Logo # 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. **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. 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** (http://ota.tasmota.com/tasmota/release_5.14.0/sonoff.bin) - NOTICE underscore as a dash is not supported in older versions 4. Migrate to **Sonoff-Tasmota 6.7.1** (http://ota.tasmota.com/tasmota/release_6.7.1/sonoff.bin) - NOTICE underscore as a dash is not supported in older versions 5. Migrate to **Tasmota 7.2.0** (http://ota.tasmota.com/tasmota/release-7.2.0/tasmota.bin) --- Major change in parameter storage layout --- 6. Migrate to **Tasmota 8.5.1** (http://ota.tasmota.com/tasmota/release-8.5.1/tasmota.bin) --- Major change in internal GPIO function representation --- 7. Migrate to **Tasmota 9.1** (http://ota.tasmota.com/tasmota/release-9.1.0/tasmota.bin.gz) 8. Upgrade to **latest release** (http://ota.tasmota.com/tasmota/release/tasmota.bin.gz) 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 **2.7.6** due to reported security and stability issues on previous Core version. This will also support gzipped binaries. This release will be supported from ESP32/Arduino library Core version **3.0.0**. Support of ESP8266 Core versions before 2.7.6 and ESP32 Core versions before 3.0.0 have 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. ## Initial installation Easy initial installation of Tasmota can be performed using the [Tasmota WebInstaller](https://tasmota.github.io/install/). ## Provided Binary Downloads ### ESP8266 or ESP8285 based The following binary downloads have been compiled with ESP8266/Arduino library core version **2.7.6**. - **tasmota.bin** = The Tasmota version with most drivers for 1M+ flash. **RECOMMENDED RELEASE BINARY** - **tasmota-4M.bin** = The Tasmota version with most drivers and filesystem for 4M+ flash. - **tasmota-AD.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/firmware/release-firmware - http://ota.tasmota.com/tasmota/release Historical binaries can be downloaded from - http://ota.tasmota.com/tasmota/release-13.3.0 The latter links can be used for OTA upgrades too like ``OtaUrl http://ota.tasmota.com/tasmota/release/tasmota.bin.gz`` ### ESP32, ESP32-C2, ESP32-C3, ESP32-C6, ESP32-S2 and ESP32-S3 based The following binary downloads have been compiled with ESP32/Arduino library core version **3.0.0**. - **tasmota32.bin** = The Tasmota version with most drivers including additional sensors and KNX for 4M+ flash. **RECOMMENDED RELEASE BINARY** - **tasmota32solo1.bin** = The Tasmota version with most drivers including additional sensors and KNX for single core ESP32 and 4M+ flash. - **tasmota32s2.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-S2 with serial and 4M+ flash. - **tasmota32s2cdc.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-S2 with serial over embedded USB CDC only and 4M+ flash. - **tasmota32s3.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-S3 with USB HWCDC and fallback to serial and 4M+ flash. - **tasmota32c2.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-C2 with serial and 4M+ flash. - **tasmota32c3.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-C2 with USB HWCDC and fallback to serial and 4M+ flash. - **tasmota32c6.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-C6 with USB HWCDC and fallback to serial and 4M+ flash. - **tasmota32-AD.bin** to **tasmota32-VN.bin** = The Tasmota version in different languages for 4M+ flash. - **tasmota32-bluetooth.bin** = The Bluetooth version adds BLE support for 4M+ flash. - **tasmota32-display.bin** = The Display version without Energy Monitoring but adds display support 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-lvgl.bin** = The LVGL version adds Light and Versatile Graphics Library (LVGL) display support for 4M+ flash. - **tasmota32-nspanel.bin** = The Sonoff NSPanel Smart Scene Wall Switch version with HASPmota display support. - **tasmota32-webcam.bin** = The Webcam version adds webcam support for 4M+ flash. - **tasmota32-zbbridgepro.bin** - The Sonoff Zigbee Bridge Pro version with CC2652P firmware load support. Latest released binaries can be downloaded from - https://github.com/arendst/Tasmota-firmware/tree/firmware/release-firmware - https://ota.tasmota.com/tasmota32/release Historical binaries can be downloaded from - https://ota.tasmota.com/tasmota32/release-13.3.0 The latter links can be used for OTA upgrades too like ``OtaUrl https://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 v13.4.1.2 ### Added - Command ``Wifi 