Bump version v15.3.0.4

This commit is contained in:
Theo Arends
2026-04-12 17:05:17 +02:00
parent 5bc33d3fdd
commit 97c12b17ac
3 changed files with 30 additions and 16 deletions
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@@ -3,14 +3,27 @@ All notable changes to this project will be documented in this file.
## [Unreleased] - Development
## [15.3.0.3]
## [15.3.0.4]
### Added
### Breaking Changed
### Changed
- ESP8266 platform update from 2026.03.00 to 2026.04.00 (#24635)
- ESP32 Platform from 2025.03.30 to 2026.04.30, Framework (Arduino Core) from v3.1.10 to v3.1.11 and IDF from v5.3.4.251226 to v5.3.4.260127 (#24635)
- ESP32-C5/C6/P4 Platform from 2025.03.50 to 2026.04.50, Framework (Arduino Core) from v3.3.7 to v3.3.8 and IDF from v5.5.3+ to v5.5.4.260407 (#24635)
### Fixed
### Removed
## [15.3.0.3] 20260412
### Added
- Environment sensor SCD30 second I2C bus support
- Drivers PCA9685 and PCF8574 multi I2C bus support
- Shelly Pro EM-50 template {"NAME":"Shelly Pro EM-50","ARCH":"ESP32","GPIO":[0,0,224,0,3457,0,0,0,0,608,544,640,9472,0,5600,0,0,0,0,5568,0,0,0,0,0,0,0,0,5536,0,0,32,4736,0,0,0],"FLAG":0,"BASE":1,"CMND":"AdcGpio36 10000,10000,3350"} (#24604)
### Breaking Changed
### Changed
- ESP8266 platform update from 2026.02.00 to 2026.03.00 (#24547)
- ESP8266 use wrapped symbols for sntp_init and sntp_stop (#24566)
@@ -27,8 +40,6 @@ All notable changes to this project will be documented in this file.
- Shelly Dimmer 2 serial timeout regression from v15.2.0.1 (#24560)
- Berry crash when comparing for equality float literals on ESP32 (#24610)
### Removed
## [15.3.0.2] 20260315
### Added
- ESP8266 redesigned I2C Wire driver to support second I2C bus
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@@ -36,9 +36,9 @@ While fallback or downgrading is common practice it was never supported due to S
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 **v3.1.10**.
This release will be supported from ESP32/Arduino library Core version **v3.1.11**.
Support of ESP8266 Core versions before 2.7.8 and ESP32 Core versions before v3.1.10 have been removed.
Support of ESP8266 Core versions before 2.7.8 and ESP32 Core versions before v3.1.11 have been removed.
## Initial configuration tools
@@ -76,15 +76,12 @@ Historical binaries can be downloaded from
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-C5, ESP32-C6, ESP32-P4, ESP32-S2 and ESP32-S3 based
The following binary downloads have been compiled with ESP32/Arduino library core version **v3.1.10**.
The following binary downloads have been compiled with ESP32/Arduino library core version **v3.1.11**.
- **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.
- **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.
- **tasmota32c5.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-C5 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.
- **tasmota32p4.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-P4 with USB HWCDC and fallback to serial 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.
@@ -97,6 +94,12 @@ The following binary downloads have been compiled with ESP32/Arduino library cor
- **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.
The following binary downloads have been compiled with ESP32/Arduino library core version **v3.3.8**.
- **tasmota32c5.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-C5 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.
- **tasmota32p4.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-P4 with USB HWCDC and fallback to serial and 4M+ flash.
Latest released binaries can be downloaded from
- https://github.com/arendst/Tasmota-firmware/tree/firmware/release-firmware
- https://ota.tasmota.com/tasmota32/release
@@ -112,7 +115,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
[Complete list](BUILDS.md) of available feature and sensors.
## Changelog v15.3.0.3
## Changelog v15.3.0.4
### Added
- Support for JSON value pair `"ARCH"` in template being either ESP8266, ESP32, ESP32C2, ESP32C3, ESP32C5, ESP32C6, ESP32H2, ESP32H4, ESP32P4, ESP32S2 or ESP32S3
- Support for Sensirion SCD42 and SCD43 CO2 sensor
@@ -131,9 +134,9 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
- Renamed SCD40 sensors to their real names like SCD40 to SCD43
### Changed
- ESP8266 platform update from 2026.02.00 to 2026.03.00 [#24547](https://github.com/arendst/Tasmota/issues/24547)
- ESP32 Platform from 2025.02.30 to 2026.03.30, Framework (Arduino Core) from v3.1.9 to v3.1.10 and IDF from v5.3.4.251226 to v5.3.4.260127 [#24547](https://github.com/arendst/Tasmota/issues/24547)
- ESP32-C5/C6/P4 Platform from 2025.03.30 to 2026.03.50, Framework (Arduino Core) from v3.1.10 to v3.3.7 and IDF from v5.3.4.260127 to v5.5.3+ [#24567](https://github.com/arendst/Tasmota/issues/24567)
- ESP8266 platform update from 2026.02.00 to 2026.04.00 [#24635](https://github.com/arendst/Tasmota/issues/24635)
- ESP32 Platform from 2025.02.30 to 2026.04.30, Framework (Arduino Core) from v3.1.9 to v3.1.11 and IDF from v5.3.4.251226 to v5.3.4.260127 [#24635](https://github.com/arendst/Tasmota/issues/24635)
- ESP32-C5/C6/P4 Platform from 2025.03.30 to 2026.04.50, Framework (Arduino Core) from v3.1.10 to v3.3.8 and IDF from v5.3.4.260127 to v5.5.4.260407 [#24635](https://github.com/arendst/Tasmota/issues/24635)
- Adafruit_BusIO library from v1.11.0 to v1.17.4
- Adafruit_CCS811 library from v1.0.0.14 to v1.1.3
- Adafruit SGP30 library from v1.2.0 to v2.0.3
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@@ -22,6 +22,6 @@
#define TASMOTA_SHA_SHORT // Filled by Github sed
const uint32_t TASMOTA_VERSION = 0x0F030003; // 15.3.0.3
const uint32_t TASMOTA_VERSION = 0x0F030004; // 15.3.0.4
#endif // _TASMOTA_VERSION_H_