diff --git a/interface/src/avatar/MyAvatar.cpp b/interface/src/avatar/MyAvatar.cpp
index 1a843156dc..258685662d 100644
--- a/interface/src/avatar/MyAvatar.cpp
+++ b/interface/src/avatar/MyAvatar.cpp
@@ -460,7 +460,8 @@ void MyAvatar::enableHandTouchForID(const QUuid& entityID) {
 
 void MyAvatar::registerMetaTypes(ScriptEnginePointer engine) {
     scriptRegisterMetaType<AudioListenerMode, audioListenModeToScriptValue, audioListenModeFromScriptValue>(engine.get());
-    scriptRegisterMetaType<MyAvatar::DriveKeys, driveKeysToScriptValue, driveKeysFromScriptValue>(engine.get());
+    scriptRegisterMetaType<MyAvatar::DriveKeys, driveKeysToScriptValue, driveKeysFromScriptValue>(engine.get(), "DriveKeys");
+    qDebug() << "MyAvatar::registerMetaTypes";
 }
 
 void MyAvatar::registerProperties(ScriptEnginePointer engine) {
diff --git a/interface/src/avatar/MyAvatar.h b/interface/src/avatar/MyAvatar.h
index 11a1fa9f82..12104c0ad5 100644
--- a/interface/src/avatar/MyAvatar.h
+++ b/interface/src/avatar/MyAvatar.h
@@ -2291,13 +2291,6 @@ public slots:
      */
     void clearAvatarEntity(const QUuid& entityID, bool requiresRemovalFromTree = true) override;
 
-    /*@jsdoc
-     * @function MyAvatar.sanitizeAvatarEntityProperties
-     * @param {EntityItemProperties} properties - Properties.
-     * @deprecated This function is deprecated and will be removed.
-     */
-    void sanitizeAvatarEntityProperties(EntityItemProperties& properties) const;
-
     /*@jsdoc
      * Sets whether your avatar mesh is visible to you.
      * @function MyAvatar.setEnableMeshVisible
@@ -2689,6 +2682,7 @@ private:
     virtual int parseDataFromBuffer(const QByteArray& buffer) override;
     virtual glm::vec3 getSkeletonPosition() const override;
     int _skeletonModelChangeCount { 0 };
+    void sanitizeAvatarEntityProperties(EntityItemProperties& properties) const;
 
     void saveAvatarScale();
 
@@ -3119,6 +3113,8 @@ private:
     QTimer _addAvatarEntitiesToTreeTimer;
 };
 
+Q_DECLARE_METATYPE(MyAvatar::DriveKeys)
+
 ScriptValue audioListenModeToScriptValue(ScriptEngine* engine, const AudioListenerMode& audioListenerMode);
 bool audioListenModeFromScriptValue(const ScriptValue& object, AudioListenerMode& audioListenerMode);
 
diff --git a/interface/src/scripting/Audio.cpp b/interface/src/scripting/Audio.cpp
index 4a96e36939..57c160b7e0 100644
--- a/interface/src/scripting/Audio.cpp
+++ b/interface/src/scripting/Audio.cpp
@@ -508,9 +508,9 @@ void Audio::setReverb(bool enable) {
     });
 }
 
-void Audio::setReverbOptions(const AudioEffectOptions* options) {
+void Audio::setReverbOptions(const AudioEffectOptions options) {
     withWriteLock([&] {
-        DependencyManager::get<AudioClient>()->setReverbOptions(options);
+        DependencyManager::get<AudioClient>()->setReverbOptions(&options);
     });
 }
 
diff --git a/interface/src/scripting/Audio.h b/interface/src/scripting/Audio.h
index bb8a92aa73..5c1cb68b50 100644
--- a/interface/src/scripting/Audio.h
+++ b/interface/src/scripting/Audio.h
@@ -215,7 +215,7 @@ public:
      * @function Audio.setReverbOptions
      * @param {AudioEffectOptions} options - The reverberation options.
      */
-    Q_INVOKABLE void setReverbOptions(const AudioEffectOptions* options);
+    Q_INVOKABLE void setReverbOptions(const AudioEffectOptions options);
 
