diff --git a/src/applications/conduit/controller/PhabricatorConduitConsoleController.php b/src/applications/conduit/controller/PhabricatorConduitConsoleController.php
--- a/src/applications/conduit/controller/PhabricatorConduitConsoleController.php
+++ b/src/applications/conduit/controller/PhabricatorConduitConsoleController.php
@@ -128,6 +128,13 @@
         $stability_label = pht('Deprecated Method');
         $stability_info = nonempty($reason, pht('This method is deprecated.'));
         break;
+      case ConduitAPIMethod::METHOD_STATUS_FROZEN:
+        $stability_icon = 'fa-archive grey';
+        $stability_label = pht('Frozen Method');
+        $stability_info = nonempty(
+          $reason,
+          pht('This method is frozen and will eventually be deprecated.'));
+        break;
       default:
         $stability_label = null;
         break;
diff --git a/src/applications/conduit/method/ConduitAPIMethod.php b/src/applications/conduit/method/ConduitAPIMethod.php
--- a/src/applications/conduit/method/ConduitAPIMethod.php
+++ b/src/applications/conduit/method/ConduitAPIMethod.php
@@ -11,9 +11,10 @@
 
   private $viewer;
 
-  const METHOD_STATUS_STABLE      = 'stable';
-  const METHOD_STATUS_UNSTABLE    = 'unstable';
-  const METHOD_STATUS_DEPRECATED  = 'deprecated';
+  const METHOD_STATUS_STABLE = 'stable';
+  const METHOD_STATUS_UNSTABLE = 'unstable';
+  const METHOD_STATUS_DEPRECATED = 'deprecated';
+  const METHOD_STATUS_FROZEN = 'frozen';
 
   const SCOPE_NEVER = 'scope.never';
   const SCOPE_ALWAYS = 'scope.always';
diff --git a/src/applications/conduit/query/PhabricatorConduitMethodQuery.php b/src/applications/conduit/query/PhabricatorConduitMethodQuery.php
--- a/src/applications/conduit/query/PhabricatorConduitMethodQuery.php
+++ b/src/applications/conduit/query/PhabricatorConduitMethodQuery.php
@@ -66,7 +66,8 @@
     }
 
     $status = array(
-      ConduitAPIMethod::METHOD_STATUS_STABLE     => $this->isStable,
+      ConduitAPIMethod::METHOD_STATUS_STABLE => $this->isStable,
+      ConduitAPIMethod::METHOD_STATUS_FROZEN => $this->isStable,
       ConduitAPIMethod::METHOD_STATUS_DEPRECATED => $this->isDeprecated,
       ConduitAPIMethod::METHOD_STATUS_UNSTABLE   => $this->isUnstable,
     );
diff --git a/src/applications/conduit/query/PhabricatorConduitSearchEngine.php b/src/applications/conduit/query/PhabricatorConduitSearchEngine.php
--- a/src/applications/conduit/query/PhabricatorConduitSearchEngine.php
+++ b/src/applications/conduit/query/PhabricatorConduitSearchEngine.php
@@ -166,6 +166,10 @@
           $item->addIcon('fa-warning', pht('Deprecated'));
           $item->setStatusIcon('fa-warning red');
           break;
+        case ConduitAPIMethod::METHOD_STATUS_FROZEN:
+          $item->addIcon('fa-archive', pht('Frozen'));
+          $item->setStatusIcon('fa-archive grey');
+          break;
       }
 
