diff --git a/CHANGELOG.md b/CHANGELOG.md
index c7b1913c..1990aaaf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
- - Add `lapce` editor settrings [#601]
+ - Add `lapce` editor settings [#601]
  - Use `enum`s for alternate peripheral pins [#594]
  - Added missing U(S)ART DMA traits for HAL serial types [#593]
  - Improve SPI::new* docs [#587]
@@ -16,6 +16,15 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
  - Fix comlementary for independent channels [#599] [#603]
  - I2c dma can now use single DMA channel for TX or RX only [#598]
 
+[#585]: https://github.com/stm32-rs/stm32f4xx-hal/pull/585
+[#593]: https://github.com/stm32-rs/stm32f4xx-hal/pull/593
+[#594]: https://github.com/stm32-rs/stm32f4xx-hal/pull/594
+[#595]: https://github.com/stm32-rs/stm32f4xx-hal/pull/595
+[#598]: https://github.com/stm32-rs/stm32f4xx-hal/pull/598
+[#599]: https://github.com/stm32-rs/stm32f4xx-hal/pull/599
+[#601]: https://github.com/stm32-rs/stm32f4xx-hal/pull/601
+[#603]: https://github.com/stm32-rs/stm32f4xx-hal/pull/603
+
 ## [v0.15.0] - 2023-03-13
 
 ### Changed
@@ -49,11 +58,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 [#577]: https://github.com/stm32-rs/stm32f4xx-hal/pull/577
 [#578]: https://github.com/stm32-rs/stm32f4xx-hal/pull/578
 [#581]: https://github.com/stm32-rs/stm32f4xx-hal/pull/581
-[#594]: https://github.com/stm32-rs/stm32f4xx-hal/pull/594
-[#595]: https://github.com/stm32-rs/stm32f4xx-hal/pull/595
-[#599]: https://github.com/stm32-rs/stm32f4xx-hal/pull/599
-[#601]: https://github.com/stm32-rs/stm32f4xx-hal/pull/601
-[#603]: https://github.com/stm32-rs/stm32f4xx-hal/pull/603
 
 
 ## [v0.14.0] - 2022-12-12
diff --git a/src/can.rs b/src/can.rs
index eb8ffebc..442cd83e 100644
--- a/src/can.rs
+++ b/src/can.rs
@@ -95,12 +95,8 @@ impl<CAN: Instance> Can<CAN> {
         Can { can, pins }
     }
 
-    pub fn release<TX, RX, E>(self) -> Result<(CAN, (TX, RX)), E>
-    where
-        TX: TryFrom<CAN::Tx, Error = E>,
-        RX: TryFrom<CAN::Rx, Error = E>,
-    {
-        Ok((self.can, (self.pins.0.try_into()?, self.pins.1.try_into()?)))
+    pub fn release(self) -> (CAN, (CAN::Tx, CAN::Rx)) {
+        (self.can, self.pins)
     }
 }
 
diff --git a/src/fmpi2c.rs b/src/fmpi2c.rs
index 67bc9d23..c7cabd40 100644
--- a/src/fmpi2c.rs
+++ b/src/fmpi2c.rs
@@ -108,12 +108,8 @@ impl<I2C: Instance> FMPI2c<I2C> {
         i2c
     }
 
-    pub fn release<SCL, SDA, E>(self) -> Result<(I2C, (SCL, SDA)), E>
-    where
-        SCL: TryFrom<I2C::Scl, Error = E>,
-        SDA: TryFrom<I2C::Sda, Error = E>,
-    {
-        Ok((self.i2c, (self.pins.0.try_into()?, self.pins.1.try_into()?)))
+    pub fn release(self) -> (I2C, (I2C::Scl, I2C::Sda)) {
+        (self.i2c, self.pins)
     }
 }
 
diff --git a/src/i2c.rs b/src/i2c.rs
index 01e452d3..c1b92246 100644
--- a/src/i2c.rs
+++ b/src/i2c.rs
@@ -182,12 +182,8 @@ where
         i2c
     }
 
