Release v1.5.4

• Fixed incorrect value for accumulated active export
• Fixed lock-out when using long web password
• Fixed device crash when selecting "substitute missing values" in Meter config
• Changed meter option "Kamstrup" to "Kamstrup non-encryptet" and "Kamstrup Omnipower" to "Kamstrup encrypted"
• Added hardware profiles for Pow-U and Pow-K
• Added support for encrypted Kamstrup with Norwegian payload format
• Added support for long MQTT username and password
• Removed meter configuration from initial setup screen
• Improved Wiki documentation

Release v1.5.3

• Dump raw frame to debugger in debug mode

Release v1.5.2

• Fixed JSON payload buffer size
• Fixed cheapest price calculations for MQTT

Release v1.5.1

• Fixed price publishing to MQTT
• Added retain flag on price topics

Release v1.5.0

Changes:

• Major code rewrite to optimize memory usage
• Improved user interface
• Using built-in BearSSL for encrypted meters for ESP8266, removing mbedtls
• Removed support for loading config from v1.2.x series firmware
• Fixed security check for HTTP POST methods
• Fixed timestamp from DLMS with timezone and DST

Added:

• Support to retrieve energy price from ENTSO-E API (ESP32 only)
• Retain flag for accumulated values sent to MQTT in RAW mode

Release v1.4.1

• Fixed factory reset
• Fixed analog temp sensor read
• Fixed unexpected crash on ESP32 due to error in HEX conversion method

Release v1.4.0

Changes:

• Removed support for loading config from v1.1.x series firmware
• Restructured system configuration. Now split into web, NTP, GPIO and Debugging
• Minor changes to fix small bugs in user interface
• Improved debugging for discarded M-bus frames

Added:

• Checkbox to enable/disable mDNS
• NTP configuration
• Support for analog temperature sensor
• Support for multiple digital temperature sensors
• Support for Danish Kamstrup Omnipower module with encryption (Beta)

Release v1.3.1

• Fixed wrong substitute calculation for I2 when exporting power

Release v1.3.0

Changes:

• Reorganized parts of user interface
• Removed support for loading config from roarfred, v0.x and v1.x series firmware

Added:

• Added support for Kamstrup IT meters
• Simple configuration page for AP mode
• Added SSL support for MQTT
• Added Domoticz format to MQTT payload (Thanks to @atlej68)
• Added RAW (full) mode which always sends data, even when not changed (Thanks to @stenjo)
• Optional checkbox for Aidon IT meters to calculate missing "I2" value
• Configurable voltage testing (Used for BUS powered boards)
• Voltage multiplier, for boards with voltage divider on voltage sensor
• Made all GPIO configurable in UI; Serial port, LED, AP button, temperature sensor and Vcc
• Added version check in user interface, gives a link for downloading from GitHub

NOTE:
This will be the last version with multiple binaries. In next major version (v1.4) it will only be ESP32 and ESP8266, as everything that is different between the builds are configurable in user interface.

Testing v1.3

• Added support for Kamstrup IT meters
• Fixed problems with saving correct GPIO during setup