Add versions

sass/base/helpers.sass

@@ -53,25 +53,25 @@ $displays: 'block' 'flex' 'inline' 'inline-block' 'inline-flex'
 @each $size in $sizes
   $i: index($sizes, $size)
   .is-size-#{$i}
-    font-size: $size
+    font-size: $size !important
   +mobile
     .is-size-#{$i}-mobile
-      font-size: $size
+      font-size: $size !important
   +tablet
     .is-size-#{$i}-tablet
-      font-size: $size
+      font-size: $size !important
   +touch
     .is-size-#{$i}-touch
-      font-size: $size
+      font-size: $size !important
   +desktop
     .is-size-#{$i}-desktop
-      font-size: $size
+      font-size: $size !important
   +widescreen
     .is-size-#{$i}-widescreen
-      font-size: $size
+      font-size: $size !important
   +fullhd
     .is-size-#{$i}-fullhd
-      font-size: $size
+      font-size: $size !important
 
 .has-text-centered
   text-align: center !important
@@ -85,12 +85,16 @@ $displays: 'block' 'flex' 'inline' 'inline-block' 'inline-flex'
 @each $name, $pair in $colors
   $color: nth($pair, 1)
   .has-text-#{$name}
-    color: $color
+    color: $color !important
   a.has-text-#{$name}
     &:hover,
     &:focus
       color: darken($color, 10%)
 
+@each $name, $shade in $shades
+  .has-text-#{$name}
+    color: $shade !important
+
 // Visibility
 
 .is-hidden

sass/elements/form.sass

@@ -262,6 +262,17 @@ $input-radius:              $radius !default
       justify-content: center
     &.is-grouped-right
       justify-content: flex-end
+    &.is-grouped-multiline
+      flex-wrap: wrap
+      & > .control
+        &:last-child,
+        &:not(:last-child)
+          margin-bottom: 0.75rem
+      &:last-child
+        margin-bottom: -0.75rem
+      &:not(:last-child)
+        margin-bottom: 0
+
   &.is-horizontal
     +tablet
       display: flex

sass/utilities/derived-variables.sass

@@ -76,5 +76,6 @@ $size-large: $size-4 !default
 // Lists and maps
 
 $colors: ("white": ($white, $black), "black": ($black, $white), "light": ($light, $light-invert), "dark": ($dark, $dark-invert), "primary": ($primary, $primary-invert), "info": ($info, $info-invert), "success": ($success, $success-invert), "warning": ($warning, $warning-invert), "danger": ($danger, $danger-invert)) !default
+$shades: ("black-bis": $black-bis, "black-ter": $black-ter, "grey-darker": $grey-darker, "grey-dark": $grey-dark, "grey": $grey, "grey-light": $grey-light, "grey-lighter": $grey-lighter, "white-ter": $white-ter, "white-bis": $white-bis) !default
 
 $sizes: $size-1 $size-2 $size-3 $size-4 $size-5 $size-6 !default