diff --git a/doc-src/content/CHANGELOG.markdown b/doc-src/content/CHANGELOG.markdown
index b45fab98..23a6caba 100644
--- a/doc-src/content/CHANGELOG.markdown
+++ b/doc-src/content/CHANGELOG.markdown
@@ -26,6 +26,8 @@ The Documentation for the [latest preview release](http://beta.compass-style.org
 * Removed `-khtml` prefixes by default you can still enable them but setting `$experimental-support-for-khtml:true;`
 * Improved rails 3.1 integration
 * `true` and `false` are now valid sprite names
+* Removed deprecated forms of the box-shadow, text-shadow, and transform
+  mixins.
 
 0.12.alpha.0 (8/30/2011)
 ------------------------
diff --git a/frameworks/compass/stylesheets/compass/css3/_box-shadow.scss b/frameworks/compass/stylesheets/compass/css3/_box-shadow.scss
index fca9b2f6..7d3f3722 100644
--- a/frameworks/compass/stylesheets/compass/css3/_box-shadow.scss
+++ b/frameworks/compass/stylesheets/compass/css3/_box-shadow.scss
@@ -40,30 +40,13 @@ $default-box-shadow-inset : false !default;
   $shadow-9 : false,
   $shadow-10: false
 ) {
-  // This has to be on a single line due to a bug in the scss parser: https://github.com/nex3/sass/issues/issue/26
-  $legacy: (type-of($shadow-1) == color and type-of(if($shadow-2, $shadow-2, 0)) == number and type-of(if($shadow-3, $shadow-3, 0)) == number and type-of(if($shadow-4, $shadow-4, 0)) == number and type-of(if($shadow-5, $shadow-5, 0)) == number and ($shadow-6 == inset or type-of($shadow-6) == bool) and ($shadow-2 or $shadow-3 or $shadow-4 or $shadow-5 or $shadow-6));
-  @if $legacy {
-    @warn "Passing separate arguments for a single shadow to box-shadow is deprecated. " +
-          "Pass the values as a single space-separated list, or use the single-box-shadow mixin. " +
-          "See http://beta.compass-style.org/help/tutorials/upgrading/antares/ for more info.";
-    @include single-box-shadow(
-      if($shadow-1, $shadow-1, $default-box-shadow-color),
-      if($shadow-2, $shadow-2, $default-box-shadow-h-offset),
-      if($shadow-3, $shadow-3, $default-box-shadow-v-offset),
-      if($shadow-4, $shadow-4, $default-box-shadow-blur),
-      if($shadow-5, $shadow-5, $default-box-shadow-spread),
-      if($shadow-6, $shadow-6, $default-box-shadow-inset)
-    );
-  }
-  @else {
-    @if $shadow-1 == default {
-      $shadow-1 : -compass-space-list(compact(if($default-box-shadow-inset, inset, false), $default-box-shadow-h-offset, $default-box-shadow-v-offset, $default-box-shadow-blur, $default-box-shadow-spread, $default-box-shadow-color));
-    }
-    $shadow : compact($shadow-1, $shadow-2, $shadow-3, $shadow-4, $shadow-5, $shadow-6, $shadow-7, $shadow-8, $shadow-9, $shadow-10);
-    @include experimental(box-shadow, $shadow,
-      -moz, -webkit, -o, not -ms, not -khtml, official
-    );
+  @if $shadow-1 == default {
+    $shadow-1 : -compass-space-list(compact(if($default-box-shadow-inset, inset, false), $default-box-shadow-h-offset, $default-box-shadow-v-offset, $default-box-shadow-blur, $default-box-shadow-spread, $default-box-shadow-color));
   }
+  $shadow : compact($shadow-1, $shadow-2, $shadow-3, $shadow-4, $shadow-5, $shadow-6, $shadow-7, $shadow-8, $shadow-9, $shadow-10);
+  @include experimental(box-shadow, $shadow,
+    -moz, -webkit, -o, not -ms, not -khtml, official
+  );
 }
 
