Update CHANGELOG.md

Should be up to date as of commit 6a90750

rp2040-hal/CHANGELOG.md

@@ -7,12 +7,40 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Implement i2c-write-iter traits - #765 @ithinuel
+- Add categories and keywords to Cargo.toml - #769 @rursprung
+- Add getters to the various pad overrides - #768 @ithinuel
+- Add an example for using embedded-alloc - #306 @umgefahren @jannic
+- Introduce async.await i2c implementation - #747 @ithinuel
+- Support embedded\_hal 1.0.0 - #734 #736 #753 @jannic @jonathanpallant
+- Implement defmt formatting and Debug for clocks::InitError - #751 @jannic
+- Implement embedded-io Read + Write for UartPeripheral - #727 @Sympatron
+- Add from\_installed\_program with correct shift direction - #715 @jannic
+- Add derive(defmt::Format) to i2c::peripheral::I2CEvent - #726 @ithinuel
+- Make PIO IRQ IDs into ZSTs - #723 @9ary
+- Add RTC examples & expand RealTimeClock & ClockManager capabilities - #676 @ithinuel
+
 ### Changed
 
-- bump MSRV to 1.65
+- Update lower VCO frequency limit according to datasheet update - #773 @ithinuel
+- bump MSRV to 1.75
 - Set startup\_delay\_multiplier of XOSC to 64, and make it configurable.
   This should increase compatibility with boards where the oscillator starts up
-  more slowly than on the Raspberry Pico.
+  more slowly than on the Raspberry Pico. - #746 @jannic
+- Replace asm macros by rust macros - #730 @jannic
+- Update usb-device implementation - #584 @ithinuel
+
+### Fixed
+
+- Properly report UART break conditions - #712 @jannic
+- Ensure that i2c pins have PullUp activated - #708 @jannic
+- PWM: Set TOP to 0xfffe by default and fix get\_max\_duty - #744 @jannic
+- Add missing ValidFunction implementation for DynFunction - #738 @ithinuel
+- Fix RealTimeClock & UsbBus ownership - #725 @jnthbdn
+- Make Spi::free also free up the pins - #719 @SCingolani
+- Add safety comments to unsafe rom function - #721 @jannic
 
 ## [0.9.1]