- Added ESP Pinout Explorer to Maker Tools, with a local preview image plus links to the explorer, its tutorial, and its source repository.
- Device Information now shows ESP32-P4 silicon capabilities, correctly identifies its package and revision fields, and lets users expand long capability lists (issue #167).
- Bump Electron from 42.7.1 to 43.2.0.
- Device Information documentation links now use official Chinese Espressif docs when the UI language is Chinese, with English fallback when localized docs are unavailable (issue #166).
- Maker Tools now follows the selected light theme instead of keeping dark cards in light mode.
- Added a Maker Tools page under Resources with links, tutorials, and thumbnails for companion maker utilities.
- Bump tasmota-webserial-esptool from 7.3.7 to 7.3.10.
- Bump Electron from 42.2.0 to 42.5.0.
- Bump Vue from 3.5.34 to 3.5.38, vue-i18n from 11.4.4 to 11.4.6, and Vuetify from 4.0.7 to 4.1.2.
- Bump Vite from 8.0.14 to 8.1.0, Vitest from 4.1.7 to 4.1.9, Playwright from 1.60.0 to 1.61.1, vue-tsc from 3.3.2 to 3.3.5, and Sass from 1.100.0 to 1.101.0.
- Updated esptool contract test transcripts for the ESP32-S3 handshake sequence used by tasmota-webserial-esptool 7.3.10.
- Added Czech translations. Thanks to macikm for the contribution (PR #161).
- Kept Czech session log diagnostic entries in English to match the app localization rules.
- Electron serial port selection now uses a bounded, scrollable in-app picker so systems with many ports remain easy to use (issue #160).
- NVS Inspector now shows used NVS entry storage in bytes compared with the selected NVS partition size (issue #157).
- Added a scalable SVG favicon while keeping the existing ICO fallback (PR #158).
- Partition table read failures now show a clear UI error instead of appearing as an empty partition/app list (issue #159).
- Added German translations. Thanks to flxcraft for the contribution (PR #141).
- Partitions tools now auto-detect non-standard partition table offsets (for example custom bootloaders/secure-boot layouts) while keeping the UI simple. Thanks to grene78 for the contribution (PR #137).
- Added Turkish translations. Thanks to HamzaYslmn for the contribution (PR #138).
- Fixed LittleFS not detected (issue #132).
- Implemented an Electron-only serial-port chooser (issue #128).
- Session log now records chip pkgVersion/chipRevision/chip ID values.
- Clarified i18n rules: session log entries must remain English-only.
- Bump tasmota-webserial-esptool 7.3.4 to 7.3.7
- Serial Monitor now appends a newline to every command sent.
- Bump electron from 39.2.7 to 40.0.0
- Bump vue from from 3.5.11 to 3.5.27
- Bump vuetify from 3.11.6 to 3.11.7
- Serial Monitor now lets you send text input, including Ctrl+C, suggest by ator1811 (issue #90).
- Flash tools can erase a selected partition or a custom flash region without wiping the entire chip (issue #109).
- Flash tools now refresh the partition table after full erase or firmware flashes so the partitions view stays accurate (issue #104).
- Partitions empty state now distinguishes between disconnected devices and connected ESP32s with no partition table (issue #104).
- OTA Apps tab now reads both OTADATA sectors so the active slot indicator updates correctly after OTA swaps (issue #108).
- Bump tasmota-webserial-esptool 7.3.3 to 7.3.4
- Bump @types/node from 25.0.5 to 25.0.6
- Bump vite from 7.3.0 to 7.3.1
- Serial Monitor now renders ANSI color/style escape sequences in the output.
- Serial Monitor adds a copy-to-clipboard action.
- Show a progress dialog while erasing the entire flash.
- Filesystem tools now probe partition contents to detect LittleFS/FAT/SPIFFS before mounting (issue #102).
- Filesystem tools now treat
.pyfiles as text for previews.
- Removed the decorateLoader shim since it's no longer needed with tasmota-webserial-esptool
- Added Playwright E2E scaffolding with a mocked WebSerial/esptool client
- Added Vitest for tasmota-webserial-esptool
- Added filesystem probe tests, including MicroPython LittleFS fixture coverage
- Bump tasmota-webserial-esptool 7.2.3 to 7.3.3
- Bump vue-i18n 11.2.7 to 11.2.8
- Bump vuetify 3.1.15 to 3.1.16
- Bump @types/node from 22.19.3 to 25.0.3
- Bump sass from 1.97.1 to 1.97.2
- Bump vue-tsc from 3.2.1 to 3.2.2
- Fat filesystem now supports folders
- Automatically detect the browser language: On the first visit, it automatically matches the supported language (en, fr, zh) based on the browser settings by MeatSuger (PR #96).
- Serial monitor start button now shows a loading indicator while the monitor is being initialized
- Delay removed for the connection dialog
- Connect dialog now displays localized status updates while the bootloader workflow runs
- Fixed error in the Serial Monitor component when clearing the filter output
- Added Vitest to fatfs fixture
- Added Vitest to littlefs fixture
- Added Vitest to spiffs fixture
- Session log now shows the version of tasmota-webserial-esptool package along with a timestamp
- Failed detection of flashid is now non-fatal
- FATFS is now using 4096 bytes for logical sectors (issue #92).
- Replaced the custom TypeScript SPIFFS image handling with a WebAssembly-based implementation for full ESP32 SPIFFS compatibility and reliability. (issue #77).
