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# RELEASE NOTES
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## Migration Information
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**This version removes support for direct migration from versions before v8.1.0 (Doris)**
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See [migration path ](https://tasmota.github.io/docs/Upgrading#migration-path ) for instructions how to migrate to a major version.
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**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.
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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**
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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
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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)
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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/tasmota.bin)
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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/tasmota.bin.gz)
8. Upgrade to **latest release** (http://ota.tasmota.com/tasmota/release/tasmota.bin.gz)
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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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This release will be supported from ESP32/Arduino library Core version **2.0.11** .
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Support of ESP8266 Core versions before 2.7.4.9 and ESP32 Core versions before 2.0.11 have 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, AWS IoT and Azure 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.
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## Initial installation
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Easy initial installation of Tasmota can be performed using the [Tasmota WebInstaller ](https://tasmota.github.io/install/ ).
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## Provided Binary Downloads
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### ESP8266 or ESP8285 based
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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 for 1M+ flash. **RECOMMENDED RELEASE BINARY**
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- **tasmota-4M.bin** = The Tasmota version with most drivers and filesystem for 4M+ flash.
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- **tasmota-AD.bin** to **tasmota-VN.bin** = The Tasmota version in different languages for 1M+ flash.
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- **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.
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Above binaries are also available as gzipped version allowing faster uploads.
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Latest released binaries can be downloaded from
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- https://github.com/arendst/Tasmota-firmware/tree/main/release-firmware
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- http://ota.tasmota.com/tasmota/release
Historical binaries can be downloaded from
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- http://ota.tasmota.com/tasmota/release-13.0.0
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The latter links can be used for OTA upgrades too like ``OtaUrl http://ota.tasmota.com/tasmota/release/tasmota.bin.gz``
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### ESP32, ESP32-C3, ESP32-S2 and ESP32-S3 based
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The following binary downloads have been compiled with ESP32/Arduino library core version **2.0.11** .
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- **tasmota32.bin** = The Tasmota version with most drivers including additional sensors and KNX for 4M+ flash. **RECOMMENDED RELEASE BINARY**
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- **tasmota32xy.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-C3/S2/S3 and 4M+ flash.
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- **tasmota32xycdc.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-C3/S2/S3 with serial over embedded USB CDC only and 4M+ flash.
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- **tasmota32solo1.bin** = The Tasmota version with most drivers including additional sensors and KNX for single core ESP32 and 4M+ flash.
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- **tasmota32-AD.bin** to **tasmota32-VN.bin** = The Tasmota version in different languages for 4M+ flash.
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- **tasmota32-bluetooth.bin** = The Bluetooth version adds BLE support for 4M+ flash.
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- **tasmota32-display.bin** = The Display version without Energy Monitoring but adds display support for 4M+ flash.
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- **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.
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- **tasmota32-lvgl.bin** = The LVGL version adds Light and Versatile Graphics Library (LVGL) display support for 4M+ flash.
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- **tasmota32-nspanel.bin** = The Sonoff NSPanel Smart Scene Wall Switch version with HASPmota display support.
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- **tasmota32-webcam.bin** = The Webcam version adds webcam support for 4M+ flash.
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- **tasmota32-zbbridgepro.bin** - The Sonoff Zigbee Bridge Pro version with CC2652P firmware load support.
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Latest released binaries can be downloaded from
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- https://github.com/arendst/Tasmota-firmware/tree/main/release-firmware
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- https://ota.tasmota.com/tasmota32/release
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Historical binaries can be downloaded from
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- https://ota.tasmota.com/tasmota32/release-13.0.0
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The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasmota.com/tasmota32/release/tasmota32.bin``
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## Additional information
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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 v13.0.0.4
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### Added
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- Command ``BrRestart`` to restart the Berry VM (experimental) [#19003 ](https://github.com/arendst/Tasmota/issues/19003 )
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- Command ``Delay -1`` to wait until next second [#18984 ](https://github.com/arendst/Tasmota/issues/18984 )
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- Command ``Restart 9`` to save all changes and go into deepsleep waiting for a reset [#19024 ](https://github.com/arendst/Tasmota/issues/19024 )
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- Support for MAX17043 fuel-gauge systems Lipo batteries [#18788 ](https://github.com/arendst/Tasmota/issues/18788 )
