZDesc/reduced" = "serifless"
 selectorAffix.Ezh = "serifless"
 
-[prime.capital-z.variants-buildup.stages.serifs.top-serifed]
+[prime.capital-z.variants-buildup.stages.serifs.serifed]
 rank = 4
-descriptionAffix = "serifs at top"
-selectorAffix.Z = "topSerifed"
+descriptionAffix = "serifs"
+selectorAffix.Z = "serifed"
 selectorAffix."Z/sansSerif" = "serifless"
-selectorAffix."Z/reduced" = "topSerifed"
+selectorAffix."Z/reduced" = "serifed"
 selectorAffix."Z/reduced/sansSerif" = "serifless"
 selectorAffix.ZDesc = "topSerifed"
 selectorAffix."ZDesc/reduced" = "topSerifed"
-selectorAffix.Ezh = "serifed"
+selectorAffix.Ezh = "topSerifed"
 
 [prime.capital-z.variants-buildup.stages.overlay.no-overlay]
 rank = 1
@@ -4263,7 +4263,6 @@ next = "serifs"
 
 [prime.z.variants-buildup.stages.body.straight]
 rank = 1
-groupRank = 10
 descriptionAffix = "straight body shape"
 selectorAffix.z = "straight"
 selectorAffix."z/sansSerif" = "straight"
@@ -4274,7 +4273,6 @@ selectorAffix.ezh = "straight"
 
 [prime.z.variants-buildup.stages.body.curly]
 rank = 2
-groupRank = 20
 descriptionAffix = "curly body shape"
 selectorAffix.z = "curly"
 selectorAffix."z/sansSerif" = "curly"
@@ -4285,7 +4283,6 @@ selectorAffix.ezh = "straight"
 
 [prime.z.variants-buildup.stages.body.cursive]
 rank = 3
-groupRank = 30
 next = "overlay"
 descriptionAffix = "cursive body shape"
 selectorAffix.z = "cursive"
@@ -4300,7 +4297,6 @@ next = "overlay"
 
 [prime.z.variants-buildup.stages.serifs.serifless]
 rank = 1
-groupRank = 1
 descriptionAffix = "serifs"
 descriptionJoiner = "without"
 selectorAffix.z = "serifless"
@@ -4310,20 +4306,18 @@ selectorAffix.zDesc = "serifless"
 selectorAffix."zDesc/reduced" = "serifless"
 selectorAffix.ezh = "serifless"
 
-[prime.z.variants-buildup.stages.serifs.serifed]
+[prime.z.variants-buildup.stages.serifs.top-serifed]
 rank = 2
-groupRank = 1
-descriptionAffix = "serifs"
-selectorAffix.z = "serifed"
+descriptionAffix = "serifs at top"
+selectorAffix.z = "topSerifed"
 selectorAffix."z/sansSerif" = "serifless"
-selectorAffix."z/reduced" = "serifed"
+selectorAffix."z/reduced" = "topSerifed"
 selectorAffix.zDesc = "topSerifed"
 selectorAffix."zDesc/reduced" = "topSerifed"
-selectorAffix.ezh = "serifed"
+selectorAffix.ezh = "topSerifed"
 
 [prime.z.variants-buildup.stages.serifs.bottom-serifed]
 rank = 3
-groupRank = 2
 descriptionAffix = "serifs at bottom"
 selectorAffix.z = "bottomSerifed"
 selectorAffix."z/sansSerif" = "serifless"
@@ -4332,16 +4326,15 @@ selectorAffix.zDesc = "serifless"
 selectorAffix."zDesc/reduced" = "serifless"
 selectorAffix.ezh = "serifless"
 
-[prime.z.variants-buildup.stages.serifs.top-serifed]
+[prime.z.variants-buildup.stages.serifs.serifed]
 rank = 4
-groupRank = 2
-descriptionAffix = "serifs at top"
-selectorAffix.z = "topSerifed"
+descriptionAffix = "serifs"
+selectorAffix.z = "serifed"
 selectorAffix."z/sansSerif" = "serifless"
-selectorAffix."z/reduced" = "topSerifed"
+selectorAffix."z/reduced" = "serifed"
 selectorAffix.zDesc = "topSerifed"
 selectorAffix."zDesc/reduced" = "topSerifed"
-selectorAffix.ezh = "serifed"
+selectorAffix.ezh = "topSerifed"
 
 [prime.z.variants-buildup.stages.overlay.no-overlay]
 rank = 1