       $list->addItem($item);
diff --git a/src/applications/differential/conduit/DifferentialCloseConduitAPIMethod.php b/src/applications/differential/conduit/DifferentialCloseConduitAPIMethod.php
--- a/src/applications/differential/conduit/DifferentialCloseConduitAPIMethod.php
+++ b/src/applications/differential/conduit/DifferentialCloseConduitAPIMethod.php
@@ -11,6 +11,16 @@
     return pht('Close a Differential revision.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "differential.revision.edit" instead.');
+  }
+
   protected function defineParamTypes() {
     return array(
       'revisionID' => 'required int',
diff --git a/src/applications/differential/conduit/DifferentialCreateCommentConduitAPIMethod.php b/src/applications/differential/conduit/DifferentialCreateCommentConduitAPIMethod.php
--- a/src/applications/differential/conduit/DifferentialCreateCommentConduitAPIMethod.php
+++ b/src/applications/differential/conduit/DifferentialCreateCommentConduitAPIMethod.php
@@ -11,6 +11,16 @@
     return pht('Add a comment to a Differential revision.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "differential.revision.edit" instead.');
+  }
+
   protected function defineParamTypes() {
     return array(
       'revision_id'    => 'required revisionid',
diff --git a/src/applications/differential/conduit/DifferentialCreateRevisionConduitAPIMethod.php b/src/applications/differential/conduit/DifferentialCreateRevisionConduitAPIMethod.php
--- a/src/applications/differential/conduit/DifferentialCreateRevisionConduitAPIMethod.php
+++ b/src/applications/differential/conduit/DifferentialCreateRevisionConduitAPIMethod.php
@@ -11,6 +11,16 @@
     return pht('Create a new Differential revision.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "differential.revision.edit" instead.');
+  }
+
   protected function defineParamTypes() {
     return array(
       // TODO: Arcanist passes this; prevent fatals after D4191 until Conduit
diff --git a/src/applications/differential/conduit/DifferentialQueryConduitAPIMethod.php b/src/applications/differential/conduit/DifferentialQueryConduitAPIMethod.php
--- a/src/applications/differential/conduit/DifferentialQueryConduitAPIMethod.php
+++ b/src/applications/differential/conduit/DifferentialQueryConduitAPIMethod.php
@@ -11,6 +11,16 @@
     return pht('Query Differential revisions which match certain criteria.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "differential.revision.search" instead.');
+  }
+
   protected function defineParamTypes() {
     $hash_types = ArcanistDifferentialRevisionHash::getTypes();
     $hash_const = $this->formatStringConstants($hash_types);
diff --git a/src/applications/differential/conduit/DifferentialUpdateRevisionConduitAPIMethod.php b/src/applications/differential/conduit/DifferentialUpdateRevisionConduitAPIMethod.php
--- a/src/applications/differential/conduit/DifferentialUpdateRevisionConduitAPIMethod.php
+++ b/src/applications/differential/conduit/DifferentialUpdateRevisionConduitAPIMethod.php
@@ -11,6 +11,16 @@
     return pht('Update a Differential revision.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "differential.revision.edit" instead.');
+  }
+
   protected function defineParamTypes() {
     return array(
       'id'        => 'required revisionid',
diff --git a/src/applications/maniphest/conduit/ManiphestCreateTaskConduitAPIMethod.php b/src/applications/maniphest/conduit/ManiphestCreateTaskConduitAPIMethod.php
--- a/src/applications/maniphest/conduit/ManiphestCreateTaskConduitAPIMethod.php
+++ b/src/applications/maniphest/conduit/ManiphestCreateTaskConduitAPIMethod.php
@@ -11,6 +11,16 @@
     return pht('Create a new Maniphest task.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "maniphest.edit" instead.');
+  }
+
   protected function defineParamTypes() {
     return $this->getTaskFields($is_new = true);
   }
diff --git a/src/applications/maniphest/conduit/ManiphestInfoConduitAPIMethod.php b/src/applications/maniphest/conduit/ManiphestInfoConduitAPIMethod.php
--- a/src/applications/maniphest/conduit/ManiphestInfoConduitAPIMethod.php
+++ b/src/applications/maniphest/conduit/ManiphestInfoConduitAPIMethod.php
@@ -10,6 +10,16 @@
     return pht('Retrieve information about a Maniphest task, given its ID.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "maniphest.search" instead.');
+  }
+
   protected function defineParamTypes() {
     return array(
       'task_id' => 'required id',
diff --git a/src/applications/maniphest/conduit/ManiphestQueryConduitAPIMethod.php b/src/applications/maniphest/conduit/ManiphestQueryConduitAPIMethod.php
--- a/src/applications/maniphest/conduit/ManiphestQueryConduitAPIMethod.php
+++ b/src/applications/maniphest/conduit/ManiphestQueryConduitAPIMethod.php
@@ -10,6 +10,16 @@
     return pht('Execute complex searches for Maniphest tasks.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "maniphest.search" instead.');
+  }
+
   protected function defineParamTypes() {
     $statuses = array(
       ManiphestTaskQuery::STATUS_ANY,
diff --git a/src/applications/maniphest/conduit/ManiphestUpdateConduitAPIMethod.php b/src/applications/maniphest/conduit/ManiphestUpdateConduitAPIMethod.php
--- a/src/applications/maniphest/conduit/ManiphestUpdateConduitAPIMethod.php
+++ b/src/applications/maniphest/conduit/ManiphestUpdateConduitAPIMethod.php
@@ -10,6 +10,16 @@
     return pht('Update an existing Maniphest task.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "maniphest.edit" instead.');
+  }
+
   protected function defineErrorTypes() {
     return array(
       'ERR-BAD-TASK'          => pht('No such Maniphest task exists.'),
diff --git a/src/applications/paste/conduit/PasteCreateConduitAPIMethod.php b/src/applications/paste/conduit/PasteCreateConduitAPIMethod.php
--- a/src/applications/paste/conduit/PasteCreateConduitAPIMethod.php
+++ b/src/applications/paste/conduit/PasteCreateConduitAPIMethod.php
@@ -10,6 +10,16 @@
     return pht('Create a new paste.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "paste.edit" instead.');
+  }
+
   protected function defineParamTypes() {
     return array(
       'content'   => 'required string',
diff --git a/src/applications/paste/conduit/PasteQueryConduitAPIMethod.php b/src/applications/paste/conduit/PasteQueryConduitAPIMethod.php
--- a/src/applications/paste/conduit/PasteQueryConduitAPIMethod.php
+++ b/src/applications/paste/conduit/PasteQueryConduitAPIMethod.php
@@ -10,6 +10,16 @@
     return pht('Query Pastes.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "paste.search" instead.');
+  }
+
   protected function defineParamTypes() {
     return array(
       'ids'           => 'optional list<int>',
diff --git a/src/applications/people/conduit/UserQueryConduitAPIMethod.php b/src/applications/people/conduit/UserQueryConduitAPIMethod.php
--- a/src/applications/people/conduit/UserQueryConduitAPIMethod.php
+++ b/src/applications/people/conduit/UserQueryConduitAPIMethod.php
@@ -10,6 +10,16 @@
     return pht('Query users.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "user.search" instead.');
+  }
+
   protected function defineParamTypes() {
     return array(
       'usernames'    => 'optional list<string>',
diff --git a/src/applications/project/conduit/ProjectCreateConduitAPIMethod.php b/src/applications/project/conduit/ProjectCreateConduitAPIMethod.php
--- a/src/applications/project/conduit/ProjectCreateConduitAPIMethod.php
+++ b/src/applications/project/conduit/ProjectCreateConduitAPIMethod.php
@@ -10,6 +10,16 @@
     return pht('Create a project.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "project.edit" instead.');
+  }
+
   protected function defineParamTypes() {
     return array(
       'name'       => 'required string',
diff --git a/src/applications/project/conduit/ProjectQueryConduitAPIMethod.php b/src/applications/project/conduit/ProjectQueryConduitAPIMethod.php
--- a/src/applications/project/conduit/ProjectQueryConduitAPIMethod.php
+++ b/src/applications/project/conduit/ProjectQueryConduitAPIMethod.php
@@ -10,6 +10,16 @@
     return pht('Execute searches for Projects.');
   }
 
