Update CHANGELOG

CHANGELOG.md

@@ -5,21 +5,39 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
 ### Added
-- `leds.flash_rocket()` API for making rockets flash asynchronously.
-- Basic API for the MAX86150 pulse-oximeter.
+#### For Users
 - A feature to allow setting the main app on-device.
 - Added compatibility to BLE 5.0 capable phones (including iPhones).
-- Added pairing dialog in BLE app. Device is only visible when BLE app is
+- Added a pairing dialog in the BLE app. card10 is only visible when BLE app is
   active.
-- Option to write HCI layer log files for debugging.
-- _Stub_ `ubluetooth` module.  Not yet functional!
+- G-Watch watch face.
+- App for COVID-19 exposure notification statistics.
+- Experimental app using the MAX86150 pulse-oximeter.
 
+#### For Developers
+- `leds.flash_rocket()` API for making rockets flash asynchronously.
+- Basic API for the MAX86150 pulse-oximeter.
+- CSPRNG as a replacement for the hardware TRNG which does not seem to produce
+  good entropy the way we are using it right now.
+- Option to write HCI layer log files for debugging.
+- Feature in `simple_menu` which detects long button presses.
+- _Stub_ `ubluetooth` module. Not yet functional!
 
 ### Changed
-- Internal changes to the way interrupts are triggered.
-- Updated to a newer version of MicryPython (v1.12).
+#### For Users
+- The default watch face is now G-Watch.
 - Improved BLE security by only allowing man-in-the-middle protected
   pairings and specifying minimum key lengths.
+- Read time/date automatically from iOS devices.
+
+#### For Developers
+- Updated to a newer version of MicroPython (v1.12).
+- All `u{module}` MicroPython modules are now also available as `{module}` which
+  brings card10 more in line with upstream.
+- Updated to SDK version 0.2.1-12
+- The BLE pairing database was completely overhauled.
+- Use the CSPRNG for all MicroPython randomness.
+- Internal changes to the way interrupts are triggered.
 
 ### Fixed
 - Made the `vibra` vibration motor API more stable.
@@ -27,6 +45,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Fixed bug which made the USB serial connection unresponsive.
 - Fixed bug which wrote the pairings file more periodically.
 - Fixed invalid filesystem locking in BLE startup.
+- Only print a single warning when a sensor stream overflows instead of spamming
+  the console with errors.
+- Fixed issues from reloading the configuration file.
+- Fixed `pycard10.py` not properly resetting the device before loading a script.
+- Allow to reopen BHI160 sensor from python.
+- Fixed pycardium not exiting when triggering certain failure conditions.
+- Made the config parser more robust.
 
 
 ## [v1.15] - 2020-02-02 - [Okra]