diff --git a/src/client/connection.rs b/src/client/connection.rs
index 0ea5a26..505cf6c 100644
--- a/src/client/connection.rs
+++ b/src/client/connection.rs
@@ -87,6 +87,7 @@ impl ReidentifyReceiverList {
 
 /// Errors that can occur while performing the initial handshake with obs-websocket.
 #[derive(Debug, thiserror::Error)]
+#[non_exhaustive]
 pub enum HandshakeError {
     /// The connection to obs-websocket was interrupted while trying to read a message.
     #[error("connection to obs-websocket was closed: {}", match .0 {
diff --git a/src/common.rs b/src/common.rs
index 8b778f4..fa0658a 100644
--- a/src/common.rs
+++ b/src/common.rs
@@ -9,6 +9,7 @@ use crate::Error;
 #[derive(
     Clone, Copy, Debug, Default, Deserialize, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize,
 )]
+#[non_exhaustive]
 pub enum MonitorType {
     /// No monitoring.
     #[default]
@@ -91,6 +92,7 @@ impl From<Alignment> for u8 {
 #[derive(
     Clone, Copy, Debug, Default, Deserialize, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize,
 )]
+#[non_exhaustive]
 pub enum BoundsType {
     /// No bounds.
     #[default]
@@ -120,6 +122,7 @@ pub enum BoundsType {
 #[derive(
     Clone, Copy, Debug, Default, Deserialize, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize,
 )]
+#[non_exhaustive]
 pub enum MediaAction {
     /// No media action.
     #[default]
@@ -149,6 +152,7 @@ pub enum MediaAction {
 #[derive(
     Clone, Copy, Debug, Default, Deserialize, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize,
 )]
+#[non_exhaustive]
 pub enum BlendMode {
     /// No blending, overlaying without mixing colors, except for transparency.
     #[default]
diff --git a/src/events.rs b/src/events.rs
index 4958f98..8a85e39 100644
--- a/src/events.rs
+++ b/src/events.rs
@@ -13,6 +13,7 @@ use crate::{
 /// All possible event types that can occur while the user interacts with OBS.
 #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
 #[serde(tag = "eventType", content = "eventData")]
+#[non_exhaustive]
 pub enum Event {
     // --------------------------------
     // Config
@@ -557,6 +558,7 @@ pub struct InputVolumeMeter {
 
 /// The output state describes the current status of any output (like recording, virtual-cam, ...).
 #[derive(Clone, Copy, Debug, Deserialize, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize)]
+#[non_exhaustive]
 pub enum OutputState {
     /// A request to start the output has been issued.
     #[serde(rename = "OBS_WEBSOCKET_OUTPUT_STARTING")]
diff --git a/src/lib.rs b/src/lib.rs
index cf8b0a1..730e9c1 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -55,6 +55,7 @@ pub type Result<T, E = Error> = std::result::Result<T, E>;
 
 /// Errors that can occur while using this crate.
 #[derive(Debug, thiserror::Error)]
+#[non_exhaustive]
 pub enum Error {
     /// An error occurred while trying to connect to the web-socket.
     #[error("failed to connect to the obs-websocket plugin")]
diff --git a/src/requests/config.rs b/src/requests/config.rs
index 95baf3b..fd51512 100644
--- a/src/requests/config.rs
+++ b/src/requests/config.rs
@@ -46,6 +46,7 @@ impl<'a> From<Request<'a>> for super::RequestType<'a> {
 /// [`crate::client::Config::set_persistent_data`] as part of
 /// [`SetPersistentData`].
 #[derive(Clone, Copy, Serialize)]
+#[non_exhaustive]
 pub enum Realm {
     /// Data located in the global settings.
     #[serde(rename = "OBS_WEBSOCKET_DATA_REALM_GLOBAL")]
diff --git a/src/requests/custom/source_settings.rs b/src/requests/custom/source_settings.rs
index 1dec589..b8da9df 100644
--- a/src/requests/custom/source_settings.rs
+++ b/src/requests/custom/source_settings.rs
@@ -131,6 +131,7 @@ pub struct DisplayCapture<'a> {
 }
 