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- Support for multiple PCA9685 with extended functionality [#18805 ](https://github.com/arendst/Tasmota/issues/18805 )
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- Support for SGP41 TVOC/NOx Sensor [#18880 ](https://github.com/arendst/Tasmota/issues/18880 )
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- Support for DeepSleep battery level percentage [#19134 ](https://github.com/arendst/Tasmota/issues/19134 )
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- Zigbee decode Aqara 0000/FF01 attribute 03 as Temperature [#19210 ](https://github.com/arendst/Tasmota/issues/19210 )
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- ESP32 prepare for Arduino Core v3 and esp-idf v5 [#19264 ](https://github.com/arendst/Tasmota/issues/19264 )
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- Berry `getgbl` performance counter to `debug.counters()` [#19070 ](https://github.com/arendst/Tasmota/issues/19070 )
- Berry `_class` can be used in `static var` initialization code [#19088 ](https://github.com/arendst/Tasmota/issues/19088 )
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- Berry `energy.update_total()` to call `EnergyUpdateTotal()` from energy driver [#19117 ](https://github.com/arendst/Tasmota/issues/19117 )
- Berry `tasmota.loglevel()` and `tasmota.rtc_utc()` for faster performance [#19152 ](https://github.com/arendst/Tasmota/issues/19152 )
- Berry metrics for memory allocation/deallocation/reallocation [#19150 ](https://github.com/arendst/Tasmota/issues/19150 )
- Berry AES CCM decrypting in a single call to avoid any object allocation [#19153 ](https://github.com/arendst/Tasmota/issues/19153 )
2023-08-03 10:45:36 +01:00
- Berry bytes `get` and `set` work for 3 bytes values [#19225 ](https://github.com/arendst/Tasmota/issues/19225 )
2023-07-05 10:00:10 +01:00
- Partition Wizard is now able to convert to safeboot from Shelly partition layout [#19034 ](https://github.com/arendst/Tasmota/issues/19034 )
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- Matter option to disable bridge mode [#18992 ](https://github.com/arendst/Tasmota/issues/18992 )
- Matter mini-profiler [#19075 ](https://github.com/arendst/Tasmota/issues/19075 )
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- Matter support for fabric_filtered request (for Google compatibility) [#19249 ](https://github.com/arendst/Tasmota/issues/19249 )
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### Breaking Changed
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- Berry `bool( [] )` and `bool( {} )` now evaluate as `false` [#18986 ](https://github.com/arendst/Tasmota/issues/18986 )
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- Berry `import strict` now detects useless expression without side effects [#18997 ](https://github.com/arendst/Tasmota/issues/18997 )
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### Changed
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- IRremoteESP8266 library from v2.8.5 to v2.8.6
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- ESP32 Framework (Arduino Core) from v2.0.10 to v2.0.11
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- ESP32 LVGL library from v8.3.7 to v8.3.8 (no functional change)
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- Initial ``DisplayMode`` from 1 to 0 and ``DisplayDimmmer`` from 10% to 50% [#19138 ](https://github.com/arendst/Tasmota/issues/19138 )
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- Configuration backup and restore now supports ``.xdrvsetXXX`` files too [#18295 ](https://github.com/arendst/Tasmota/issues/18295 )
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- Reduced log level for TeleInfo [#19216 ](https://github.com/arendst/Tasmota/issues/19216 )
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- Console height from default 318 pixels to viewport [#19241 ](https://github.com/arendst/Tasmota/issues/19241 )
- Shutter button hold behaviour with grouptopic [#19263 ](https://github.com/arendst/Tasmota/issues/19263 )
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- Thermostat improvements [#19279 ](https://github.com/arendst/Tasmota/issues/19279 )
- PID controller improvements [#19285 ](https://github.com/arendst/Tasmota/issues/19285 )
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- HDC1080 detect device offline [#19298 ](https://github.com/arendst/Tasmota/issues/19298 )
- ADE7953 lowered no load threshold [#19302 ](https://github.com/arendst/Tasmota/issues/19302 )
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- ESP32 shutter driver support up to 16 shutters [#18295 ](https://github.com/arendst/Tasmota/issues/18295 )
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- ESP32 autodetect flashsize and adjust filesystem [#19215 ](https://github.com/arendst/Tasmota/issues/19215 )
2023-07-21 13:55:06 +01:00
- Berry extend `range(lower, upper, incr)` to arbitrary increment [#19120 ](https://github.com/arendst/Tasmota/issues/19120 )
- Berry updated syntax highlighting plugin for VSCode [#19123 ](https://github.com/arendst/Tasmota/issues/19123 )
2023-08-03 10:45:36 +01:00
- Berry `mqtt.publish` now distinguishes between `string` and `bytes` [#19196 ](https://github.com/arendst/Tasmota/issues/19196 )
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- Matter support for temperature in Fahrenheit (`SetOption8 1`) [#18987 ](https://github.com/arendst/Tasmota/issues/18987 )
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- Matter improve responsiveness [#19002 ](https://github.com/arendst/Tasmota/issues/19002 )
- Matter improve latency for remote commands [#19072 ](https://github.com/arendst/Tasmota/issues/19072 )
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- Matter improve latency for single attribute reads and single commands [#19158 ](https://github.com/arendst/Tasmota/issues/19158 )
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- Matter increased polling frequency for local switches/occupancy [#19242 ](https://github.com/arendst/Tasmota/issues/19242 )
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### Fixed
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- Berry Walrus Operator [#18982 ](https://github.com/arendst/Tasmota/issues/18982 )
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- MiElHVAC power commands regression from v12.4.0.1 [#18923 ](https://github.com/arendst/Tasmota/issues/18923 )
2023-08-03 10:45:36 +01:00
- Zero cross dimmer minimum interrupt time [#19211 ](https://github.com/arendst/Tasmota/issues/19211 )
- Fade would fail when the difference between start and target would be too small [#19248 ](https://github.com/arendst/Tasmota/issues/19248 )
2023-08-03 11:12:55 +01:00
- Inverted shutter [#19243 ](https://github.com/arendst/Tasmota/issues/19243 )
2023-08-03 10:45:36 +01:00
- ESP8266 SPI initialization for scripter, filesystem and MFRC522 [#19209 ](https://github.com/arendst/Tasmota/issues/19209 )
2023-08-04 08:26:23 +01:00
- Matter support for large atribute responses [#19252 ](https://github.com/arendst/Tasmota/issues/19252 )
- Matter auto-configuration Relay indices [#19255 ](https://github.com/arendst/Tasmota/issues/19255 )
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### Removed
- Support for ESP32-C3 with chip revision below 3 (old development boards)
