Tasmota/RELEASENOTES.md

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RELEASE NOTES

Migration Information

See migration path for instructions how to migrate to a major version. Pay attention to the following version breaks due to dynamic settings updates:

  1. Migrate to Sonoff-Tasmota 3.9.x
  2. Migrate to Sonoff-Tasmota 4.x
  3. Migrate to Sonoff-Tasmota 5.14
  4. Migrate to Sonoff-Tasmota 6.7.1 (http://ota.tasmota.com/tasmota/release-6.7.1/)
  5. Migrate to Tasmota 7.2.0 (http://ota.tasmota.com/tasmota/release-7.2.0/)

--- Major change in parameter storage layout ---

  1. Migrate to Tasmota 8.5.1 (http://ota.tasmota.com/tasmota/release-8.5.1/)

--- Major change in internal GPIO function representation ---

  1. Migrate to Tasmota 9.1 (http://ota.tasmota.com/tasmota/release-9.1.0/)

While fallback or downgrading is common practice it was never supported due to Settings additions or changes in newer releases. Starting with release v9.1.0 Imogen the internal GPIO function representation has changed in such a way that fallback is only possible to the latest GPIO configuration before installing v9.1.0.

Supported Core versions

This release will be supported from ESP8266/Arduino library Core version 2.7.4.9 due to reported security and stability issues on previous Core version. This will also support gzipped binaries.

Support of Core versions before 2.7.1 has been removed.

Support of TLS

In addition to TLS using fingerprints now also user supplied CA certs and AWS IoT is supported. Read full documentation

Initial configuration tools

For initial configuration this release supports Webserver based WifiManager or Serial based command interface only. Support for WPS and SmartConfig has been removed.

Provided Binary Downloads

The following binary downloads have been compiled with ESP8266/Arduino library core version 2.7.4.9.

  • tasmota.bin = The Tasmota version with most drivers. RECOMMENDED RELEASE BINARY
  • tasmota-BG.bin to tasmota-TW.bin = The Tasmota version in different languages.
  • tasmota-lite.bin = The Lite version without most drivers and sensors.
  • tasmota-knx.bin = The Knx version without some features but adds KNX support.
  • tasmota-sensors.bin = The Sensors version adds more useful sensors.
  • tasmota-ir = The InfraRed Receiver and transmitter version allowing all available protocols provided by library IRremoteESP8266 but without most other features.
  • tasmota-display.bin = The Display version without Energy Monitoring but adds display support.
  • tasmota-zbbridge.bin = The dedicated Sonoff Zigbee Bridge version.
  • tasmota-minimal.bin = The Minimal version allows intermediate OTA uploads to support larger versions and does NOT change any persistent parameter. This version should NOT be used for initial installation.

The attached binaries can also be downloaded from http://ota.tasmota.com/tasmota/release for ESP8266 or http://ota.tasmota.com/tasmota32/release for ESP32. The links can be used for OTA upgrades too like OtaUrl http://ota.tasmota.com/tasmota/release/tasmota.bin.gz

List of embedded modules.

Complete list of available feature and sensors.

Changelog v9.2.0.2

Added

  • Command CTRange to specify the visible CT range the bulb is capable of #10311
  • Command VirtualCT to simulate or fine tune CT bulbs with 3,4,5 channels #10311
  • Milliseconds to console output #10152
  • Gpio Option_a1 enabling PWM2 high impedance if powered off as used by Wyze bulbs #10196
  • BSSID and Signal Strength Indicator to GUI wifi scan result #10253
  • Support for P9813 RGB Led MOSFET controller #10104
  • Support for GPIO option selection
  • Support for FTC532 8-button touch controller by Peter Franck #10222
  • Support character # to be replaced by space-character in command Publish topic #10258
  • Support for Afrikaans language translations by Christiaan Heerze
  • Support for IR inverted leds using #define IR_SEND_INVERTED true #10301
  • Support for disabling 38kHz IR modulation using #define IR_SEND_USE_MODULATION false #10301
  • Support for SPI display driver for ST7789 TFT by Gerhard Mutz #9037
  • Basic support for ESP32 Odroid Go 16MB binary tasmota32-odroidgo.bin #8630

Breaking Changed

  • Replaced MFRC522 13.56MHz rfid card reader GPIO selection from SPI CS by RC522 CS
  • Replaced NRF24L01 GPIO selection from SPI CS by NRF24 CS and SPI DC by NRF24 DC
  • Replaced ILI9341 GPIO selection from SPI CS by ILI9341 CS and SPI DC by ILI9341 DC
  • Replaced ST7789 GPIO selection from SPI CS by ST7789 CS and SPI DC by ST7789 DC
  • Replaced ILI9488 GPIO selection from SPI CS by ILI9488_CS
  • Replaced EPaper29 GPIO selection from SPI CS by EPaper29 CS
  • Replaced EPaper42 GPIO selection from SPI CS by EPaper42 CS
  • Replaced SSD1351 GPIO selection from SPI CS by SSD1351 CS
  • Replaced RA8876 GPIO selection from SPI CS by RA8876 CS

Changed

  • Logging from heap to stack freeing 700 bytes RAM

Fixed

  • Redesign syslog and mqttlog using log buffer #10164
  • Shutter stop issue #10170
  • Scripter script_sub_command #10181
  • Scripter JSON variable above 32 chars #10193
  • Shelly Dimmer power on state #10154 #10182
  • Wemo emulation for single devices #10165 #10194
  • ESP32 LoadStoreError when using #define USER_TEMPLATE #9506
  • Compile error when #ifdef USE_IR_RECEIVE is disabled regression from 9.1.0.2
  • Prometheus memory leak #10221