ESPConnect version history
10 releases tracked, newest first.
v1.1.17
Jun 29, 2026- Device Information documentation links now use official Chinese Espressif docs for Chinese UI, with English fallback.
5 downloads
v1.1.16
Jun 28, 2026## ESPConnect v1.1.16
Browser-based control center for ESP32 and ESP8266 boards - now as a standalone desktop application.
### Changes
### Fixed
- Maker Tools now follows the selected light theme instead of keeping dark cards in light mode.
### Downloads
| Platform | Architecture | File Type | Notes |
|----------|--------------|-----------|-------|
| macOS | Apple Silicon (M1/M2/M3) | `.dmg` | macOS 11+ |
| macOS | Intel | `.dmg` | macOS 10.13+ |
| Windows | x64 | `.exe` installer | Windows 10+ |
| Linux | x64 | `.deb` / `.rpm` | Ubuntu, Debian, Fedora, etc. |
| Web UI | Any | `.zip` | Static `dist/` build for custom hosting |
### Installation
**macOS Apple Silicon:**
```bash
curl -L -O "https://github.com/thelastoutpostworkshop/ESPConnect/releases/download/v1.1.16/ESPConnect-arm64.dmg"
```
Open the DMG and drag ESPConnect to Applications. First launch: Right-click > Open to bypass Gatekeeper.
**macOS Intel:**
```bash
curl -L -O "https://github.com/thelastoutpostworkshop/ESPConnect/releases/download/v1.1.16/ESPConnect-x64.dmg"
```
Open the DMG and drag ESPConnect to Applications. First launch: Right-click > Open to bypass Gatekeeper.
**Windows:**
Download and run the `.ex
5 downloads
v1.1.15
Jun 24, 2026## ESPConnect v1.1.15
Browser-based control center for ESP32 and ESP8266 boards - now as a standalone desktop application!
### Improvement
- Added a Maker Tools page under Resources with links, tutorials, and thumbnails for companion maker utilities.
### Internal runtime
- 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.
### Development tooling
- 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.
### 🎯 Features
- ✅ Works completely **offline** - no internet connection required
- ✅ Native Web Serial API support for all platforms
- ✅ Flash firmware, manage SPIFFS/LittleFS, backup flash memory
- ✅ Device info, partitions viewer, NVS Inspector, serial monitor
- ✅ Community translations (Best effort)
### 📥 Downloads
| Platform | Architecture | File Type | Notes |
|----------|--------------|-
5 downloads
v1.1.14
May 25, 2026## ESPConnect v1.1.14
### Improvement
- Added Czech translations. Thanks to macikm for the contribution ([PR #161](https://github.com/thelastoutpostworkshop/ESPConnect/pull/161)).
### Fixed
- Kept Czech session log diagnostic entries in English to match the app localization rules.
Browser-based control center for ESP32 and ESP8266 boards - now as a standalone desktop application!
### 🎯 Features
- ✅ Works completely **offline** - no internet connection required
- ✅ Native Web Serial API support for all platforms
- ✅ Flash firmware, manage SPIFFS/LittleFS, backup flash memory
- ✅ Device info, partitions viewer, NVS Inspector, serial monitor
- ✅ Community translations (Best effort)
### 📥 Downloads
| Platform | Architecture | File Type | Notes |
|----------|--------------|-----------|-------|
| macOS | Apple Silicon (M1/M2/M3) | `.dmg` | macOS 11+ |
| macOS | Intel | `.dmg` | macOS 10.13+ |
| Windows | x64 | `.exe` installer | Windows 10+ |
| Linux | x64 | `.deb` / `.rpm` | Ubuntu, Debian, Fedora, etc. |
| Web UI | Any | `.zip` | Static `dist/` build for custom hosting |
### 📝 Installation
**macOS Apple Silicon:**
```bash
curl -L -O "https://github
5 downloads
v1.1.13
May 14, 2026## ESPConnect v1.1.13
### Fixed
- Electron serial port selection now uses a bounded, scrollable in-app picker so systems with many ports remain easy to use ([issue #160](https://github.com/thelastoutpostworkshop/ESPConnect/issues/160)).
