add breaking changes for 1.0.0 to changelog

CHANGELOG.md

@@ -5,11 +5,32 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased] 
 
+
+## [1.0.1] - 2025-2-1
+
+- add convenience method to read out measurements again
+
 ## [1.0.0] - 2025-1-30
 
 ### Added
 
 - All commands according to data sheet
+
+
+### Changed
+
+Note that there are breaking changes compared to 0.1.0
+- You need to call scd4x_init(SCD41_I2C_ADDR_62); befor sending any command to set the I2c address of the sensor
+- all methods that have been named xxxTicks are now named xxxRaw
+- getDataReadyFlag has been renamed to getDataReadyStatus
+- data type for parameter count in HAL implementation has been changed from uint16_t to uint8_t 
+- scd4x_set_ambient_pressure takes now a uint32_t in Pa and scd4x_set_ambient_pressure_raw takes a uint16_t in hPa
+- scd4x_get_ambient_pressure returns now a uint32_t in Pa and scd4x_get_ambient_pressure_raw returns a uint16_t in hPa
+- scd4x_get_automatic_self_calibration/scd4x_set_automatic_self_calibration has been renamed to scd4x_get_automatic_self_calibration_enabled/scd4x_set_automatic_self_calibration_enabled
+- signature of scd4x_get_serial_number has changed
+- removed read_measurement convenience method - see bugfix 1.0.1 where it is added again
+
+
 ## [0.1.0] - 2021-2-1
 
 ### Added