Release binaries for Tasmota firmware 15.4.0 on ESP32

Firmware for ESP32 with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and
entirely local control over MQTT, HTTP, Serial or KNX.

See RELEASE NOTES.

Find latest development binaries for Tasmota firmware at http://ota.tasmota.com/tasmota32/.

Find release binaries for Tasmota firmware on ESP8266 at http://ota.tasmota.com/tasmota/release/.

For an initial installation of Tasmota use the webinstaller.

If you benefit from the Tasmota project please consider making a donation.



These binaries are built using core 3.3.8 and idf 5.5.4.20260407

English language feature versions

OTA FirmwareOTA URLSizeTimestamp
tasmota32-bluetooth.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-bluetooth.bin1739k 20260422 14:30
tasmota32-display.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-display.bin1419k 20260422 14:30
tasmota32-ir.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-ir.bin1393k 20260422 14:30
tasmota32-lvgl.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-lvgl.bin2589k 20260422 14:30
tasmota32-nspanel.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-nspanel.bin2068k 20260422 14:30
tasmota32-webcam.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-webcam.bin1342k 20260422 14:30
tasmota32-zbbrdgpro.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-zbbrdgpro.bin1539k 20260422 14:30
tasmota32.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32.bin2071k 20260422 14:30
tasmota32c2.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32c2.bin1947k 20260422 14:30
tasmota32c3.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32c3.bin2097k 20260422 14:30
tasmota32c5.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32c5.bin2181k 20260422 14:30
tasmota32c6.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32c6.bin2187k 20260422 14:30
tasmota32p4.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32p4.bin2103k 20260422 14:30
tasmota32s2.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32s2.bin1977k 20260422 14:30
tasmota32s2cdc.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32s2cdc.bin2017k 20260422 14:30
tasmota32s3.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32s3.bin2018k 20260422 14:30
tasmota32solo1.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32solo1.bin2035k 20260422 14:30

Non-English language versions of tasmota32.bin

OTA FirmwareOTA URLSizeTimestampLanguage
tasmota32-AD.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-AD.bin2072k20260422 14:29Catalan (Andorra)
tasmota32-AF.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-AF.bin2072k20260422 14:29Afrikaans (South Africa)
tasmota32-BG.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-BG.bin2079k20260422 14:29Bulgarian (Bulgaria)
tasmota32-BR.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-BR.bin2073k20260422 14:29Portuguese (Brazil)
tasmota32-CN.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-CN.bin2071k20260422 14:29Simplified Chinese (China)
tasmota32-CZ.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-CZ.bin2072k20260422 14:29Czech with diacritics (Czech)
tasmota32-DE.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-DE.bin2071k20260422 14:29German (Germany)
tasmota32-ES.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-ES.bin2073k20260422 14:29Spanish (Spain)
tasmota32-FR.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-FR.bin2073k20260422 14:29French (France)
tasmota32-FY.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-FY.bin2072k20260422 14:29Frysk (Netherlands)
tasmota32-GR.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-GR.bin2077k20260422 14:29Greek (Greek)
tasmota32-HE.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-HE.bin2073k20260422 14:29Hebrew (Israel)
tasmota32-HU.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-HU.bin2073k20260422 14:29Hungarian (Hungary)
tasmota32-IT.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-IT.bin2073k20260422 14:29Italian (Italy)
tasmota32-KO.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-KO.bin2072k20260422 14:29Korean (Korea)
tasmota32-LT.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-LT.bin2073k20260422 14:29Lithuanian (Lithuania)
tasmota32-NL.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-NL.bin2072k20260422 14:29Dutch (Nederland)
tasmota32-PL.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-PL.bin2073k20260422 14:29Polish with diacritics (Poland)
tasmota32-PT.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-PT.bin2073k20260422 14:29Portuguese (Portugal)
tasmota32-RO.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-RO.bin2072k20260422 14:29Romanian (Romania)
tasmota32-RU.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-RU.bin2078k20260422 14:29Russian (Russia)
tasmota32-SE.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-SE.bin2072k20260422 14:29Swedish (Svenska)
tasmota32-SK.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-SK.bin2072k20260422 14:29Slovak with diacritics (Slovak)
tasmota32-TR.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-TR.bin2072k20260422 14:29Turkish (Turkey)
tasmota32-TW.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-TW.bin2072k20260422 14:29Chinese Traditional (Taiwan)
tasmota32-UK.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-UK.bin2078k20260422 14:29Ukrainian (Ukraine)
tasmota32-VN.binhttp://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32-VN.bin2074k20260422 14:30Vietnamese (Vietnam)

Safeboot binaries to be used in safeboot partition scheme only

example reloading binary tasmota32-safeboot.bin: 
otaurl http://ota.tasmota.com/tasmota32/release-15.4.0/tasmota32.bin
upload 2
OTA FirmwareSizeTimestamp
tasmota32-safeboot.bin773k 20260422 14:30
tasmota32c2-safeboot.bin625k 20260422 14:30
tasmota32c3-safeboot.bin792k 20260422 14:30
tasmota32c3ser-safeboot.bin788k 20260422 14:30
tasmota32c5-safeboot.bin817k 20260422 14:30
tasmota32c5ser-safeboot.bin813k 20260422 14:30
tasmota32c6-safeboot.bin816k 20260422 14:30
tasmota32c6ser-safeboot.bin812k 20260422 14:30
tasmota32p4-safeboot.bin785k 20260422 14:30
tasmota32s2-safeboot.bin749k 20260422 14:30
tasmota32s2cdc-safeboot.bin789k 20260422 14:30
tasmota32s3-safeboot.bin773k 20260422 14:30
tasmota32s3ser-safeboot.bin769k 20260422 14:30
tasmota32solo1-safeboot.bin773k 20260422 14:30

