# 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 **2.7.8** 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 **v3.1.3.250504**. Support of ESP8266 Core versions before 2.7.8 and ESP32 Core versions before v3.1.3.250504 have been removed. ## 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 **2.7.8**. - **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-15.0.1 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 **v3.1.3.250504**. - **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-C3 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-15.0.1 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 v15.0.1.5 ### Added - Commands `LoRaWanDecoder "` and `LoRaWanName "` to clear name [#23394](https://github.com/arendst/Tasmota/issues/23394) - Command `I2sPause` [#23646](https://github.com/arendst/Tasmota/issues/23646) - Support for RV3028 RTC [#23672](https://github.com/arendst/Tasmota/issues/23672) - Support for RX8030 RTC [#23855](https://github.com/arendst/Tasmota/issues/23855) - Extend state JSON message with functional hostname and ipaddress which could be WiFi or Ethernet - Internal function 'WSContentSendRaw_P' [#23641](https://github.com/arendst/Tasmota/issues/23641) - Universal display driver for ZJY169S0800TG01 ST7789 280x240 [#23638](https://github.com/arendst/Tasmota/issues/23638) - NeoPool add Redox tank alarm [#19811](https://github.com/arendst/Tasmota/issues/19811) - I2S additions [#23543](https://github.com/arendst/Tasmota/issues/23543) - ESP32 ROM SHA Hardware Acceleration to BearSSL [#23819](https://github.com/arendst/Tasmota/issues/23819) - ESP32 Extension Manager, replacing loading of Partition Wizard [#23955](https://github.com/arendst/Tasmota/issues/23955) - Support for ESP32-P4 [#23663](https://github.com/arendst/Tasmota/issues/23663) - Support for ESP32-C5 [#23804](https://github.com/arendst/Tasmota/issues/23804) - ESP32-P4 command `HostedOta` [#23675](https://github.com/arendst/Tasmota/issues/23675) - Berry f-strings now support ':' in expression [#23618](https://github.com/arendst/Tasmota/issues/23618) - Berry preview of animation framework [#23816](https://github.com/arendst/Tasmota/issues/23816) - Berry `call()` now works for classes [#23744](https://github.com/arendst/Tasmota/issues/23744) - Berry multiplication between string and int [#23850](https://github.com/arendst/Tasmota/issues/23850) - Berry animation framework web ui to compile DSL [#23962](https://github.com/arendst/Tasmota/issues/23962) - Berry Devices Online Extension App ### Breaking Changed - Berry `animate` framework is DEPRECATED, will be replace by `animation` framework [#23854](https://github.com/arendst/Tasmota/issues/23854) ### Changed - ESP8266 platform update from 2025.05.00 to 2025.10.00 [#23971](https://github.com/arendst/Tasmota/issues/23971) - ESP32 Platform from 2025.05.30 to 2025.10.30, Framework (Arduino Core) from v3.1.3.250504 to v3.1.4 and IDF from v5.3.3.250501 to v5.3.4.250826 [#23971](https://github.com/arendst/Tasmota/issues/23971) - Epdiy library from v1.0.0 to v2.0.0 - OpenTherm library from v0.9.0 to v1.1.5 [#23704](https://github.com/arendst/Tasmota/issues/23704) - JPEGDEC library from v1.5.0 to v1.8.3 [#23883](https://github.com/arendst/Tasmota/issues/23883) - Library names [#23560](https://github.com/arendst/Tasmota/issues/23560) - Web UI styles and HTML syntax [#23847](https://github.com/arendst/Tasmota/issues/23847) - Make GUI Timer parameters mobile phone friendly [#23959](https://github.com/arendst/Tasmota/issues/23959) - CSS uses named colors variables [#23597](https://github.com/arendst/Tasmota/issues/23597) - VEML6070 and AHT2x device detection [#23581](https://github.com/arendst/Tasmota/issues/23581) - Domoticz supports persistent settings for all relays, keys and switches when filesystem `#define USE_UFILESYS` is enabled - ESP32 LoRaWan decoding won't duplicate non-decoded message if `SO147 0` - Use HAL instead of ROM for SHA HW acceleration as used by TLS [#23902](https://github.com/arendst/Tasmota/issues/23902) - BLE updates for esp-nimble-cpp v2.x [#23553](https://github.com/arendst/Tasmota/issues/23553) - Berry raise webserver hooks from 16 to 32 [#23748](https://github.com/arendst/Tasmota/issues/23748) - Berry add argument to `werbserver.content_send_style` [#23953](https://github.com/arendst/Tasmota/issues/23953) ### Fixed - Syslog RFC5424 compliance [#23509](https://github.com/arendst/Tasmota/issues/23509) - Unable to use default serial GPIOs by TasmotaSerial regression from v14.5.0 with IDF 5.3.2.250120 [#23775](https://github.com/arendst/Tasmota/issues/23775) - AHT30 sensor start with null values after deep sleep [#23624](https://github.com/arendst/Tasmota/issues/23624) - NeoPool reset to default settings [#23734](https://github.com/arendst/Tasmota/issues/23734) - Berry vulnerability in JSON parsing for unicode [#23603](https://github.com/arendst/Tasmota/issues/23603) - Berry security issues in `int64` and improve documentation [#23605](https://github.com/arendst/Tasmota/issues/23605) - Berry security issues in `berry_mapping` and improve documentation [#23606](https://github.com/arendst/Tasmota/issues/23606) - Berry Hue regression from #23429 [#23623](https://github.com/arendst/Tasmota/issues/23623) - Berry calling `setmember` with a function [#23825](https://github.com/arendst/Tasmota/issues/23825) - Berry fixed 'be_top is non zero' warning when calling C mapped functions [#23989](https://github.com/arendst/Tasmota/issues/23989) - Berry fixed 'be_top is non zero' when `Br` command fails [#23990](https://github.com/arendst/Tasmota/issues/23990) - LVGL restore `lv_chart.set_range` removed in LVGL 9.3.0 in favor of `lv_chart.set_axis_range` [#23567](https://github.com/arendst/Tasmota/issues/23567) ### Removed - `user-scalable=no` from HTTP HEADER [#23798](https://github.com/arendst/Tasmota/issues/23798)