Browser-based control center for ESP32 and ESP8266 boards - now as a standalone desktop application!
### 🎯 Features
- ✅ Works completely **offline** - no internet connection required
- ✅ Native Web Serial API support for all platforms
- ✅ Flash firmware, manage SPIFFS/LittleFS, backup flash memory
- ✅ Device info, partitions viewer, NVS Inspector, serial monitor
- ✅ Community translations (Best effort)
### 📥 Downloads
| Platform | Architecture | File Type | Notes |
|----------|--------------|-----------|-------|
| macOS | Apple Silicon (M1/M2/M3) | `.dmg` | macOS 11+ |
| macOS | Intel | `.dmg` | macOS 10.13+ |
| Windows | x64 | `.exe` installer | Windows 10+ |
| Linux | x64 | `.deb` / `.rpm` | Ubuntu, Debian, Fedora, etc. |
| Web UI | Any | `.zip` | Static `dist/` build for custom hosting |
### 📝 Installation
**macOS Apple Silicon:**
```bash
curl -L -O "https://github.com/thelastoutpostworkshop/ESPConnect/releases
5 downloads
v1.1.12
May 3, 2026## ESPConnect v1.1.12
### Improvement
- NVS Inspector now shows used NVS entry storage in bytes compared with the selected NVS partition size ([issue #157](https://github.com/thelastoutpostworkshop/ESPConnect/issues/157)).
- Added a scalable SVG favicon while keeping the existing ICO fallback ([PR #158](https://github.com/thelastoutpostworkshop/ESPConnect/pull/158)).
### Fixed
- Partition table read failures now show a clear UI error instead of appearing as an empty partition/app list ([issue #159](https://github.com/thelastoutpostworkshop/ESPConnect/issues/159)).
### 🎯 Features
- ✅ Works completely **offline** - no internet connection required
- ✅ Native Web Serial API support for all platforms
- ✅ Flash firmware, manage SPIFFS/LittleFS, backup flash memory
- ✅ Device info, partitions viewer, NVS Inspector, serial monitor
- ✅ Community translations (Best effort)
### 📥 Downloads
| Platform | Architecture | File Type | Notes |
|----------|--------------|-----------|-------|
| macOS | Apple Silicon (M1/M2/M3) | `.dmg` | macOS 11+ |
| macOS | Intel | `.dmg` | macOS 10.13+ |
| Windows | x64 | `.exe` installer | Windows 10+ |
| Linux | x64 | `.deb` / `.rpm` |
5 downloads
v1.1.10
Mar 14, 2026## ESPConnect v1.1.10
- Added German translations. Thanks to flxcraft for the contribution ([PR #141](https://github.com/thelastoutpostworkshop/ESPConnect/pull/141)).
Browser-based control center for ESP32 and ESP8266 boards - now as a standalone desktop application!
### 🎯 Features
- ✅ Works completely **offline** - no internet connection required
- ✅ Native Web Serial API support for all platforms
- ✅ Flash firmware, manage SPIFFS/LittleFS, backup flash memory
- ✅ Device info, partitions viewer, NVS Inspector, serial monitor
- ✅ Community translations (Best effort)
### 📥 Downloads
| Platform | Architecture | File Type | Notes |
|----------|--------------|-----------|-------|
| macOS | Apple Silicon (M1/M2/M3) | `.dmg` | macOS 11+ |
| macOS | Intel | `.dmg` | macOS 10.13+ |
| Windows | x64 | `.exe` installer | Windows 10+ |
| Linux | x64 | `.deb` / `.rpm` | Ubuntu, Debian, Fedora, etc. |
| Web UI | Any | `.zip` | Static `dist/` build for custom hosting |
### 📝 Installation
**macOS Apple Silicon:**
```bash
curl -L -O "https://github.com/thelastoutpostworkshop/ESPConnect/releases/download/v1.1.10/ESPConnect-arm64.dmg"
```
Open the DMG and drag ESPCo
5 downloads
v1.1.9
Feb 27, 2026## ESPConnect v1.1.9
### Improvement
- 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](https://github.com/thelastoutpostworkshop/ESPConnect/pull/137)).
