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< img src = "https://github.com/arendst/Tasmota/blob/master/tools/logo/TASMOTA_FullLogo_Vector.svg" alt = "Logo" align = "right" height = "76" / >
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# RELEASE NOTES
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## Migration Information
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See [migration path ](https://tasmota.github.io/docs/Upgrading#migration-path ) for instructions how to migrate to a major version. Pay attention to the following version breaks due to dynamic settings updates:
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1. Migrate to **Sonoff-Tasmota 3.9.x**
2. Migrate to **Sonoff-Tasmota 4.x**
3. Migrate to **Sonoff-Tasmota 5.14**
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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/)
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--- Major change in parameter storage layout ---
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6. Migrate to **Tasmota 8.5.1** (http://ota.tasmota.com/tasmota/release-8.5.1/)
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--- Major change in internal GPIO function representation ---
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7. Migrate to **Tasmota 9.1** (http://ota.tasmota.com/tasmota/release-9.1.0/)
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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** .
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## Supported Core versions
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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.
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Support of Core versions before 2.7.1 has been removed.
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## Support of TLS
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In addition to TLS using fingerprints now also user supplied CA certs and AWS IoT is supported. Read [full documentation ](https://tasmota.github.io/docs/AWS-IoT )
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## Initial configuration tools
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For initial configuration this release supports Webserver based **WifiManager** or **Serial** based command interface only. Support for **WPS** and **SmartConfig** has been removed.
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## Provided Binary Downloads
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The following binary downloads have been compiled with ESP8266/Arduino library core version **2.7.4.9** .
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- **tasmota.bin** = The Tasmota version with most drivers. **RECOMMENDED RELEASE BINARY**
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- **tasmota-BG.bin** to **tasmota-TW.bin** = The Tasmota version in different languages.
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- **tasmota-lite.bin** = The Lite version without most drivers and sensors.
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- **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.
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- **tasmota-zbbridge.bin** = The dedicated Sonoff Zigbee Bridge version.
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- **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** .
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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``
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[List ](MODULES.md ) of embedded modules.
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[Complete list ](BUILDS.md ) of available feature and sensors.
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## Changelog v9.2.0.4
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### Added
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- Command ``CTRange`` to specify the visible CT range the bulb is capable of [#10311 ](https://github.com/arendst/Tasmota/issues/10311 )
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- Command ``RuleTimer0`` to access all RuleTimers at once [#10352 ](https://github.com/arendst/Tasmota/issues/10352 )
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- Command ``VirtualCT`` to simulate or fine tune CT bulbs with 3,4,5 channels [#10311 ](https://github.com/arendst/Tasmota/issues/10311 )
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- Command ``SetOption40 0..250`` to disable button functionality if activated for over 0.1 second re-introduced
2021-01-11 13:13:20 +00:00
- Command ``SetOption43 1..255`` to control Rotary step (#10407)
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- Command ``SetOption118 1`` to move ZbReceived from JSON message and into the subtopic replacing "SENSOR" default [#10353 ](https://github.com/arendst/Tasmota/issues/10353 )
- Command ``SetOption119 1`` to remove the device addr from json payload, can be used with zb_topic_fname where the addr is already known from the topic [#10355 ](https://github.com/arendst/Tasmota/issues/10355 )
Add light synonyms
Add commands ``ChannelRemap``, ``MultiPWM``, ``AlexaCTRange``, ``PowerOnFade``, ``PWMCT``, ``WhiteBlend``, ``VirtualCT`` as synonyms for ``SetOption37, 68, 82, 91, 92, 105 and 106`` respectively
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- Commands ``ChannelRemap``, ``MultiPWM``, ``AlexaCTRange``, ``PowerOnFade``, ``PWMCT``, ``WhiteBlend``, ``VirtualCT`` as synonyms for ``SetOption37, 68, 82, 91, 92, 105 and 106`` respectively
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- Commands ``ZbNameKey``, ``ZbDeviceTopic``, ``ZbNoPrefix``, ``ZbEndpointSuffix``, ``ZbNoAutoBind``, ``ZbNameTopic`` as synonyms for ``SetOption83, 89, 100, 101, 110 and 112`` respectively
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- Milliseconds to console output [#10152 ](https://github.com/arendst/Tasmota/issues/10152 )
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- Gpio ``Option_a1`` enabling PWM2 high impedance if powered off as used by Wyze bulbs [#10196 ](https://github.com/arendst/Tasmota/issues/10196 )
