diff --git a/nih_plug_egui/src/widgets/param_slider.rs b/nih_plug_egui/src/widgets/param_slider.rs
index 7d003e5c..cbae9310 100644
--- a/nih_plug_egui/src/widgets/param_slider.rs
+++ b/nih_plug_egui/src/widgets/param_slider.rs
@@ -173,7 +173,7 @@ impl<'a, P: Param> ParamSlider<'a, P> {
         ui.memory_mut(|mem| mem.data.insert_temp(*DRAG_AMOUNT_MEMORY_ID, amount));
     }
 
-    fn slider_ui(&self, ui: &mut Ui, response: &mut Response) {
+    fn slider_ui(&self, ui: &Ui, response: &mut Response) {
         // Handle user input
         // TODO: Optionally (since it can be annoying) add scrolling behind a builder option
         if response.drag_started() {
diff --git a/nih_plug_iced/src/lib.rs b/nih_plug_iced/src/lib.rs
index e629d4f2..a8ae536b 100644
--- a/nih_plug_iced/src/lib.rs
+++ b/nih_plug_iced/src/lib.rs
@@ -95,7 +95,9 @@ use crossbeam::channel;
 use nih_plug::params::persist::PersistentField;
 use nih_plug::prelude::{Editor, GuiContext};
 use serde::{Deserialize, Serialize};
-use std::fmt::Debug;
+// This doesn't need to be re-export but otherwise the compiler complains about
+// `hidden_glob_reexports`
+pub use std::fmt::Debug;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
 
diff --git a/nih_plug_vizia/src/widgets/param_base.rs b/nih_plug_vizia/src/widgets/param_base.rs
index 0b73ad11..7eef61d0 100644
--- a/nih_plug_vizia/src/widgets/param_base.rs
+++ b/nih_plug_vizia/src/widgets/param_base.rs
@@ -98,7 +98,7 @@ impl ParamWidgetBase {
     /// `Params` object to the parameter you want to display a widget for. Parameter changes are
     /// handled by emitting [`ParamEvent`][super::ParamEvent]s which are automatically handled by
     /// the VIZIA wrapper.
-    pub fn new<L, Params, P, FMap>(cx: &mut Context, params: L, params_to_param: FMap) -> Self
+    pub fn new<L, Params, P, FMap>(cx: &Context, params: L, params_to_param: FMap) -> Self
     where
         L: Lens<Target = Params> + Clone,
         Params: 'static,
diff --git a/plugins/spectral_compressor/src/compressor_bank.rs b/plugins/spectral_compressor/src/compressor_bank.rs
index 3aeea248..9e097434 100644
--- a/plugins/spectral_compressor/src/compressor_bank.rs
+++ b/plugins/spectral_compressor/src/compressor_bank.rs
@@ -675,7 +675,7 @@ impl CompressorBank {
     /// Set the sidechain frequency spectrum magnitudes just before a [`process()`][Self::process()]
     /// call. These will be multiplied with the existing compressor thresholds and knee values to
     /// get the effective values for use with sidechaining.
-    pub fn process_sidechain(&mut self, sc_buffer: &mut [Complex32], channel_idx: usize) {
+    pub fn process_sidechain(&mut self, sc_buffer: &[Complex32], channel_idx: usize) {
         nih_debug_assert_eq!(sc_buffer.len(), self.ln_freqs.len());
 
         self.update_sidechain_spectra(sc_buffer, channel_idx);
@@ -684,7 +684,7 @@ impl CompressorBank {
     /// Update the envelope followers based on the bin magnitudes.
     fn update_envelopes(
         &mut self,
-        buffer: &mut [Complex32],
+        buffer: &[Complex32],
         channel_idx: usize,
         params: &SpectralCompressorParams,
         overlap_times: usize,
@@ -815,7 +815,7 @@ impl CompressorBank {
     }
 
