diff --git a/uefi/CHANGELOG.md b/uefi/CHANGELOG.md
index 0e27766e7..31767db75 100644
--- a/uefi/CHANGELOG.md
+++ b/uefi/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## Changed
 - MSRV increased to 1.81.
+- `core::error::Error` impls are no longer gated by the `unstable` feature.
 
 
 # uefi - 0.33.0 (2024-10-23)
diff --git a/uefi/src/data_types/chars.rs b/uefi/src/data_types/chars.rs
index c2f5bd63f..08ce168c0 100644
--- a/uefi/src/data_types/chars.rs
+++ b/uefi/src/data_types/chars.rs
@@ -15,7 +15,6 @@ impl Display for CharConversionError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for CharConversionError {}
 
 /// A Latin-1 character
diff --git a/uefi/src/data_types/owned_strs.rs b/uefi/src/data_types/owned_strs.rs
index 4f2f91bcf..856b0511a 100644
--- a/uefi/src/data_types/owned_strs.rs
+++ b/uefi/src/data_types/owned_strs.rs
@@ -32,7 +32,6 @@ impl Display for FromStrError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for FromStrError {}
 
 /// An owned UCS-2 null-terminated string.
diff --git a/uefi/src/data_types/strs.rs b/uefi/src/data_types/strs.rs
index 1239cda11..705639aa9 100644
--- a/uefi/src/data_types/strs.rs
+++ b/uefi/src/data_types/strs.rs
@@ -30,7 +30,6 @@ impl Display for FromSliceUntilNulError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for FromSliceUntilNulError {}
 
 /// Error converting from a slice (which cannot contain interior nuls) to a
@@ -57,7 +56,6 @@ impl Display for FromSliceWithNulError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for FromSliceWithNulError {}
 
 /// Error returned by [`CStr16::from_unaligned_slice`].
@@ -88,7 +86,6 @@ impl Display for UnalignedCStr16Error {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for UnalignedCStr16Error {}
 
 /// Error returned by [`CStr16::from_str_with_buf`].
@@ -115,7 +112,6 @@ impl Display for FromStrWithBufError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for FromStrWithBufError {}
 
 /// A null-terminated Latin-1 string.
diff --git a/uefi/src/fs/file_system/error.rs b/uefi/src/fs/file_system/error.rs
index d61784416..08b5f6d44 100644
--- a/uefi/src/fs/file_system/error.rs
+++ b/uefi/src/fs/file_system/error.rs
@@ -94,18 +94,16 @@ impl From<PathError> for Error {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for Error {
     fn source(&self) -> Option<&(dyn core::error::Error + 'static)> {
         match self {
-            Error::Io(err) => Some(err),
-            Error::Path(err) => Some(err),
-            Error::Utf8Encoding(err) => Some(err),
+            Self::Io(err) => Some(err),
+            Self::Path(err) => Some(err),
+            Self::Utf8Encoding(err) => Some(err),
         }
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for IoError {
     fn source(&self) -> Option<&(dyn core::error::Error + 'static)> {
         Some(&self.uefi_error)
diff --git a/uefi/src/fs/path/validation.rs b/uefi/src/fs/path/validation.rs
index 144073003..225b2d0f6 100644
--- a/uefi/src/fs/path/validation.rs
+++ b/uefi/src/fs/path/validation.rs
@@ -38,7 +38,6 @@ impl Display for PathError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for PathError {}
 
 /// Validates a path for the needs of the [`fs`] module.
diff --git a/uefi/src/mem/memory_map/impl_.rs b/uefi/src/mem/memory_map/impl_.rs
index e8397071f..8bbf9944b 100644
--- a/uefi/src/mem/memory_map/impl_.rs
+++ b/uefi/src/mem/memory_map/impl_.rs
@@ -25,7 +25,6 @@ impl Display for MemoryMapError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for MemoryMapError {}
 
 /// Implementation of [`MemoryMap`] for the given buffer.
diff --git a/uefi/src/proto/boot_policy.rs b/uefi/src/proto/boot_policy.rs
index d46edf2ff..27627b19d 100644
--- a/uefi/src/proto/boot_policy.rs
+++ b/uefi/src/proto/boot_policy.rs
@@ -20,7 +20,6 @@ impl Display for BootPolicyError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for BootPolicyError {}
 
