Version 1.2.7

- fix paged drawing of initial screen on GDEH029A1
- sometimes true is false, if applied the wrong way round

Version 1.2.6

- slightly improved differential refresh for GDEW1248T3
- minor fixes

Version 1.2.5

- added support for GDEW1248T3 12.84" b/w panel on Waveshare 12.48 e-paper display frame
- tested with Waveshare Epaper ESP32 Driver Board mounted on connection board
- tested with Arduino UNO mounted on connection board, is extremely slow
- doesn't work with Arduino MEGA on connection board with switch set to ICSP and pins bent out of way, reason unknown
- not tested with other processors
- caution: wiring connector is on 5V side of level converters!

Version 1.2.4

- added support for GDEH0154D67 1.54" b/w, replacement for GDEP015OC1
- added GxEPD2_SerialFlash_Loader, WiFi bitmap downloader for SPI-flash
- added GxEPD2_SerialFlash_Example, SPI-flash example, e.g. for Winbond 25Q16BVSIG
- minor fixes and comment cleanups
- fix refresh(false) in upper layer: add powerOff() after full refresh

Version 1.2.3

- fixed partial update for 2.13" 3-color and 2.9" 3-color e-paper
- partial update can be disabled with attribute usePartialUpdateWindow = false
- added GxEPD2_GFX_Example to show uses of GxEPD2_GFX base class
- replaced GxEPD2_MultiDisplayExample code, same code as GxEPD2_GFX_MultiDisplayExample
- added extras/examples/GxEPD2_T_MultiDisplayExample, alternate example using template functions
- major and minor fixes, such as typos that survived too long

Version 1.2.2

- fixed BMP handling, e.g. for BMPs created by ImageMagick

Version 1.2.1

- added support for GDEW075T7 7.5" b/w 800x480
- GDEW075T7 has differential update (1.6s) using a charge balancing waveform
- added optional SW SPI support, see /extras/sw_spi/README
- added /extras/tests/GxEPD2_RefreshTests/GxEPD2_RefreshTests.ino, for waveform tuning
- minor fixes
- note that 7.5" e-paper displays don't work reliable if fed from 3.3V Arduino pin

Version 1.2.0

- added "fast partial update" (differential update) for GDEW0371W7 3.7" b/w 240x416
- improved differential update waveform for GDEW026T0 2.6" b/w 152x256
- fixed init code & improved differential update for GDEW042T2 4.2" b/w 300x400

Version 1.1.10

new panels supported

Version 1.1.9

### Version 1.1.9

fixes for large displays