v0.4.0

#8: Add support for STM32F7 mcus. By sam-bristow.
#9: Support data writes smaller than 256 bytes. By NINI1988.
#10: Make stm32loader useful as a library.
#4: Bring back support for progress bar.
#12: Allow to supply the serial port as an environment variable.
#11: Support paged erase in extended (two-byte addressing) erase mode. Note: this is not yet tested on hardware.
Start using code linting and unit tests.
Start using Continuous Integration (Travis CI).

v0.3.3

Bugfix: write data, not [data]. By Atokulus.

v0.3.2

Publish on Python Package Index.
Make stm32loader executable as a module.
Expose stm32loader as a console script (stm32loader.exe on Windows).

v0.3.1

Make stm32loader installable and importable as a package.
Make write_memory faster (by Atokulus, see #1).

v0.3.0

Add version number.
Add this changelog.
Improve documentation.
Support ST BlueNRG devices (configurable parity).
Add Wiznet W7500 / SweetPeas bootloader chip ID.
Fix ack-related bugs in (un)protect methods.
Add 'unprotect' command-line option.
Read device UID.
Read device flash size.
Refactor main functionality into methods.

2018-05

Make RTS/DTR (boot0/reset) configurable (polarity, swap).

2018-04

Restore Python 2 compatibility.

2018-03

Add support for Python 3.
Remove Psyco and progressbar support.
Fix checksum calculation bug for paged erase.

2014-04

Add -g <address> (GO command).
Add known chip IDs.
Implement extended erase for STM32 F2/F4.

2013-10

Add Windows compatibility.

2009-04

Add GPL license.