     /// Update the spectral data using the sidechain input
-    fn update_sidechain_spectra(&mut self, sc_buffer: &mut [Complex32], channel_idx: usize) {
+    fn update_sidechain_spectra(&mut self, sc_buffer: &[Complex32], channel_idx: usize) {
         nih_debug_assert!(channel_idx < self.sidechain_spectrum_magnitudes.len());
 
         for (bin, magnitude) in sc_buffer
diff --git a/plugins/spectral_compressor/src/lib.rs b/plugins/spectral_compressor/src/lib.rs
index b5e81b50..4a8ea593 100644
--- a/plugins/spectral_compressor/src/lib.rs
+++ b/plugins/spectral_compressor/src/lib.rs
@@ -547,7 +547,7 @@ fn process_stft_main(
     channel_idx: usize,
     real_fft_buffer: &mut [f32],
     complex_fft_buffer: &mut [Complex32],
-    fft_plan: &mut Plan,
+    fft_plan: &Plan,
     window_function: &[f32],
     params: &SpectralCompressorParams,
     compressor_bank: &mut compressor_bank::CompressorBank,
@@ -601,7 +601,7 @@ fn process_stft_sidechain(
     channel_idx: usize,
     real_fft_buffer: &mut [f32],
     complex_fft_buffer: &mut [Complex32],
-    fft_plan: &mut Plan,
+    fft_plan: &Plan,
     window_function: &[f32],
     compressor_bank: &mut compressor_bank::CompressorBank,
     input_gain: f32,
diff --git a/src/wrapper/clap/wrapper.rs b/src/wrapper/clap/wrapper.rs
index 77b33c23..81b56a64 100644
--- a/src/wrapper/clap/wrapper.rs
+++ b/src/wrapper/clap/wrapper.rs
@@ -425,7 +425,10 @@ impl<P: ClapPlugin> MainThreadExecutor<Task<P>> for Wrapper<P> {
 }
 
 impl<P: ClapPlugin> Wrapper<P> {
-    pub fn new(host_callback: *const clap_host) -> Arc<Self> {
+    /// # Safety
+    ///
+    /// `host_callback` needs to outlive the returned object.
+    pub unsafe fn new(host_callback: *const clap_host) -> Arc<Self> {
         let mut plugin = P::default();
         let task_executor = Mutex::new(plugin.task_executor());
 
@@ -878,6 +881,11 @@ impl<P: ClapPlugin> Wrapper<P> {
     }
 
     /// Handle all incoming events from an event queue. This will clear `self.input_events` first.
+    ///
+    /// # Safety
+    ///
+    /// `in_` must contain only pointers to valid data (Clippy insists on there being a safety
+    /// section here).
     pub unsafe fn handle_in_events(
         &self,
         in_: &clap_input_events,
@@ -909,6 +917,11 @@ impl<P: ClapPlugin> Wrapper<P> {
     /// `(sample_idx, event_idx)` tuple. This allows for splitting the audio buffer into segments
     /// with distinct sample values to enable sample accurate automation without modifications to the
     /// wrapped plugin.
+    ///
+    /// # Safety
+    ///
+    /// `in_` must contain only pointers to valid data (Clippy insists on there being a safety
+    /// section here).
     pub unsafe fn handle_in_events_until(
         &self,
         in_: &clap_input_events,
@@ -966,6 +979,10 @@ impl<P: ClapPlugin> Wrapper<P> {
     /// plugin is not actually processing audio.
     ///
     /// The `total_buffer_len` argument is used to clamp out of bounds events to the buffer's length.
+    ///
+    /// # Safety
+    ///
+    /// `out` must be a valid object (Clippy insists on there being a safety section here).
     pub unsafe fn handle_out_events(
         &self,
         out: &clap_output_events,
@@ -1374,6 +1391,11 @@ impl<P: ClapPlugin> Wrapper<P> {
     ///
     /// If the event was a transport event and the `transport_info` argument is not `None`, then the
     /// pointer will be changed to point to the transport information from this event.
+    ///
+    /// # Safety
+    ///
+    /// `in_` must contain only pointers to valid data (Clippy insists on there being a safety
+    /// section here).
     pub unsafe fn handle_in_event(
         &self,
         event: *const clap_event_header,