6`` to enable 11ax on ESP32 - Command ``PowerLock`` to disable power control of selected outputs [#21081](https://github.com/arendst/Tasmota/issues/21081) - Support for calculated heat index if temperature and humidity is available with ``#define USE_HEAT_INDEX`` [#4771](https://github.com/arendst/Tasmota/issues/4771) - Support for LoRa and single channel EU863-870 LoRaWanBridge [#17790](https://github.com/arendst/Tasmota/issues/17790) - Support for AMS5915/AMS6915 temperature and pressure sensors [#20814](https://github.com/arendst/Tasmota/issues/20814) - Support for LWT messages in TasMesh [#20392](https://github.com/arendst/Tasmota/issues/20392) - Support IR data larger than 64 bits [#20831](https://github.com/arendst/Tasmota/issues/20831) - Support for MCP23S08 [#20971](https://github.com/arendst/Tasmota/issues/20971) - Support for ESP32-S3 120Mhz [#20973](https://github.com/arendst/Tasmota/issues/20973) - Support Azure iothub direct method [#21013](https://github.com/arendst/Tasmota/issues/21013) - Support for Domoticz non-persistent ``DzIdx5`` to ``DzIdx32`` and disabling DOMOTICZ_OUT_TOPIC subscribe using command ``DzIdx0 0`` [#21019](https://github.com/arendst/Tasmota/issues/21019) - Support SPI GPIO configuration for Universal Touch Screen [#21025](https://github.com/arendst/Tasmota/issues/21025) - Support for SPL06_007 pressure and temperature sensor [#21185](https://github.com/arendst/Tasmota/issues/21185) - Zigbee support for attributes of type `uint48` used by energy monitoring [#20992](https://github.com/arendst/Tasmota/issues/20992) - QMC5883l check for overflow and scale reading [#20643](https://github.com/arendst/Tasmota/issues/20643) - Berry explicit error log when memory allocation fails [#20807](https://github.com/arendst/Tasmota/issues/20807) - Berry `path.rename()` [#20840](https://github.com/arendst/Tasmota/issues/20840) - Berry `string.startswith`, `string.endswith` and `%q` format [#20909](https://github.com/arendst/Tasmota/issues/20909) - Berry `close()` to class `serial` [#21042](https://github.com/arendst/Tasmota/issues/21042) - Berry `flash.current_ota` [#21097](https://github.com/arendst/Tasmota/issues/21097) - LVGL and HASPmota typicons font [#20742](https://github.com/arendst/Tasmota/issues/20742) - LVGL `lv.draw_label_dsc` and `lv_bar.get_indic_area` [#20936](https://github.com/arendst/Tasmota/issues/20936) - HASPmota `pb.delete` to delete an object [#20735](https://github.com/arendst/Tasmota/issues/20735) - HASPmota improve arc and img [#20894](https://github.com/arendst/Tasmota/issues/20894) - HASPmota support for scale, percentages [#20974](https://github.com/arendst/Tasmota/issues/20974) - HASPmota `dropdown_list` and fixes [#21208](https://github.com/arendst/Tasmota/issues/21208) ### Breaking Changed - Drop support for old (insecure) fingerprint format [#20842](https://github.com/arendst/Tasmota/issues/20842) - Removed dedicated touch drivers in favour of Universal Touch driver [#21146](https://github.com/arendst/Tasmota/issues/21146) - ESP32 Ethernet Phy Type number for DM9051 from 4 to 10 (#21204)[#21204](https://github.com/arendst/Tasmota/issues/21204) - ESP32-C3 OTA binary name from `tasmota32c3cdc.bin` to `tasmota32c3.bin` with USB HWCDC and fallback to serial [#21212](https://github.com/arendst/Tasmota/issues/21212) - ESP32-C6 OTA binary name from `tasmota32c6cdc.bin` to `tasmota32c6.bin` with USB HWCDC and fallback to serial [#21212](https://github.com/arendst/Tasmota/issues/21212) - ESP32-S3 OTA binary name from `tasmota32s3cdc.bin` to `tasmota32s3.bin` with USB HWCDC and fallback to serial [#21212](https://github.com/arendst/Tasmota/issues/21212) - Berry loading .be file does not generated .bec anymore [#21075](https://github.com/arendst/Tasmota/issues/21075) - LVGL remove embedded typicons font [#20872](https://github.com/arendst/Tasmota/issues/20872) - LVGL remove `textarea` and `spinbox` from binaries [#20916](https://github.com/arendst/Tasmota/issues/20916) ### Changed - ESP32 Framework (Arduino Core) from v2.0.14 to v3.0.0 - ESP32 platform update from 2024.01.12 to 2024.04.12 [#21199](https://github.com/arendst/Tasmota/issues/21199) - ESP32 LVGL library from v9.0.0 to v9.1.0 [#21008](https://github.com/arendst/Tasmota/issues/21008) - Refactor Platformio script `post_esp32.py` [#20966](https://github.com/arendst/Tasmota/issues/20966) - SGP4x Domoticz air quality value from raw to computed [#18880](https://github.com/arendst/Tasmota/issues/18880) - NeoPool webUI pH alarms (4 & 5) completed [#20743](https://github.com/arendst/Tasmota/issues/20743) - Prevent shutter MQTT broadcast with activated ShutterLock [#20827](https://github.com/arendst/Tasmota/issues/20827) - Some `display.ini` to utouch [#21029](https://github.com/arendst/Tasmota/issues/21029) - KNX format of energy to match specifications [#21074](https://github.com/arendst/Tasmota/issues/21074) - ESP32 refactored Wifi for ESP32 Core3 release [#21106](https://github.com/arendst/Tasmota/issues/21106) - ESP32 WiFi phy modes 11n and 11ax represented as HT20, HT40 and HE20 [#19350](https://github.com/arendst/Tasmota/issues/19350) - berry.exe (pre-compiled for Windows) updated to latest Berry patches [#21024](https://github.com/arendst/Tasmota/issues/21024) - Berry class `int64` made immutable [#20727](https://github.com/arendst/Tasmota/issues/20727) - Matter reduce memory usage when reading with wildcards [#20809](https://github.com/arendst/Tasmota/issues/20809) - LVGL make lv_touch_3_buttons more responsive [#20728](https://github.com/arendst/Tasmota/issues/20728) - LVGL optimize fonts and add icons [#20880](https://github.com/arendst/Tasmota/issues/20880) - LVGL improved readability of montserrat-10 [#20900](https://github.com/arendst/Tasmota/issues/20900) - HASPmota fix and improve demo with pixel-perfect fonts [#20734](https://github.com/arendst/Tasmota/issues/20734) - HASPmota more attributes [#20744](https://github.com/arendst/Tasmota/issues/20744) - HASPmota support for spangroup (styled text) [#20852](https://github.com/arendst/Tasmota/issues/20852) - HASPmota support for led [#20857](https://github.com/arendst/Tasmota/issues/20857) - HASPmota moved to a distinct library `lv_haspmota` [#20929](https://github.com/arendst/Tasmota/issues/20929) - HASPmota solidify server-side [#20938](https://github.com/arendst/Tasmota/issues/20938) ### Fixed - Filesystem save of JSON settings data - Fade out on CCT bulb with `SO92 1` [#21159](https://github.com/arendst/Tasmota/issues/21159) - Shutter inverted using internal commands [#20752](https://github.com/arendst/Tasmota/issues/20752) - TuyaV2 suppressed dimmer updates from MQTT [#20950](https://github.com/arendst/Tasmota/issues/20950) - Scripter google char memory leak [#20995](https://github.com/arendst/Tasmota/issues/20995) - Too restrictive checksum checks in Lib_teleinfo [#21033](https://github.com/arendst/Tasmota/issues/21033) - Color swap option for rgb displaytext [#21049](https://github.com/arendst/Tasmota/issues/21049) - NeoPool hydrolysis unit for Hidrolife, Bionet and Generic device [#21098](https://github.com/arendst/Tasmota/issues/21098) - ESP8266 physical button/switch control when no rules activated [#21187](https://github.com/arendst/Tasmota/issues/21187) - ESP32 PWM activity on unconfigured PWM GPIOs [#20732](https://github.com/arendst/Tasmota/issues/20732) - BTHome, prep BLE5 [#20989](https://github.com/arendst/Tasmota/issues/20989) - Berry Memory leak in `import re` [#20823](https://github.com/arendst/Tasmota/issues/20823) - Berry bug when parsing ternary operator [#20839](https://github.com/arendst/Tasmota/issues/20839) - Berry walrus with member or index [#20939](https://github.com/arendst/Tasmota/issues/20939) - Berry walrus bug when assigning to self [#21015](https://github.com/arendst/Tasmota/issues/21015) - HASPmota PSRAM memory leak [#20818](https://github.com/arendst/Tasmota/issues/20818) - HASPmota widgets line, btnmatrix, qrcode, bar, checkbox [#20881](https://github.com/arendst/Tasmota/issues/20881) - HASPmota demo and robotocondensed fonts [#21014](https://github.com/arendst/Tasmota/issues/21014) - HASPmota dropdown class "options" attribute [#21203](https://github.com/arendst/Tasmota/issues/21203) ### Removed - Unused `#define MQTT_DATA_STRING` support - ILI9341 driver replaced with uDisplay [#21169](https://github.com/arendst/Tasmota/issues/21169) - SSD1306 driver replaced with uDisplay [#21176](https://github.com/arendst/Tasmota/issues/21176) - SSD1331 driver replaced with uDisplay [#21177](https://github.com/arendst/Tasmota/issues/21177) - SSH1106 driver replaced with uDisplay [#21183](https://github.com/arendst/Tasmota/issues/21183) - SSD1351 driver replaced with uDisplay [#21184](https://github.com/arendst/Tasmota/issues/21184) - ST7789 driver replaced with uDisplay [#21184](https://github.com/arendst/Tasmota/issues/21184) - Support for ESP32 Arduino Core 2 [#21180](https://github.com/arendst/Tasmota/issues/21180) - Berry `print "a"` syntax no longer supported [#21048](https://github.com/arendst/Tasmota/issues/21048)