+  public function getMethodStatus() {
+    return self::METHOD_STATUS_FROZEN;
+  }
+
+  public function getMethodStatusDescription() {
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "project.search" instead.');
+  }
+
   protected function defineParamTypes() {
 
     $statuses = array(
diff --git a/src/applications/repository/conduit/RepositoryQueryConduitAPIMethod.php b/src/applications/repository/conduit/RepositoryQueryConduitAPIMethod.php
--- a/src/applications/repository/conduit/RepositoryQueryConduitAPIMethod.php
+++ b/src/applications/repository/conduit/RepositoryQueryConduitAPIMethod.php
@@ -8,11 +8,13 @@
   }
 
   public function getMethodStatus() {
-    return self::METHOD_STATUS_UNSTABLE;
+    return self::METHOD_STATUS_FROZEN;
   }
 
   public function getMethodStatusDescription() {
-    return pht('Repository methods are new and subject to change.');
+    return pht(
+      'This method is frozen and will eventually be deprecated. New code '.
+      'should use "diffusion.repository.query" instead.');
   }
 
   public function getMethodDescription() {
diff --git a/src/applications/search/engine/PhabricatorSearchEngineAPIMethod.php b/src/applications/search/engine/PhabricatorSearchEngineAPIMethod.php
--- a/src/applications/search/engine/PhabricatorSearchEngineAPIMethod.php
+++ b/src/applications/search/engine/PhabricatorSearchEngineAPIMethod.php
@@ -32,17 +32,6 @@
     return PhabricatorApplication::getByClass($class);
   }
 
-  public function getMethodStatus() {
-    return self::METHOD_STATUS_UNSTABLE;
-  }
-
-  public function getMethodStatusDescription() {
-    return pht(
-      'ApplicationSearch methods are fairly stable, but were introduced '.
-      'relatively recently and may continue to evolve as more applications '.
-      'adopt them.');
-  }
-
   final protected function defineParamTypes() {
     return array(
       'queryKey' => 'optional string',
diff --git a/src/applications/transactions/editengine/PhabricatorEditEngineAPIMethod.php b/src/applications/transactions/editengine/PhabricatorEditEngineAPIMethod.php
--- a/src/applications/transactions/editengine/PhabricatorEditEngineAPIMethod.php
+++ b/src/applications/transactions/editengine/PhabricatorEditEngineAPIMethod.php
@@ -11,17 +11,6 @@
     return PhabricatorApplication::getByClass($class);
   }
 
-  public function getMethodStatus() {
-    return self::METHOD_STATUS_UNSTABLE;
-  }
-
-  public function getMethodStatusDescription() {
-    return pht(
-      'ApplicationEditor methods are fairly stable, but were introduced '.
-      'relatively recently and may continue to evolve as more applications '.
-      'adopt them.');
-  }
-
   final protected function defineParamTypes() {
     return array(
       'transactions' => 'list<map<string, wild>>',