- Serial Monitor start now use native tasmota-webserial-esptool hardreset(false) to enter user firmware
- Extracted deterministic helpers and added unit tests
- Bumps tasmota-webserial-esptool from 7.2.2 to 7.2.3
- Bumps vuetify from 3.11.4 to 3.11.5
- Bumps vue-i18n from 9.14.5 to 11.2.7.
- Internationalization: Migrated UI translations to the standard Vue I18n + Vuetify integration. This replaces the previous DOM-based translation shim with a fully reactive, maintainable solution.
- Added French (fr) support by Patriboom (PR #85).
- Added reconnect after flashing operations so the ROM has time to finalize
- In partitions tools, opening the ESP32Paritionbuilder application url, now passes the partition information
- Partitions tab now reports total flash consumed (excludes bootloader and partition table)
- File systems restore now show the filename in the confirmation dialog
- Append app version + timestamp to every log entry
- Remove unused legacy code that was needed for esptool-js
- CI now zips the built dist/ directory, uploads it, and includes it in release downloads so the static web bundle can be grab directly
- npm run build now do a typecheck
- LittleFS uploads now use
client.getUsage() - Serial Monitor: stopping the monitor now returns to maintenance mode (ROM bootloader + stub); use Disconnect to fully close the port.
- Fix when lowering the baudrate automatically in the serial monitor for Native USB (0x1001)
- Refactor components to TypeScript
- Enable
strictTypeScript settings and addvue-tsctypecheck script - Fix strict-mode issues across App.vue, filesystem/flash tabs, and composables
- Add missing i18n module declaration for TS resolution
- Move SPIFFS utilities from
src/utilstosrc/lib - Build: upgrade
@electron/fusesto v2.0.0 (requires Node.js >= 22.12.0) and update Forge fuses integration for ESM compatibility - CI/Docker: bump Node to 22.12.0+ for builds
- New Feature : NVS Inspector
- Filesystem backups now reuse the last partition read (avoids re-downloading the same flash region twice) (issue #51).
- Added Chinese i18n support by iKalyes (PR #67).
- Moved WASM modules from public/ to src/ to ensure proper Vite module handling and eliminate dev/build import errors.
- Renamed "Download used flash" to "Download flash backup" in Flash Tools.
- Added a responsible disclosure policy (SECURITY.md).
- Added a contributing file (CONTRIBUTING.md).
- Added standalone electron app in release assets by Jason2866 (PR #56).
- Fixed filesystem image flashing to pass an
ArrayBufferintoflashData(avoidsArrayBufferLike/SharedArrayBufferTypeScript warnings). - Use tasmota-webserial-esptool v7.2.2
- Refactor to be better aligned with tasmota-webserial-esptool
- Fixed LittleFS update to support disk version by Jason2866 (PR #61).
- Fixed issues on flash size determination (issue #8).
- Removed duplicate detectFlashSize().
- Add ESP32-S0WD-OEM and ESP32-D0WD-OEM to chip descriptions by Jason2866 (PR #55).
- Clear message in partitions that ESP8266 is not supported
- Updated the LittleFS component so audio files show proper icon
- Connection Tips asking to put the ESP32 into bootloader mode relies on WebSerial_ESPTool error message : "Couldn't sync to ESP. Try resetting."
- Added Espressif documentation links (HW reference, datasheet, TRM, errata, design guides) to Device Info, with clickable URLs.
- Automatically lower baud to 460,800 when a CH340 USB bridge is detected and notify the user (issue #47).
- Fixed the restauration of baud rate after stopping the serial monitor
- Added a pause/resume control to the Serial Monitor to temporarily freeze log output.
- Added more usb bridge information detection
- Added more info from sevetal MCUs (ESP8266, ESP32, ESP32-P4, ESP32-H2, ESP32-C61, ESP32-C5, ESP32-C2 and ESP32-C6)
- Switched flashing to use WebSerial_ESPTool by Jason2866
- Added higher baud rate selection, proposed in (issue #46).
- Replaced esptool.js for WebSerial_ESPTool by Jason2866
- LittleFS now supports folder and navigation, proposed in (issue #31).
- Fixed Peripherals section under Device Info has overlapping text (issue #32).
- Added PWM/LEDC capabilities to Device Info with tooltip context; values are based on chip family lookups. Proposed in (issue #16).
- Flush serial input before handshake and partition reads to avoid stale data when swapping boards.
- Added a Dockerfile proposed in (issue #30).
- Partition map now falls back to parsing the flash size label to show unused space when byte size isn’t available.
- Serial monitor now supports filtering output live via a search box (issue #12).
- Partition map keeps very small partitions visible with normalized minimum widths (issue #20).
- Device info fact cards now use a packed grid layout to remove excessive gaps.
- Added a port-busy warning dialog when the serial device is in use, instead of showing bootloader tips.
- Skipping partition table read for ESP8266 (not supported).
- Improved flash size detection and messaging: when detection fails, the UI now shows "Flash size not detected" instead of "Unknown".
- esptool-js is now embedded directly in the ESPConnect codebase, providing tighter integration, better control over the bootloader workflow, and easier maintenance.
- Fix LittleFS not detected (issue #10). Many thanks to Jason2866 for the PR.
- Add delayed connection progress dialog (shows after 1s during connect) to improve user feedback.
- Fix octal flash size detection (map 0x30-0x3F RDID capacity codes when OCTAL feature present).