diff --git a/helpers/sass_helpers.rb b/helpers/sass_helpers.rb
index e432eaaec..0f6536c6a 100644
--- a/helpers/sass_helpers.rb
+++ b/helpers/sass_helpers.rb
@@ -423,7 +423,7 @@ def _impl_status_row(name, status)
     ]
   end
 
-  # Renders API docs for a Sass function.
+  # Renders API docs for a Sass function (or mixin).
   #
   # The function's name is parsed from the signature. The API description is
   # passed as a Markdown block. If `returns` is passed, it's included as the
diff --git a/source/documentation/modules/meta.html.md.erb b/source/documentation/modules/meta.html.md.erb
index 0ec7a9863..1c20f59f3 100644
--- a/source/documentation/modules/meta.html.md.erb
+++ b/source/documentation/modules/meta.html.md.erb
@@ -4,6 +4,99 @@ title: sass:meta
 
 <%= partial '../snippets/built-in-module-status' %>
 
+## Mixins
+
+<% function 'meta.load-css($url, $with: null)' do %>
+  <% impl_status dart: '(unreleased)', libsass: false, ruby: false do %>
+    Only Dart Sass currently supports this mixin.
+  <% end %>
+
+  Loads the [module][] at `$url` and includes its CSS as though it were written
+  as the contents of this mixin. The `$with` parameter provides
+  [configuration][] for the modules; if it's passed, it must be a map from
+  variable names (without `$`) to the values of those variables to use in the
+  loaded module.
+
+  [module]: ../at-rules/use
+  [configuration]: ../at-rules/use#configuring-modules
+
+  If `$url` is relative, it's interpreted as relative to the file in which
+  `meta.load-css()` is included.
+
+  **Like the [`@use` rule][]**:
+
+  [`@use` rule]: ../at-rules/use
+
+  * This will only evaluate the given module once, even if it's loaded multiple
+    times in different ways.
+
+  * This cannot provide configuration to a module that's already been loaded,
+    whether or not it was already loaded with configuration.
+
+  **Unlike the [`@use` rule][]**:
+
+  * This doesn't make any members from the loaded module available in the
+    current module.
+
+  * This can be used anywhere in a stylesheet. It can even be nested within
+    style rules to create nested styles!
+
+  * The module URL being loaded can come from a variable and include
+    [interpolation][].
+
+    [interpolation]: ../interpolation
+
+  <% heads_up do %>
+    The `$url` parameter should be a string containing a URL like you'd pass to
+    the `@use` rule. It shouldn't be a CSS `url()`!
+  <% end %>
+
+  <% example(autogen_css: false) do %>
+    // dark-theme/_code.scss
+    $border-contrast: false !default;
+
+    code {
+      background-color: #6b717f;
+      color: #d2e1dd;
+      @if $border-contrast {
+        border-color: #dadbdf;
+      }
+    }
+    ---
+    // style.scss
+    @use "sass:meta";
+
+    body.dark {
+      @include meta.load-css("dark-theme/code",
+          $with: ("border-contrast": true));
+    }
+    ===
+    // dark-theme/_code.scss
+    $border-contrast: false !default
+
+    code
+      background-color: #6b717f
+      color: #d2e1dd
+      @if $border-contrast
+        border-color: #dadbdf
+    ---
+    // style.scss
+    @use "sass:meta"
+
+    body.dark
+      $configuration: ("border-contrast": true)
+      @include meta.load-css("dark-theme/code", $with: $configuration)
+    ===
+    body.dark code {
+      background-color: #6b717f;
+      color: #d2e1dd;
+      border-color: #dadbdf;
+    }
+  <% end %>
+<% end %>
+
+## Functions
+
 <% function 'meta.call($function, $args...)', 'call($function, $args...)' do %>
   <%= partial 'documentation/snippets/call-impl-status' %>
 
@@ -239,6 +332,107 @@ title: sass:meta
 <% end %>
 
 
+<% function 'meta.module-functions($module)',
+            returns: 'map' do %>
+  <%= partial '../snippets/module-system-function-status' %>
+
+  Returns all the functions defined in a module, as a map from function names to
+  [function values][].
+
+  [function values]: ../values/functions
+
+  The `$module` parameter must be a string matching the namespace of a [`@use`
+  rule][] in the current file.
+
+  [`@use` rule]: ../at-rules/use
+
+  <% example(autogen_css: false) do %>
+    // _functions.scss
+    @function pow($base, $exponent) {
+      $result: 1;
+      @for $_ from 1 through $exponent {
+        $result: $result * $base;
+      }
+      @return $result;
+    }
+    ---
+    @use "sass:map";
+    @use "sass:meta";
+
+    @use "functions";
+
+    @debug meta.module-functions("functions"); // ("pow": get-function("pow"))
+
+    @debug meta.call(map.get(meta.module-variables("functions"), "pow"), 3, 4); // 16
+    ===
+    // _functions.sass
+    @function pow($base, $exponent)
+      $result: 1
+      @for $_ from 1 through $exponent
+        $result: $result * $base
+
+      @return $result
+    ---
+    @use "sass:map"
+    @use "sass:meta"
+
+    @use "functions"
+
+    @debug meta.module-functions("functions") // ("pow": get-function("pow"))
+
+    @debug meta.call(map.get(meta.module-variables("functions"), "pow"), 3, 4) // 16
+  <% end %>
+<% end %>
+
+
+<% function 'meta.module-variables($module)',
+            returns: 'map' do %>
+  <%= partial '../snippets/module-system-function-status' %>
+
+  Returns all the variables defined in a module, as a map from variable names
+  (without `$`) to the values of those variables.
+
+  The `$module` parameter must be a string matching the namespace of a [`@use`
+  rule][] in the current file.
+
+  [`@use` rule]: ../at-rules/use
+
+  <% example(autogen_css: false) do %>
+    // _variables.scss
+    $hopbush: #c69;
+    $midnight-blue: #036;
+    $wafer: #e1d7d2;
+    ---
+    @use "sass:meta";
+
+    @use "variables";
+
+    @debug meta.module-variables("variables");
+    // (
+    //   "hopbush": #c69,
+    //   "midnight-blue": #036,
+    //   "wafer": #e1d7d2
+    // )
+    ===
+    // _variables.sass
+    $hopbush: #c69
+    $midnight-blue: #036
+    $wafer: #e1d7d2
+    ---
+    @use "sass:meta"
+
+    @use "variables"
+
+    @debug meta.module-variables("variables")
+    // (
+    //   "hopbush": #c69,
+    //   "midnight-blue": #036,
+    //   "wafer": #e1d7d2
+    // )
+  <% end %>
+<% end %>
+
+
 <% function 'meta.type-of($value)',
             'type-of($value)',
             returns: 'unquoted string' do %>
diff --git a/source/documentation/snippets/_module-system-function-status.erb b/source/documentation/snippets/_module-system-function-status.erb
new file mode 100644
index 000000000..8a462db2c
--- /dev/null
+++ b/source/documentation/snippets/_module-system-function-status.erb
@@ -0,0 +1,3 @@
+<% impl_status dart: '(unreleased)', libsass: false, ruby: false do %>
+  Only Dart Sass currently supports this function.
+<% end %>