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- Rotary No Pullup GPIO selection ``Rotary A/B_n`` [#10407 ](https://github.com/arendst/Tasmota/issues/10407 )
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- BSSID and Signal Strength Indicator to GUI wifi scan result [#10253 ](https://github.com/arendst/Tasmota/issues/10253 )
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- Support for P9813 RGB Led MOSFET controller [#10104 ](https://github.com/arendst/Tasmota/issues/10104 )
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- Support for GPIO option selection
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- Support for FTC532 8-button touch controller by Peter Franck [#10222 ](https://github.com/arendst/Tasmota/issues/10222 )
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- Support for BS814A-2 8-button touch buttons by Peter Franck [#10447 ](https://github.com/arendst/Tasmota/issues/10447 )
- Support for up to 4 I2C SEESAW_SOIL Capacitance & Temperature sensors by Peter Franck [#10481 ](https://github.com/arendst/Tasmota/issues/10481 )
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- Support for TOF10120 time of flight sensor by Cyril Pawelko [#10190 ](https://github.com/arendst/Tasmota/issues/10190 )
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- Support for Afrikaans language translations by Christiaan Heerze
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- Support for IR inverted leds using ``#define IR_SEND_INVERTED true`` [#10301 ](https://github.com/arendst/Tasmota/issues/10301 )
- Support for disabling 38kHz IR modulation using ``#define IR_SEND_USE_MODULATION false`` [#10301 ](https://github.com/arendst/Tasmota/issues/10301 )
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- Support for SPI display driver for ST7789 TFT by Gerhard Mutz [#9037 ](https://github.com/arendst/Tasmota/issues/9037 )
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- Support for time proportioned (``#define USE_TIMEPROP``) and optional PID (``#define USE_PID``) relay control [#10412 ](https://github.com/arendst/Tasmota/issues/10412 )
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- Support for 24/26/32/34 bit RFID Wiegand interface (D0/D1) by Sigurd Leuther [#3647 ](https://github.com/arendst/Tasmota/issues/3647 )
2021-01-20 10:20:56 +00:00
- Support for SM2135 current selection using GPIO ``SM2135 DAT`` index [#10634 ](https://github.com/arendst/Tasmota/issues/10634 )
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- Support for Sugar Valley NeoPool Controller by Norbert Richter [#10637 ](https://github.com/arendst/Tasmota/issues/10637 )
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- Support rotary encoder on Shelly Dimmer [#10407 ](https://github.com/arendst/Tasmota/issues/10407#issuecomment-756240920 )
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- Support character `#` to be replaced by `space` -character in command ``Publish`` topic [#10258 ](https://github.com/arendst/Tasmota/issues/10258 )
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- Basic support for ESP32 Odroid Go 16MB binary tasmota32-odroidgo.bin [#8630 ](https://github.com/arendst/Tasmota/issues/8630 )
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- Basic support for ESP32 M5stack core2 16MB binary tasmota32-core2.bin [#10635 ](https://github.com/arendst/Tasmota/issues/10635 )
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- Rule trigger string comparisons for EndsWith ``$>``, StartsWith ``$< `` and Contains ``$|`` [#10538 ](https://github.com/arendst/Tasmota/issues/10538 )
2021-01-04 13:26:27 +00:00
- SPI display driver SSD1331 Color oled by Jeroen Vermeulen [#10376 ](https://github.com/arendst/Tasmota/issues/10376 )
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- Compile time option ``USE_MQTT_TLS_DROP_OLD_FINGERPRINT`` to drop old (less secure) TLS fingerprint
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### Breaking Changed
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- ESP32 switch from default SPIFFS to default LittleFS file system loosing current (zigbee) files
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- 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``
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### Changed
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- Command ``Sleep 0`` removes any sleep from wifi modem except when ESP32 BLE is active
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- Logging from heap to stack freeing 700 bytes RAM
2021-01-05 16:14:01 +00:00
- Disabled ``USE_LIGHT`` light support for ZBBridge saving 17.6kB [#10374 ](https://github.com/arendst/Tasmota/issues/10374 )
- Force initial default state ``SetOption57 1`` to scan wifi network every 44 minutes for strongest signal [#10395 ](https://github.com/arendst/Tasmota/issues/10395 )
2021-01-20 16:34:47 +00:00
- PubSubClient MQTT_SOCKET_TIMEOUT from 15 to 4 seconds
2021-01-21 13:18:09 +00:00
- Domoticz fixed 2 decimals resolution by user selectable ``TempRes``, ``HumRes`` and ``PressRes`` resolutions
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### Fixed
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- Redesign syslog and mqttlog using log buffer [#10164 ](https://github.com/arendst/Tasmota/issues/10164 )
2020-12-21 14:23:37 +00:00
- Shutter stop issue [#10170 ](https://github.com/arendst/Tasmota/issues/10170 )
- Scripter script_sub_command [#10181 ](https://github.com/arendst/Tasmota/issues/10181 )
- Scripter JSON variable above 32 chars [#10193 ](https://github.com/arendst/Tasmota/issues/10193 )
- Shelly Dimmer power on state [#10154 ](https://github.com/arendst/Tasmota/issues/10154 ) [#10182 ](https://github.com/arendst/Tasmota/issues/10182 )
- Wemo emulation for single devices [#10165 ](https://github.com/arendst/Tasmota/issues/10165 ) [#10194 ](https://github.com/arendst/Tasmota/issues/10194 )
- ESP32 LoadStoreError when using ``#define USER_TEMPLATE`` [#9506 ](https://github.com/arendst/Tasmota/issues/9506 )
2020-12-20 16:22:48 +00:00
- Compile error when ``#ifdef USE_IR_RECEIVE`` is disabled regression from 9.1.0.2
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- Prometheus memory leak [#10221 ](https://github.com/arendst/Tasmota/issues/10221 )
