🚨 Partition Layout Change

Coming from firmware version 2024.06.03 or older *1), you cannot upgrade to this release (or any future release) by performing an over-the-air (OTA) update using the web interface! Read and follow the upgrade instructions, where additional information is available as well.

If you upgraded to version 2024.08.18 or newer already *2), you should be good to perform an OTA update using the web interface (unless you are using the generic_esp32_4mb_no_ota firmware variant).

*1) Technically: If you are still using the "old" partition layout where the sketch size is only 1,920 kB. See Info -> System in the web UI to know your current sketch size.
*2) Only when upgraded using the respective .factory.bin image over a wired connection to the ESP32, such that the partition layout was actually updated alongside the firmware.

🚀 Features

Feature: DPL: add support for multiple inverters

Feature: DPL: support overscaling on all inverters (#1286)

Feature: support for JBD BMS using serial connection

Feature: add HASS autodiscovery for JBD BMS

Feature: add VE.Direct "load current" to live view, MQTT, and HASS (#1367)

Feature: add VE.Direct "RELAY" to live view, MQTT, and HASS

Feature: process VE.Direct "FWE" text data

Feature: retrieve absorption and float voltage from Victron MPPTs (#1140)

Feature: add SoC & voltage thresholds for battery current limit

Feature: Refactor config management interface

Feature: Validate JSON before uploading

Feature: Allow custom language pack for webapp

Feature: Added spanish language pack

Feature: Added italian language pack

Feature: Implement language pack support for display texts

Feature: Added spanish display translation

Feature: Added italian display translation

Feature: Added device info for HMS-700

🐛 Fixes

Fix: protect api/powerlimiter/status endpoint

Fix: skip BOM in JSON files (pin_mapping and config)

Fix: SBS Unipower battery discharge current handling

Fix: Take DST into account when recalculating the sunrise sunset time

Fix: cpplint errors

Fix: Lint Error

Fix lint errors

🌎 Web Application

webapp: Use global AlertResponse interface

webapp: Allow upload of language packs

webapp: Added global reboot wait screen

webapp: Rename interface to prevent lint errors

webapp: prettify battery settings UI

webapp: Fix: WaitRetstartView showed basic auth dialog

webapp: right-align labels for inputs on non-sm viewports

webapp: last table row shall have no bottom border

webapp: remove table's bottom margin

webapp: add gap between inverter selectors

webapp: avoid inline style in inverter channel info card

webapp: equalize style of cards with tables in live view

webapp: use reasonable name for radio stats accordion

webapp: align table headers with card headers

webapp: apply card-table class to info view cards

webapp: adjust look of tables in accordions to live view cards

webapp: beautify radio statistics reset button

webapp: fix inverter "add" and "save order" button positions

webapp: do not use div with v-if but template elements

webapp: avoid spurious DOM elements, avoid v-show, use v-if

webapp: optimize spacing on bottom of cards

webapp: MQTT: use v-if in favor of v-show

webapp: MQTT: no login with cert if TLS disabled

webapp: avoid inline style for inverter channel info value

webapp: use value class to format live values

webapp: fixup battery total cards

webapp: consistently use no colon in form labels

webapp: replace remaining "OpenDTU" texts with "OpenDTU-OnBattery"

webapp: optimize placement of device profile doc buttons

webapp: show pin mapping categories as cards

webapp: device manager: optimize cards for tab nav

webapp: properly space alert with hint for hostname

webapp: optimize look of firmware update cards

webapp: inverter advanced tab needs space at the top

webapp: fix AC charger admin view

webapp: optimize look of login page

webapp: optimize spacing around power meter test buttons

webapp: always scroll up when navigating to another view

webapp: optimize body bottom padding and length

webapp: generalize battery serial interface settings

webapp: add JDB BMS issue texts

webapp: Update dependencies

webapp: right-align labels for inputs on non-sm viewports

webapp: last table row shall have no bottom border

webapp: remove table's bottom margin

webapp: add gap between inverter selectors

webapp: avoid inline style in inverter channel info card

webapp: equalize style of cards with tables in live view

webapp: use reasonable name for radio stats accordion

webapp: align table headers with card headers

webapp: apply card-table class to info view cards

webapp: adjust look of tables in accordions to live view cards

webapp: beautify radio statistics reset button

webapp: fix inverter "add" and "save order" button positions

webapp: optimize spacing on bottom of cards

webapp: MQTT: use v-if in favor of v-show

webapp: MQTT: no login with cert if TLS disabled

webapp: avoid inline style for inverter channel info value

webapp: properly space alert with hint for hostname

webapp: optimize look of firmware update cards

webapp: inverter advanced tab needs space at the top

webapp: optimize look of login page

webapp: optimize body bottom padding and length

webapp: consistently use no colon in form labels

webapp: optimize placement of device profile doc buttons

webapp: show pin mapping categories as cards

webapp: device manager: optimize cards for tab nav

webapp: always scroll up when navigating to another view

webapp: fix inverter selection button breaking

webapp: fix inverter selection button breaking

webapp: declare emitted event in FormFooter component

webapp: declare emitted event in FormFooter component

webapp: Update dependencies

webapp: add app.js.gz

webapp: fix line break for reload button

webapp: DPL: order inverters as configured

🛠 Under the hood

Update UpgradePartition.md

Update nrf24/RF24 from 1.4.9 to 1.4.10

Upgrade ESPAsyncWebServer from 3.3.16 to 3.3.17

Rename config API to file API

Refactor file handling API and add endpoint to delete files

Add API endpoint to retrieve custom languages and complete language pack

Move lookup for translation path to separate method

Check if language pack metadata are valid

add and use configuration write guard

actions: use RELEASE_TOKEN to create a release

Rewrite display language handling to work with locale strings instead of magic numbers.

Added README.md to lang folder

restructure and improve README

add "important differences" to README

Upgrade ESPAsyncWebServer from 3.3.17 to 3.3.21

Merge branch 'pr2328' into dev

keep console.log() when serving webapp

keep console.log() when serving webapp

Remove not required include

Replace multiline print by printf

Remove not required include

Merge branch 'pr2360' into dev

Upgrade ESPAsyncWebServer from 3.3.21 to 3.3.22

Build factory.bin in every compile attempt

Merge upstream tag 'v24.11.7' into development

support localization for grid usage in display

use config write guard

replace C-style casts with C++ static_casts

DPL: multiple inverters: add proper support for solar-powered inverters (#1343)

DPL: clean up automatic inverter restart

readme: add section "Getting Started"

Prepare Release 2024.11.20