 /// The capture cropping for a [`DisplayCapture`] source.
+#[non_exhaustive]
 pub enum CropMode<'a> {
     /// Disable any cropping.
     None,
@@ -330,6 +331,7 @@ impl<'a> Default for SlideshowFile<'a> {
 /// Playback behavior setting for use in [`Slideshow`].
 #[derive(Clone, Copy, Serialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum PlaybackBehavior {
     /// Always play even when not visible.
     AlwaysPlay,
@@ -342,6 +344,7 @@ pub enum PlaybackBehavior {
 /// Playback control mode for use in [`Slideshow`].
 #[derive(Clone, Copy, Serialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum SlideMode {
     /// Automatic.
     ModeAuto,
@@ -358,6 +361,7 @@ impl Default for SlideMode {
 /// Transition animation between images in a [`Slideshow`].
 #[derive(Serialize)]
 #[serde(rename_all = "snake_case")]
+#[non_exhaustive]
 pub enum Transition {
     /// Immediately replace without animation.
     Cut,
@@ -378,6 +382,7 @@ impl Default for Transition {
 /// Aspect ratios and bounding sizes for use in [`Slideshow`].
 #[derive(Clone, Copy, Serialize)]
 #[serde(into = "String")]
+#[non_exhaustive]
 pub enum CustomSize {
     /// Automatically detect a ratio based on the input.
     Automatic,
@@ -451,6 +456,7 @@ pub struct FfmpegSource<'a> {
 /// YUV color range of a [`FfmpegSource`].
 #[derive(Serialize_repr)]
 #[repr(u8)]
+#[non_exhaustive]
 pub enum ColorRange {
     /// Automatic detection.
     Auto = 0,
@@ -617,6 +623,7 @@ pub struct AvCaptureInputV2<'a> {
 /// Color space as part of an [`AvCaptureInputV2`].
 #[derive(Serialize_repr)]
 #[repr(i8)]
+#[non_exhaustive]
 pub enum ColorSpace {
     /// Automatic detection.
     Auto = -1,
@@ -635,6 +642,7 @@ impl Default for ColorSpace {
 /// Video color range as part of an [`AvCaptureInputV2`].
 #[derive(Serialize_repr)]
 #[repr(i8)]
+#[non_exhaustive]
 pub enum VideoRange {
     /// Automatic detection.
     Auto = -1,
@@ -652,6 +660,7 @@ impl Default for VideoRange {
 
 /// Different presets for the [`AvCaptureInputV2`].
 #[derive(Serialize)]
+#[non_exhaustive]
 pub enum AvPreset {
     /// Preset for resolution _3840x2160_ (may not be available).
     #[serde(rename = "AVCaptureSessionPreset3840x2160")]
diff --git a/src/requests/custom/transitions.rs b/src/requests/custom/transitions.rs
index 1bcc4e5..e1ac0bf 100644
--- a/src/requests/custom/transitions.rs
+++ b/src/requests/custom/transitions.rs
@@ -39,6 +39,7 @@ pub struct Slide {
 /// The direction for a [`Swipe`] or [`Slide].
 #[derive(Clone, Copy, Debug, Serialize)]
 #[serde(rename_all = "lowercase")]
+#[non_exhaustive]
 pub enum Direction {
     /// From/to the left.
     Left,
@@ -79,6 +80,7 @@ pub struct Stinger<'a> {
 /// transition.
 #[derive(Clone, Copy, Debug, Serialize_repr)]
 #[repr(u8)]
+#[non_exhaustive]
 pub enum TransitionPointType {
     /// Time in milliseconds.
     Time = 0,
@@ -96,6 +98,7 @@ impl Default for TransitionPointType {
 /// locally or both at the same time.
 #[derive(Clone, Copy, Debug, Serialize_repr)]
 #[repr(u8)]
+#[non_exhaustive]
 pub enum AudioMonitoring {
     /// No monitoring, means to insert the audio into the output stream but not playing it on the
     /// local machine.
@@ -117,6 +120,7 @@ impl Default for AudioMonitoring {
 /// Describes the way in which the audio is faded between two scenes with a [`Stinger`] transition.
 #[derive(Clone, Copy, Debug, Serialize_repr)]
 #[repr(u8)]
+#[non_exhaustive]
 pub enum AudioFadeStyle {
     /// Fade out to transition point then fade in.
     FadeOutFadeIn = 0,
@@ -157,6 +161,7 @@ pub struct Wipe {
 
