Arduino Library 2.25.2

Date: 25 April 2022
Component: Arduino Library
Release Note: Add ESP32 WebConfig, Fix secure ESP8266 connections with WebConfig, and improve OTA stability.

Additional Information


  • Fix Compiling on WiFi devices without WiFi.begin() support after adding the WebConfig compatibility on ESP32.
  • Fix PORTENTA H7 compiling issue: does not implement WiFi.begin(SSID).


  • Fix ESP32 WebConfig issue (showing captive portal even if it was configured previously)
  • Improve ESP8266 NTP sync to be more fault-tolerant
  • THINGER_NTP_SERVER can be #defined to configure NTP server (defaults to
  • THINGER_NTP_TIMEOUT can be #defined to configure NTP timeout.


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