Version 1.3.1

- added support for GDEM029C90 128x296 b/w/y e-paper panel
- GDEM029C90 has a very long refresh time of about 27 seconds
- GDEM029C90 has partial update (window addressing) of controller memory
- GDEM029C90 supports only full refresh of screen

Version 1.3.0

- added support for GDEM029T94 128x296 b/w e-paper panel
- added support for GDEW026M01 152x296 b/w new DES e-paper panel
- the new GDEW026M01 DES b/w e-paper panel has higher contrast and wide temperature range
- differential refresh (fast partial update) is supported for normal temperature range
- disable differential refresh for extended temperatures by setting hasFastPartialUpdate = false;
- the differential waveform table for GDEW026M01 is experimental and may need improvement
- major update of display selection in the examples to make additions easier:
- old style selection is now in separate include files GxEPD2_display_selection.h
- and GxEPD2_display_selection_added.h
- added new style display selection in include file GxEPD2_display_selection_new_style.h
- either selection style can be used. old style is intended for easy copying of constructor lines.

Version 1.2.16

- fix for GDEH0154D67, to work independent of OTP version (ping-pong issue)

Version 1.2.15

- added support for GDEW0213M21 2.13" 104x212 b/w new DES e-paper panel
- added support for GDEW029M06 2.9" 128x296 b/w new DES e-paper panel
- added support for GDEW042M01 4.2" 400x300 b/w new DES e-paper panel

Version 1.2.14

- added support for 6" 1448x1072 ED060KC1 on Waveshare e-Paper IT8951 Driver HAT
- fixed GxEPD2_WiFi_Example.ino: new GitHub fingerprint for ESP8266, certificate for ESP32
- fixed color discriminator for 7-color display in GxEPD2_7C.h
- added multicolor support for 7-color display in GxEPD2_WiFi_Example, GxEPD2_Spiffs_Example,
- and GxEPD2_SD_Example, GxEPD2_SerialFlash_Example
- fixed paged write to 7-color display controller (transaction and CS handling issue)
- some more fixes

Version 1.2.13

- added support for GDEH0154Z90 1.54" 200x200 b/w/r, replacement for GDEW0154Z04
- GDEH0154Z90 has partial window addressing, but no partial window refresh
- added some missing constructor examples, e.g. for IT8951 Driver HAT on Due
- cleaned-up wiring information in the examples

Version 1.2.12

- fixed GxEPD2_MinimumExample.ino to draw black on white (white on white was invisible)
- added example GxEPD2_HelloWorld.ino
- updated wiring info and constructor parameters for the actual Waveshare e-Paper ESP8266 Driver Board
- added some missing explicit initializers (nobody noticed as compilers usually initialize simple members)

Version 1.2.11

- added support for Waveshare 5.65" 7-color e-paper display 600x448
- the unknown controller of this display doesn't support partial update, as far as known
- 7-color graphics support is available with class GxEPD2_7C
- 7-color graphics support requires paging even on ESP32
- 7-color graphics support causes heavy paging on Arduino UNO, gets very slow
- refresh is quite fast for a color e-paper display: 12 seconds

Version 1.2.10

- added support for GDEH075Z90 7.5" b/w/r 880x528
- the controller of GDEH075Z90 supports partial update, but refesh is full screen
- the controller of GDEH075Z90 doesn't support differential update (not possible on 3-color anyway)
- note: the connector of  the GDEH075Z90 is mirrored; connects downward on DESPI-C02
- added optional init parameter "reset_duration" in ms, same default 20ms as before
- reset_duration = 2 may help with "clever" reset circuit of newer boards from Waveshare

Version 1.2.9

- added support for GDEW0154T8 1.54" b/w 152x152
- added support for GDEW0154M09 1.54" b/w 200x200
- added support for GDEW0154M10 1.54" b/w 152x152 DES
- added support for GDEW0583T8 5.83" b/w 648x460
- added option to use class GFX of library GFX_Root instead of Adafruit_GFX