 /// The UEFI boot policy is a property that influences the behaviour of
diff --git a/uefi/src/proto/device_path/build.rs b/uefi/src/proto/device_path/build.rs
index 3a09b2451..5a0000ade 100644
--- a/uefi/src/proto/device_path/build.rs
+++ b/uefi/src/proto/device_path/build.rs
@@ -189,7 +189,6 @@ impl Display for BuildError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for BuildError {}
 
 /// Trait for types that can be used to build a node via
diff --git a/uefi/src/proto/device_path/mod.rs b/uefi/src/proto/device_path/mod.rs
index 0d59beeed..77fabb4e4 100644
--- a/uefi/src/proto/device_path/mod.rs
+++ b/uefi/src/proto/device_path/mod.rs
@@ -704,12 +704,11 @@ impl Display for DevicePathToTextError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for DevicePathToTextError {
     fn source(&self) -> Option<&(dyn core::error::Error + 'static)> {
         match self {
-            DevicePathToTextError::CantLocateHandleBuffer(e) => Some(e),
-            DevicePathToTextError::CantOpenProtocol(e) => Some(e),
+            Self::CantLocateHandleBuffer(e) => Some(e),
+            Self::CantOpenProtocol(e) => Some(e),
             _ => None,
         }
     }
diff --git a/uefi/src/proto/driver/component_name.rs b/uefi/src/proto/driver/component_name.rs
index 046bb5c49..f24b5fd75 100644
--- a/uefi/src/proto/driver/component_name.rs
+++ b/uefi/src/proto/driver/component_name.rs
@@ -248,7 +248,6 @@ impl Display for LanguageError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for LanguageError {}
 
 #[derive(Debug, PartialEq)]
diff --git a/uefi/src/proto/media/file/info.rs b/uefi/src/proto/media/file/info.rs
index 1ed1df8bf..ef046dc5b 100644
--- a/uefi/src/proto/media/file/info.rs
+++ b/uefi/src/proto/media/file/info.rs
@@ -137,7 +137,6 @@ impl Display for FileInfoCreationError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for FileInfoCreationError {}
 
 /// Generic file information
diff --git a/uefi/src/proto/network/pxe.rs b/uefi/src/proto/network/pxe.rs
index 84be71b18..82fce5ddb 100644
--- a/uefi/src/proto/network/pxe.rs
+++ b/uefi/src/proto/network/pxe.rs
@@ -1247,7 +1247,6 @@ impl Display for IcmpError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for IcmpError {}
 
 /// Corresponds to the anonymous union inside
@@ -1294,7 +1293,6 @@ impl Display for TftpError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for TftpError {}
 
 /// Returned by [`BaseCode::tftp_read_dir`].
@@ -1337,5 +1335,4 @@ impl Display for ReadDirParseError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for ReadDirParseError {}
diff --git a/uefi/src/proto/string/unicode_collation.rs b/uefi/src/proto/string/unicode_collation.rs
index 2a023f4ea..dae70448f 100644
--- a/uefi/src/proto/string/unicode_collation.rs
+++ b/uefi/src/proto/string/unicode_collation.rs
@@ -171,5 +171,4 @@ impl Display for StrConversionError {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for StrConversionError {}
diff --git a/uefi/src/result/error.rs b/uefi/src/result/error.rs
index 39f4696be..a19fb5352 100644
--- a/uefi/src/result/error.rs
+++ b/uefi/src/result/error.rs
@@ -68,5 +68,4 @@ impl<Data: Debug> Error<Data> {
     }
 }
 
-#[cfg(feature = "unstable")]
 impl<Data: Debug> core::error::Error for Error<Data> {}
diff --git a/uefi/src/runtime.rs b/uefi/src/runtime.rs
index b8dfd9878..da98a7ab5 100644
--- a/uefi/src/runtime.rs
+++ b/uefi/src/runtime.rs
@@ -605,7 +605,6 @@ pub struct TimeError {
     pub daylight: bool,
 }
 
-#[cfg(feature = "unstable")]
 impl core::error::Error for TimeError {}
 
 impl Display for TimeError {