-    pub fn release<SCL, SDA, E>(self) -> Result<(I2C, (SCL, SDA)), E>
-    where
-        SCL: TryFrom<I2C::Scl, Error = E>,
-        SDA: TryFrom<I2C::Sda, Error = E>,
-    {
-        Ok((self.i2c, (self.pins.0.try_into()?, self.pins.1.try_into()?)))
+    pub fn release(self) -> (I2C, (I2C::Scl, I2C::Sda)) {
+        (self.i2c, self.pins)
     }
 }
 
diff --git a/src/i2s.rs b/src/i2s.rs
index 872c96dd..be2d4b60 100644
--- a/src/i2s.rs
+++ b/src/i2s.rs
@@ -112,22 +112,9 @@ impl<SPI: Instance> I2s<SPI> {
         }
     }
 
-    pub fn release<WS, CK, MCLK, SD, E>(self) -> Result<(SPI, (WS, CK, MCLK, SD)), E>
-    where
-        WS: TryFrom<SPI::Ws, Error = E>,
-        CK: TryFrom<SPI::Ck, Error = E>,
-        MCLK: TryFrom<SPI::Mck, Error = E>,
-        SD: TryFrom<SPI::Sd, Error = E>,
-    {
-        Ok((
-            self.spi,
-            (
-                self.pins.0.try_into()?,
-                self.pins.1.try_into()?,
-                self.pins.2.try_into()?,
-                self.pins.3.try_into()?,
-            ),
-        ))
+    #[allow(clippy::type_complexity)]
+    pub fn release(self) -> (SPI, (SPI::Ws, SPI::Ck, SPI::Mck, SPI::Sd)) {
+        (self.spi, self.pins)
     }
 }
 
diff --git a/src/qei.rs b/src/qei.rs
index 9790ee68..4748f566 100644
--- a/src/qei.rs
+++ b/src/qei.rs
@@ -55,12 +55,8 @@ impl<TIM: Instance> Qei<TIM> {
     }
 
     /// Releases the TIM peripheral and QEI pins
-    pub fn release<PC1, PC2, E>(self) -> Result<(TIM, (PC1, PC2)), E>
-    where
-        PC1: TryFrom<<TIM as Ch<0>>::Pin, Error = E>,
-        PC2: TryFrom<<TIM as Ch<1>>::Pin, Error = E>,
-    {
-        Ok((self.tim, (self.pins.0.try_into()?, self.pins.1.try_into()?)))
+    pub fn release(self) -> (TIM, (<TIM as Ch<0>>::Pin, <TIM as Ch<1>>::Pin)) {
+        (self.tim, self.pins)
     }
 }
 
diff --git a/src/serial.rs b/src/serial.rs
index 8cd3ce3b..59fd579d 100644
--- a/src/serial.rs
+++ b/src/serial.rs
@@ -554,15 +554,8 @@ impl<USART: Instance, WORD> Serial<USART, WORD> {
         .config_stop(config))
     }
 
-    pub fn release<TX, RX, E>(self) -> Result<(USART, (TX, RX)), E>
-    where
-        TX: TryFrom<USART::TxPin, Error = E>,
-        RX: TryFrom<USART::RxPin, Error = E>,
-    {
-        Ok((
-            self.tx.usart,
-            (self.tx.pin.try_into()?, self.rx.pin.try_into()?),
-        ))
+    pub fn release(self) -> (USART, (USART::TxPin, USART::RxPin)) {
+        (self.tx.usart, (self.tx.pin, self.rx.pin))
     }
 }
 
diff --git a/src/spi.rs b/src/spi.rs
index 3d813135..e96c3bd3 100644
--- a/src/spi.rs
+++ b/src/spi.rs
@@ -489,20 +489,9 @@ impl<SPI: Instance> Spi<SPI, true, u8, Slave> {
 }
 
 impl<SPI: Instance, const BIDI: bool, W, OPERATION> Spi<SPI, BIDI, W, OPERATION> {
-    pub fn release<SCK, MISO, MOSI, E>(self) -> Result<(SPI, (SCK, MISO, MOSI)), E>
-    where
-        SCK: TryFrom<SPI::Sck, Error = E>,
-        MISO: TryFrom<SPI::Miso, Error = E>,
-        MOSI: TryFrom<SPI::Mosi, Error = E>,
-    {
-        Ok((
-            self.spi,
-            (
-                self.pins.0.try_into()?,
-                self.pins.1.try_into()?,
-                self.pins.2.try_into()?,
-            ),
-        ))
+    #[allow(clippy::type_complexity)]
+    pub fn release(self) -> (SPI, (SPI::Sck, SPI::Miso, SPI::Mosi)) {
+        (self.spi, self.pins)
     }
 }