     /*@jsdoc
      * Sets the gain (relative volume) that avatars' voices are played at. This gain is used at the server.
diff --git a/libraries/avatars/src/AvatarData.h b/libraries/avatars/src/AvatarData.h
index 5db3cf37e1..0b2a925de0 100644
--- a/libraries/avatars/src/AvatarData.h
+++ b/libraries/avatars/src/AvatarData.h
@@ -778,16 +778,6 @@ public:
      */
     Q_INVOKABLE char getHandState() const { return _handState; }
 
-    const QVector<JointData>& getRawJointData() const { return _jointData; }
-
-    /*@jsdoc
-     * Sets joint translations and rotations from raw joint data.
-     * @function Avatar.setRawJointData
-     * @param {JointData[]} data - The raw joint data.
-     * @deprecated This function is deprecated and will be removed.
-     */
-    Q_INVOKABLE void setRawJointData(QVector<JointData> data);
-
     /*@jsdoc
      * Sets a specific joint's rotation and position relative to its parent, in model coordinates.
      * <p><strong>Warning:</strong> These coordinates are not necessarily in meters.</p>
@@ -1706,6 +1696,9 @@ protected:
     QByteArray packAvatarEntityTraitInstance(AvatarTraits::TraitInstanceID traitInstanceID);
     QByteArray packGrabTraitInstance(AvatarTraits::TraitInstanceID traitInstanceID);
 
+    const QVector<JointData>& getRawJointData() const { return _jointData; }
+    void setRawJointData(QVector<JointData> data);
+
     void unpackSkeletonModelURL(const QByteArray& data);
     void unpackSkeletonData(const QByteArray& data);
 
@@ -1894,6 +1887,9 @@ private:
     Q_DISABLE_COPY(AvatarData)
 
     friend void avatarStateFromFrame(const QByteArray& frameData, AvatarData* _avatar);
+    // Required for setRawJointData. Making setRawJointData public would expose it to scripting interface.
+    friend class SkeletonModel;
+    friend class MyAvatar;
     static QUrl _defaultFullAvatarModelUrl;
 };
 Q_DECLARE_METATYPE(AvatarData*)
diff --git a/libraries/controllers/src/controllers/ScriptingInterface.cpp b/libraries/controllers/src/controllers/ScriptingInterface.cpp
index 14957abbac..9796c5cb49 100644
--- a/libraries/controllers/src/controllers/ScriptingInterface.cpp
+++ b/libraries/controllers/src/controllers/ScriptingInterface.cpp
@@ -123,18 +123,10 @@ namespace controller {
         return userInputMapper->getPose(Input((uint32_t)source));
     }
 
-    QVector<Action> ScriptingInterface::getAllActions() {
-        return DependencyManager::get<UserInputMapper>()->getAllActions();
-    }
-
     QString ScriptingInterface::getDeviceName(unsigned int device) {
         return DependencyManager::get<UserInputMapper>()->getDeviceName((unsigned short)device);
     }
 
-    QVector<Input::NamedPair> ScriptingInterface::getAvailableInputs(unsigned int device) {
-        return DependencyManager::get<UserInputMapper>()->getAvailableInputs((unsigned short)device);
-    }
-
     int ScriptingInterface::findDevice(QString name) {
         return DependencyManager::get<UserInputMapper>()->findDevice(name);
     }
diff --git a/libraries/controllers/src/controllers/ScriptingInterface.h b/libraries/controllers/src/controllers/ScriptingInterface.h
index 2886282069..96680dd28c 100644
--- a/libraries/controllers/src/controllers/ScriptingInterface.h
+++ b/libraries/controllers/src/controllers/ScriptingInterface.h
@@ -73,25 +73,6 @@ namespace controller {
         ScriptingInterface();
         virtual ~ScriptingInterface() {};
 