 // Provides a single cross-browser CSS box shadow for Webkit, Gecko, and CSS3.
@@ -90,4 +73,4 @@ $default-box-shadow-inset : false !default;
     @if $inset  { $full: inset $full;   }
     @include box-shadow($full);
   }
-}
\ No newline at end of file
+}
diff --git a/frameworks/compass/stylesheets/compass/css3/_text-shadow.scss b/frameworks/compass/stylesheets/compass/css3/_text-shadow.scss
index 97ee2c4c..b221f1cf 100644
--- a/frameworks/compass/stylesheets/compass/css3/_text-shadow.scss
+++ b/frameworks/compass/stylesheets/compass/css3/_text-shadow.scss
@@ -23,26 +23,12 @@ $default-text-shadow-blur:     1px  !default;
   $shadow-9 : false,
   $shadow-10: false
 ) {
-  // This has to be on a single line due to a bug in the scss parser: https://github.com/nex3/sass/issues/issue/26
-  $legacy: type-of($shadow-1) == color and type-of(if($shadow-2, $shadow-2, 0)) == number and type-of(if($shadow-3, $shadow-3, 0)) == number and type-of(if($shadow-4, $shadow-4, 0)) == number and ($shadow-2 or $shadow-3 or $shadow-4) and not($shadow-5 or $shadow-6 or $shadow-7 or $shadow-8 or $shadow-9 or $shadow-10);
-  @if $legacy {
-    @warn "Passing separate arguments for a single shadow to text-shadow is deprecated. " +
-          "Pass the values as a single space-separated list, or use the single-text-shadow mixin. " +
-          "See http://beta.compass-style.org/help/tutorials/upgrading/antares/ for more info.";
-    @include single-text-shadow(
-      $shadow-1,
-      if($shadow-2, $shadow-2, $default-text-shadow-h-offset),
-      if($shadow-3, $shadow-3, $default-text-shadow-v-offset),
-      if($shadow-4, $shadow-4, $default-text-shadow-blur)
-    );
-  } @else {
-    @if $shadow-1 == default {
-      $shadow-1: $default-text-shadow-color $default-text-shadow-h-offset $default-text-shadow-v-offset $default-text-shadow-blur;
-    }
-    text-shadow: compact($shadow-1, $shadow-2, $shadow-3,
-                         $shadow-4, $shadow-5, $shadow-6,
-                         $shadow-7, $shadow-8, $shadow-9, $shadow-10);
+  @if $shadow-1 == default {
+    $shadow-1: $default-text-shadow-color $default-text-shadow-h-offset $default-text-shadow-v-offset $default-text-shadow-blur;
   }
+  text-shadow: compact($shadow-1, $shadow-2, $shadow-3,
+                       $shadow-4, $shadow-5, $shadow-6,
+                       $shadow-7, $shadow-8, $shadow-9, $shadow-10);
 }
 
 // Provides a single cross-browser CSS text shadow.
@@ -57,6 +43,6 @@ $default-text-shadow-blur:     1px  !default;
   @if $color == none {
     text-shadow: none;
   } @else {
-    text-shadow: $color $hoff $voff $blur;    
+    text-shadow: $color $hoff $voff $blur;
   }
 }
diff --git a/frameworks/compass/stylesheets/compass/css3/_transition.scss b/frameworks/compass/stylesheets/compass/css3/_transition.scss
index ae98aae2..f747698b 100644
--- a/frameworks/compass/stylesheets/compass/css3/_transition.scss
+++ b/frameworks/compass/stylesheets/compass/css3/_transition.scss
@@ -123,24 +123,11 @@ $default-transition-delay: false !default;
   $transition-9 : false,
   $transition-10: false
 ) {
-  $legacy: (type-of($transition-1) == string and type-of(if($transition-2, $transition-2, 0)) == number and type-of(if($transition-3, $transition-3, '')) == string and type-of(if($transition-4, $transition-4, 0)) == number and ($transition-2 or $transition-3 or $transition-4));
-  @if $legacy {
-    @warn "Passing separate arguments for a single transition to transition is deprecated. " +
-          "Pass the values as a single space-separated list, or use the single-transition mixin.";
-    @include single-transition(
-      if($transition-1, $transition-1, $default-transition-property),
-      if($transition-2, $transition-2, $default-transition-duration),
-      if($transition-3, $transition-3, $default-transition-function),
-      if($transition-4, $transition-4, $default-transition-delay)
-    );
-  }
-  @else {
-    @if $transition-1 == default {
-      $transition-1 : -compass-space-list(compact($default-transition-property, $default-transition-duration, $default-transition-function, $default-transition-delay));
-    }
-    $transition : compact($transition-1, $transition-2, $transition-3, $transition-4, $transition-5, $transition-6, $transition-7, $transition-8, $transition-9, $transition-10);
-    @include experimental(transition, $transition,
-      -moz, -webkit, -o, not -ms, not -khtml, official
-    );
+  @if $transition-1 == default {
+    $transition-1 : -compass-space-list(compact($default-transition-property, $default-transition-duration, $default-transition-function, $default-transition-delay));
   }
+  $transition : compact($transition-1, $transition-2, $transition-3, $transition-4, $transition-5, $transition-6, $transition-7, $transition-8, $transition-9, $transition-10);
+  @include experimental(transition, $transition,
+    -moz, -webkit, -o, not -ms, not -khtml, official
+  );
 }
diff --git a/test/fixtures/stylesheets/compass/css/text_shadow.css b/test/fixtures/stylesheets/compass/css/text_shadow.css
index bb07037e..0384185f 100644
--- a/test/fixtures/stylesheets/compass/css/text_shadow.css
+++ b/test/fixtures/stylesheets/compass/css/text_shadow.css
@@ -1,6 +1,3 @@
-.legacy-text-shadow {
-  text-shadow: #777777 5px 5px 10px; }
-
 .single-text-shadow {
   text-shadow: #aaaaaa 0px 0px 1px; }
 
diff --git a/test/fixtures/stylesheets/compass/sass/text_shadow.scss b/test/fixtures/stylesheets/compass/sass/text_shadow.scss
index c8335318..f278cce6 100644
--- a/test/fixtures/stylesheets/compass/sass/text_shadow.scss
+++ b/test/fixtures/stylesheets/compass/sass/text_shadow.scss
@@ -1,6 +1,5 @@
 @import "compass/css3/text-shadow";
 
-.legacy-text-shadow { @include text-shadow(#777, 5px, 5px, 10px); }
 .single-text-shadow { @include single-text-shadow;}
 .default-text-shadow { @include text-shadow;}
 .multiple-text-shadows-with-default { @include text-shadow(default, 2px 2px 5px #222);}