• esphome: Fix esp8266_restore_from_flash esphome#638
• esphome: Fix stack trace decode for latest platformio esphome#830
• docs: Update diy.rst docs#748 by @galagaking
• docs: Add carrier_frequency for IR device example docs#734 by @abmantis
• docs: Added Arlec Grid Connect Smart Plug docs#749 by @freerangeeggs