diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index 9281fe25d..a8a3604a8 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -2,8 +2,8 @@
 name = "libnotcurses-sys"
 version = "2.4.1"
 authors = [
-    "nick black <dankamongmen@gmail.com>",
-		"José Luis Cruz <joseluis@andamira.net>"
+	"nick black <dankamongmen@gmail.com>",
+	"José Luis Cruz <joseluis@andamira.net>"
 ]
 license = "MIT OR Apache-2.0"
 edition = "2018"
@@ -29,8 +29,6 @@ libc = { version = "^0.2.80", default-features = false }
 cty = "^0.2.1"
 
 [build-dependencies]
-# https://github.com/rust-lang/rust-bindgen/blob/master/CHANGELOG.md#0551
-# https://pkgs.org/search/?q=bindgen
 bindgen = "^0.57"
 pkg-config = "^0.3.18"
 
diff --git a/rust/src/channel/mod.rs b/rust/src/channel/mod.rs
index 3ea6c938a..ec1716b5e 100644
--- a/rust/src/channel/mod.rs
+++ b/rust/src/channel/mod.rs
@@ -281,7 +281,7 @@ pub const NCALPHA_FG_RGB_MASK: u64 = crate::bindings::ffi::NC_FG_RGB_MASK;
 ///
 pub type NcChannels = u64;
 
-#[deprecated]
+#[deprecated = "use NcChannels instead"]
 #[doc(hidden)]
 pub type NcChannelPair = NcChannels;
 
diff --git a/rust/src/input/mod.rs b/rust/src/input/mod.rs
index bab193a9a..1769e8191 100644
--- a/rust/src/input/mod.rs
+++ b/rust/src/input/mod.rs
@@ -15,13 +15,10 @@ use crate::NcDim;
 mod keycodes;
 pub use keycodes::*;
 
-/// Reads and decodes input events
+/// Reads and decodes input events.
 ///
-/// Reads from stdin and decodes the input to stdout,
-/// including synthesized events and mouse events.
-///
-///
-/// Notcurses provides input from keyboards and mice.
+/// Reads from stdin and decodes the input to stdout, including synthesized
+/// events and mouse events. Notcurses provides input from keyboards and mice.
 /// Single Unicode codepoints are received from the keyboard, directly encoded
 /// as `u32`.
 ///
diff --git a/rust/src/plane/mod.rs b/rust/src/plane/mod.rs
index 486fbe4d2..2cc36acb9 100644
--- a/rust/src/plane/mod.rs
+++ b/rust/src/plane/mod.rs
@@ -53,7 +53,6 @@
 //W  ncplane_move_bottom
 //W  ncplane_move_top
 //W  ncplane_move_yx
-// X ncplane_new                       // deprecated
 //W# ncplane_notcurses
 //W# ncplane_notcurses_const
 //W  ncplane_off_styles
@@ -110,9 +109,6 @@
 //   ncplane_set_userptr
 //W  ncplane_stain
 //W  ncplane_styles
-// X ncplane_styles_off                // deprecated
-// X ncplane_styles_on                 // deprecated
-// X ncplane_styles_set                // deprecated
 //W  ncplane_translate
 //W  ncplane_translate_abs
 //   ncplane_userptr