# RELEASE NOTES ## Migration Information **This version removes support for direct migration from versions before v8.1.0 (Doris)** 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: **Do not upgrade from minimal to minimal version. It will most likely fail at some point and will require flashing via serial.** If you do have to use minimal versions, always OTA to a full version of the same release before applying next minimal version. 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 --- 6. Migrate to **Tasmota 8.5.1** (http://ota.tasmota.com/tasmota/release-8.5.1/) --- Major change in internal GPIO function representation --- 7. 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, AWS IoT and Azure IoT is supported. Read [full documentation](https://tasmota.github.io/docs/AWS-IoT) ## 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. ## Initial installation Easy initial installation of Tasmota can be performed using the [Tasmota WebInstaller](https://arendst.github.io/Tasmota-firmware/). ## Provided Binary Downloads ### ESP8266 or ESP8285 based 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 for 1M+ flash. **RECOMMENDED RELEASE BINARY** - **tasmota-AF.bin** to **tasmota-VN.bin** = The Tasmota version in different languages for 1M+ flash. - **tasmota-lite.bin** = The Lite version without most drivers and sensors for 1M+ flash. - **tasmota-knx.bin** = The Knx version without some features but adds KNX support for 1M+ flash. - **tasmota-sensors.bin** = The Sensors version adds more useful sensors for 1M+ flash. - **tasmota-ir.bin** = The InfraRed Receiver and transmitter version allowing all available protocols provided by library IRremoteESP8266 but without most other features for 1M+ flash. - **tasmota-display.bin** = The Display version without Energy Monitoring but adds display support for 1M+ flash. - **tasmota-zbbridge.bin** = The dedicated Sonoff Zigbee Bridge version for 2M+ flash. - **tasmota-zigbee.bin** = The dedicated cc25xx Zigbee Bridge version for 4M+ flash. Above binaries are also available as gzipped version allowing faster uploads. Latest released binaries can be downloaded from - https://github.com/arendst/Tasmota-firmware/tree/main/release-firmware - http://ota.tasmota.com/tasmota/release Historical binaries can be downloaded from - http://ota.tasmota.com/tasmota/release-10.0.0 The latter links can be used for OTA upgrades too like ``OtaUrl http://ota.tasmota.com/tasmota/release/tasmota.bin.gz`` ### ESP32 based The following binary downloads have been compiled with ESP32/Arduino library core version **1.0.7.4**. - **tasmota32.bin** = The Tasmota version with most drivers including additional sensors and KNX for 4M+ flash. **RECOMMENDED RELEASE BINARY** - **tasmota32c3.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-C3 and 4M+ flash. - **tasmota32solo1.bin** = The Tasmota version with most drivers including additional sensors and KNX for single core ESP32 and 4M+ flash. - **tasmota32-AF.bin** to **tasmota32-VN.bin** = The Tasmota version in different languages for 4M+ flash. - **tasmota32-ir.bin** = The InfraRed Receiver and transmitter version allowing all available protocols provided by library IRremoteESP8266 but without most other features for 4M+ flash. - **tasmota32-display.bin** = The Display version without Energy Monitoring but adds display support for 4M+ flash. - **tasmota32-lvgl.bin** = The LVGL version adds Light and Versatile Graphics Library (LVGL) display support for 4M+ flash. - **tasmota32-webcam.bin** = The Webcam version adds webcam support for 4M+ flash. - **tasmota32-bluetooth.bin** = The Bluetooth version adds BLE support for 4M+ flash. - **tasmota32-odroidgo.bin** = The Odroid-Go version is specifically tailored to Odroid_go hardware for 8M+ flash. - **tasmota32-core2.bin** = The Core2 version is specifically tailored to M5Stack Core2 hardware for 8M+ flash. Latest released binaries can be downloaded from - https://github.com/arendst/Tasmota-firmware/tree/main/release-firmware - http://ota.tasmota.com/tasmota32/release Historical binaries can be downloaded from - http://ota.tasmota.com/tasmota32/release-10.0.0 The latter links can be used for OTA upgrades too like ``OtaUrl http://ota.tasmota.com/tasmota32/release/tasmota32.bin`` ## Additional information [List](MODULES.md) of embedded modules. [Complete list](BUILDS.md) of available feature and sensors. ## Changelog v10.0.0.3 ### Added - 1 second heartbeat GPIO - ESP32 Berry add module ``python_compat`` to be closer to Python syntax [#13428](https://github.com/arendst/Tasmota/issues/13428) - Command ``TcpConfig`` for TCPBridge protocol configuration [#13565](https://github.com/arendst/Tasmota/issues/13565) - Support for HDC2010 temperature/humidity sensor by Luc Boudreau [#13633](https://github.com/arendst/Tasmota/issues/13633) ### Breaking Changed - ESP32-S2 TSettings memory usage fixed to 4096 bytes regression from v9.5.0.8 ### Changed - ESP32 core library from v1.0.7.4 to v2.0.1 - ESP32-C3 core library from v2.0.0-post to v2.0.1 - File editor no-wrap [#13427](https://github.com/arendst/Tasmota/issues/13427) - ESP8266 Gratuitous ARP enabled and set to 60 seconds [#13623](https://github.com/arendst/Tasmota/issues/13623) ### Fixed - Initial reset RTC memory based variables like EnergyToday and EnergyTotal - ESP32 Telegram compile error [#13435](https://github.com/arendst/Tasmota/issues/13435) - SML compile error [#13441](https://github.com/arendst/Tasmota/issues/13441) - GUI checkbox MQTT TLS not saved regression from v9.2.0.3 [#13442](https://github.com/arendst/Tasmota/issues/13442) - Discovery of shutters [#13572](https://github.com/arendst/Tasmota/issues/13572) - ESP32-C3 OneWire as used by DS18x20 [#13583](https://github.com/arendst/Tasmota/issues/13583)