diff --git a/net.deertopia.Fcitx5.Addon.SydTables.metainfo.xml.in b/net.deertopia.Fcitx5.Addon.SydTables.metainfo.xml.in
index 200606c..ef57f82 100644
--- a/net.deertopia.Fcitx5.Addon.SydTables.metainfo.xml.in
+++ b/net.deertopia.Fcitx5.Addon.SydTables.metainfo.xml.in
@@ -15,6 +15,7 @@
   <releases>
     <release version="1.0.0" date="2025-07-17"/>
     <release version="1.1.0" date="2025-08-13"/>
+    <release version="1.2.0" date="2025-09-04"/>
   </releases>
   <content_rating type="oars-1.1"/>
 </component>
diff --git a/package.nix b/package.nix
index 6358e3d..d2e3b7f 100644
--- a/package.nix
+++ b/package.nix
@@ -11,7 +11,7 @@
 
 stdenv.mkDerivation rec {
   pname = "syd-fcitx5-tables";
-  version = "1.1.0";
+  version = "1.2.0";
 
   src = ./.;
 
diff --git a/tables/sydmath/sydmath.txt b/tables/sydmath/sydmath.txt
index 2acdd21..c90014a 100644
--- a/tables/sydmath/sydmath.txt
+++ b/tables/sydmath/sydmath.txt
@@ -1979,7 +1979,7 @@ Length=20
 \^Gc ᵡ
 \^GF ᶲ
 \^0 ⁰
-\^1 ⁱ
+\^1 ¹
 \^2 ²
 \^3 ³
 \^4 ⁴
@@ -1998,6 +1998,26 @@ Length=20
 \_= ₌
 \_( ₍
 \_) ₎
+\_1 ₁
+\_2 ₂
+\_3 ₃
+\_4 ₄
+\_5 ₅
+\_6 ₆
+\_7 ₇
+\_8 ₈
+\_9 ₉
+\_0 ₀
+\1 ₁
+\2 ₂
+\3 ₃
+\4 ₄
+\5 ₅
+\6 ₆
+\7 ₇
+\8 ₈
+\9 ₉
+\0 ₀
 \   
 \! ¡
 \cent ¢
@@ -2370,6 +2390,10 @@ Length=20
 \frac78 ⅞
 \frac1 ⅟
 \fracslash ⁄
+\frac/ ⁄
+\nbsp  
+\zws ​
+\nnbsp  
 \leftarrow ←
 \uparrow ↑
 \rightarrow →