Factory binaries to be used for inital flashing using esptool

example flashing initial tasmota: 
esptool.py write_flash 0x0 tasmota32.factory.bin
Initial FirmwareSizeTimestamp
tasmota32-bluetooth.factory.bin2635k 20260422 14:30
tasmota32-display.factory.bin2315k 20260422 14:30
tasmota32-ir.factory.bin2289k 20260422 14:30
tasmota32-lvgl.factory.bin3485k 20260422 14:30
tasmota32-nspanel.factory.bin2964k 20260422 14:30
tasmota32-webcam.factory.bin2238k 20260422 14:30
tasmota32-zbbrdgpro.factory.bin4096k 20260422 14:30
tasmota32.factory.bin2967k 20260422 14:30
tasmota32c2.factory.bin2843k 20260422 14:30
tasmota32c3.factory.bin2993k 20260422 14:30
tasmota32c5.factory.bin3077k 20260422 14:30
tasmota32c6.factory.bin3083k 20260422 14:30
tasmota32p4.factory.bin2999k 20260422 14:30
tasmota32s2.factory.bin2873k 20260422 14:30
tasmota32s2cdc.factory.bin2913k 20260422 14:30
tasmota32s3.factory.bin2914k 20260422 14:30
tasmota32solo1.factory.bin2931k 20260422 14:30

Non-English language versions of tasmota32.factory.bin

Initial FirmwareSizeTimestampLanguage
tasmota32-AD.factory.bin2968k 20260422 14:29Catalan (Andorra)
tasmota32-AF.factory.bin2968k 20260422 14:29Afrikaans (South Africa)
tasmota32-BG.factory.bin2975k 20260422 14:29Bulgarian (Bulgaria)
tasmota32-BR.factory.bin2969k 20260422 14:29Portuguese (Brazil)
tasmota32-CN.factory.bin2967k 20260422 14:29Simplified Chinese (China)
tasmota32-CZ.factory.bin2968k 20260422 14:29Czech with diacritics (Czech)
tasmota32-DE.factory.bin2967k 20260422 14:29German (Germany)
tasmota32-ES.factory.bin2969k 20260422 14:29Spanish (Spain)
tasmota32-FR.factory.bin2969k 20260422 14:29French (France)
tasmota32-FY.factory.bin2968k 20260422 14:29Frysk (Netherlands)
tasmota32-GR.factory.bin2973k 20260422 14:29Greek (Greek)
tasmota32-HE.factory.bin2969k 20260422 14:29Hebrew (Israel)
tasmota32-HU.factory.bin2969k 20260422 14:29Hungarian (Hungary)
tasmota32-IT.factory.bin2969k 20260422 14:29Italian (Italy)
tasmota32-KO.factory.bin2968k 20260422 14:29Korean (Korea)
tasmota32-LT.factory.bin2969k 20260422 14:29Lithuanian (Lithuania)
tasmota32-NL.factory.bin2968k 20260422 14:29Dutch (Nederland)
tasmota32-PL.factory.bin2969k 20260422 14:29Polish with diacritics (Poland)
tasmota32-PT.factory.bin2969k 20260422 14:29Portuguese (Portugal)
tasmota32-RO.factory.bin2968k 20260422 14:29Romanian (Romania)
tasmota32-RU.factory.bin2974k 20260422 14:29Russian (Russia)
tasmota32-SE.factory.bin2968k 20260422 14:29Swedish (Svenska)
tasmota32-SK.factory.bin2968k 20260422 14:29Slovak with diacritics (Slovak)
tasmota32-TR.factory.bin2968k 20260422 14:29Turkish (Turkey)
tasmota32-TW.factory.bin2968k 20260422 14:29Chinese Traditional (Taiwan)
tasmota32-UK.factory.bin2974k 20260422 14:30Ukrainian (Ukraine)
tasmota32-VN.factory.bin2970k 20260422 14:30Vietnamese (Vietnam)

Release binaries for Tasmota firmware on ESP32

Latest | 15.5.0 Sylvan | 15.4.0 Sybil | 15.3.0 Susan | 15.2.0 Stephan | 15.1.0 Stella | 15.0.1 Sharon | 14.6.0 Ryan | 14.5.0 Ruth | 14.4.1 Rudolph | 14.3.0 Robert | 14.2.0 Rita | 14.1.0 Rachel | 14.0.0 Rodney | 13.4.0 Quinta | 13.3.0 Quinlan | 13.2.0 Quincy | 13.1.0 Quentin | 13.0.0 Qasim | 12.5.0 Peyton | 12.4.0 Peter | 12.3.1 Percy | 12.2.0 Patrick | 12.1.1 Patricia | 12.0.2 Paul | 11.1.0 Ostara | 11.0.0 Olivia | 10.1.0 Noelle | 10.0.0 Norman | 9.5.0 Michael | 9.4.0 Leslie | 9.3.1 Kenneth | 9.2.0 Julie | 9.1.0 Imogen | 8.5.0 Hannah

If you benefit from the Tasmota project please consider making a donation.



Tasmota 15.4.0 by Theo Arends