 /// A luma image that defines the animation of a [`Wipe`].
 #[derive(Serialize)]
+#[non_exhaustive]
 pub enum LumaImage {
     /// Barn door animation diagonal from the bottom left.
     #[serde(rename = "barndoor-botleft.png")]
diff --git a/src/requests/inputs.rs b/src/requests/inputs.rs
index f9c44b4..9795bb2 100644
--- a/src/requests/inputs.rs
+++ b/src/requests/inputs.rs
@@ -211,6 +211,7 @@ pub(crate) struct SetSettingsInternal<'a> {
 
 /// Request information for [`crate::client::Inputs::set_volume`].
 #[derive(Serialize)]
+#[non_exhaustive]
 pub enum Volume {
     /// Volume setting in mul.
     #[serde(rename = "inputVolumeMul")]
diff --git a/src/requests/ui.rs b/src/requests/ui.rs
index ea48922..9c8189b 100644
--- a/src/requests/ui.rs
+++ b/src/requests/ui.rs
@@ -87,6 +87,7 @@ pub(crate) struct OpenSourceProjectorInternal<'a> {
 /// Request information for [`crate::client::Ui::open_video_mix_projector`] as part of
 /// [`OpenVideoMixProjector`] and [`crate::client::Ui::open_source_projector`] as part of
 /// [`OpenSourceProjector`], describing the open location of the projector.
+#[non_exhaustive]
 pub enum Location {
     /// Monitor index, passing `-1` opens the projector in windowed mode.
     MonitorIndex(i32),
@@ -98,7 +99,7 @@ pub enum Location {
 /// [`OpenVideoMixProjector`] and [`crate::client::Ui::open_source_projector`] as part of
 /// [`OpenSourceProjector`], describing the open location of the projector.
 #[derive(Serialize)]
-pub enum LocationInternal {
+pub(crate) enum LocationInternal {
     /// Monitor index, passing `-1` opens the projector in windowed mode.
     #[serde(rename = "monitorIndex")]
     MonitorIndex(i32),
@@ -119,6 +120,7 @@ impl From<Location> for LocationInternal {
 /// Request information for [`crate::client::Ui::open_video_mix_projector`] as part of
 /// [`OpenVideoMixProjector`], defining the type of video mix to open.
 #[derive(Serialize)]
+#[non_exhaustive]
 pub enum VideoMixType {
     /// Show the preview scene.
     #[serde(rename = "OBS_WEBSOCKET_VIDEO_MIX_TYPE_PREVIEW")]
diff --git a/src/responses/media_inputs.rs b/src/responses/media_inputs.rs
index c364bc6..003eaa4 100644
--- a/src/responses/media_inputs.rs
+++ b/src/responses/media_inputs.rs
@@ -24,6 +24,7 @@ pub struct MediaStatus {
 #[derive(
     Clone, Copy, Debug, Default, Deserialize, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize,
 )]
+#[non_exhaustive]
 pub enum MediaState {
     /// No state.
     #[default]
diff --git a/src/responses/mod.rs b/src/responses/mod.rs
index 84d365f..d1349ba 100644
--- a/src/responses/mod.rs
+++ b/src/responses/mod.rs
@@ -172,6 +172,7 @@ pub(crate) struct Status {
     Clone, Copy, Debug, Deserialize_repr, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize_repr,
 )]
 #[repr(u16)]
+#[non_exhaustive]
 pub enum StatusCode {
     /// Unknown status, should never be used.
     Unknown = 0,
@@ -269,6 +270,7 @@ pub enum StatusCode {
     Clone, Copy, Debug, Deserialize_repr, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize_repr,
 )]
 #[repr(u16)]
+#[non_exhaustive]
 pub enum WebSocketCloseCode {
     /// Unknown reason, should never be used.
     UnknownReason = 4000,
diff --git a/src/responses/scene_items.rs b/src/responses/scene_items.rs
index ff07279..920062d 100644
--- a/src/responses/scene_items.rs
+++ b/src/responses/scene_items.rs
@@ -46,6 +46,7 @@ pub struct SceneItem {
 
 /// Kind of source that is represented by a [`SceneItem`].
 #[derive(Clone, Copy, Debug, Deserialize, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize)]
+#[non_exhaustive]
 pub enum SourceType {
     /// Input source from outside of OBS.
     #[serde(rename = "OBS_SOURCE_TYPE_INPUT")]