-        /*@jsdoc
-         * Gets a list of all available actions.
-         * @function Controller.getAllActions
-         * @returns {Action[]} All available actions.
-         * @deprecated This function is deprecated and will be removed. It no longer works.
-         */
-        // FIXME: This function causes a JavaScript crash: https://highfidelity.manuscript.com/f/cases/edit/13921
-        Q_INVOKABLE QVector<Action> getAllActions();
-        
-        /*@jsdoc
-         * Gets a list of all available inputs for a hardware device.
-         * @function Controller.getAvailableInputs
-         * @param {number} deviceID - Integer ID of the hardware device.
-         * @returns {NamedPair[]} All available inputs for the device.
-         * @deprecated This function is deprecated and will be removed. It no longer works.
-         */
-        // FIXME: This function causes a JavaScript crash: https://highfidelity.manuscript.com/f/cases/edit/13922
-        Q_INVOKABLE QVector<Input::NamedPair> getAvailableInputs(unsigned int device);
-        
         /*@jsdoc
          * Finds the name of a particular controller from its device ID.
          * @function Controller.getDeviceName
diff --git a/libraries/networking/src/AddressManager.h b/libraries/networking/src/AddressManager.h
index 71f5ddc51d..bbf78157bf 100644
--- a/libraries/networking/src/AddressManager.h
+++ b/libraries/networking/src/AddressManager.h
@@ -549,4 +549,6 @@ private:
     QUrl _previousAPILookup;
 };
 
+Q_DECLARE_METATYPE(AddressManager::LookupTrigger)
+
 #endif  // hifi_AddressManager_h
diff --git a/libraries/script-engine/src/ScriptValueUtils.cpp b/libraries/script-engine/src/ScriptValueUtils.cpp
index bbe2184d4e..665313cb7d 100644
--- a/libraries/script-engine/src/ScriptValueUtils.cpp
+++ b/libraries/script-engine/src/ScriptValueUtils.cpp
@@ -34,6 +34,7 @@
 #include "ScriptValueIterator.h"
 #include "ScriptEngineLogging.h"
 #include "v8/FastScriptValueUtils.h"
+#include "AddressManager.h"
 
 bool isListOfStrings(const ScriptValue& arg) {
     if (!arg.isArray()) {
@@ -98,6 +99,8 @@ void registerMetaTypes(ScriptEngine* engine) {
     scriptRegisterSequenceMetaType<QVector<glm::vec2>>(engine);
     scriptRegisterSequenceMetaType<QVector<glm::quat>>(engine);
     scriptRegisterSequenceMetaType<QVector<QString>>(engine);
+
+    scriptRegisterMetaType<AddressManager::LookupTrigger, scriptValueFromEnumClass<AddressManager::LookupTrigger>, scriptValueToEnumClass<AddressManager::LookupTrigger>>(engine, "LookupTrigger");
 }
 
 ScriptValue qVector2DToScriptValue(ScriptEngine* engine, const QVector2D& qVector2D) {
diff --git a/libraries/ui/src/ui/TabletScriptingInterface.cpp b/libraries/ui/src/ui/TabletScriptingInterface.cpp
index ecaa3aa3c4..42af68f820 100644
--- a/libraries/ui/src/ui/TabletScriptingInterface.cpp
+++ b/libraries/ui/src/ui/TabletScriptingInterface.cpp
@@ -37,6 +37,7 @@ STATIC_SCRIPT_TYPES_INITIALIZER((+[](ScriptManager* manager){
 
     scriptRegisterMetaType<TabletProxy*, wrapperToScriptValue<TabletProxy>, wrapperFromScriptValue<TabletProxy> >(scriptEngine);
     scriptRegisterMetaType<TabletButtonProxy*, wrapperToScriptValue<TabletButtonProxy>, wrapperFromScriptValue<TabletButtonProxy> >(scriptEngine);
+    scriptRegisterMetaType<TabletScriptingInterface::TabletAudioEvents, scriptValueFromEnumClass<TabletScriptingInterface::TabletAudioEvents>, scriptValueToEnumClass<TabletScriptingInterface::TabletAudioEvents>>(scriptEngine);
 }));
 
 // FIXME move to global app properties
diff --git a/libraries/ui/src/ui/TabletScriptingInterface.h b/libraries/ui/src/ui/TabletScriptingInterface.h
index 73de02a22d..d3119cb7ca 100644
--- a/libraries/ui/src/ui/TabletScriptingInterface.h
+++ b/libraries/ui/src/ui/TabletScriptingInterface.h
@@ -687,5 +687,6 @@ protected:
 };
 
 Q_DECLARE_METATYPE(TabletButtonProxy*);
+Q_DECLARE_METATYPE(TabletScriptingInterface::TabletAudioEvents)
 
 #endif // hifi_TabletScriptingInterface_h