- Added Turkish translations. Thanks to HamzaYslmn for the contribution ([PR #138](https://github.com/thelastoutpostworkshop/ESPConnect/pull/138)).
Browser-based control center for ESP32 and ESP8266 boards - now as a standalone desktop application!
### 🎯 Features
- ✅ Works completely **offline** - no internet connection required
- ✅ Native Web Serial API support for all platforms
- ✅ Flash firmware, manage SPIFFS/LittleFS, backup flash memory
- ✅ Device info, partitions viewer, NVS Inspector, serial monitor
- ✅ Community translations (Best effort)
### 📥 Downloads
| Platform | Architecture | File Type | Notes |
|----------|--------------|-----------|-------|
| macOS | Apple Silicon (M1/M2/M3) | `.dmg` | macOS 11+ |
| macOS | Intel | `.dmg` | macOS 10.13+ |
| Windows | x64 | `.exe` installer | Windows 10+ |
| Linux | x64 | `.deb` / `.rpm` | Ubuntu, Debian,
5 downloads
v1.1.8
Feb 16, 2026## ESPConnect v1.1.8
### Improvement
- Fixed LittleFS not detected ([issue #132](https://github.com/thelastoutpostworkshop/ESPConnect/issues/132)).
- Implemented an Electron-only serial-port chooser ([issue #128](https://github.com/thelastoutpostworkshop/ESPConnect/issues/128)).
- Session log now records chip pkgVersion/chipRevision/chip ID values.
### Documentation
- Clarified i18n rules: session log entries must remain English-only.
### Internal runtime
- Bump tasmota-webserial-esptool 7.3.4 to 7.3.7
Browser-based control center for ESP32 and ESP8266 boards - now as a standalone desktop application!
### 🎯 Features
- ✅ Works completely **offline** - no internet connection required
- ✅ Native Web Serial API support for all platforms
- ✅ Flash firmware, manage SPIFFS/LittleFS, backup flash memory
- ✅ Device info, partitions viewer, NVS Inspector, serial monitor
- ✅ Community translations (Best effort)
### 📥 Downloads
| Platform | Architecture | File Type | Notes |
|----------|--------------|-----------|-------|
| macOS | Apple Silicon (M1/M2/M3) | `.dmg` | macOS 11+ |
| macOS | Intel | `.dmg` | macOS 10.13+ |
| Windows | x64 | `.exe` installer |
5 downloads
v1.1.7
Jan 25, 2026## ESPConnect v1.1.7
### Fixed
- Serial Monitor now appends a newline to every command sent.
### Internal runtime
- 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
## Browser-based control center for ESP32 and ESP8266 boards - now as a standalone desktop application!
### 🎯 Features
- ✅ Works completely **offline** - no internet connection required
- ✅ Native Web Serial API support for all platforms
- ✅ Flash firmware, manage SPIFFS/LittleFS, backup flash memory
- ✅ Device info, partitions viewer, NVS Inspector, serial monitor
- ✅ Community translations (Best effort)
### 📥 Downloads
| Platform | Architecture | File Type | Notes |
|----------|--------------|-----------|-------|
| macOS | Apple Silicon (M1/M2/M3) | `.dmg` | macOS 11+ |
| macOS | Intel | `.dmg` | macOS 10.13+ |
| Windows | x64 | `.exe` installer | Windows 10+ |
| Linux | x64 | `.deb` / `.rpm` | Ubuntu, Debian, Fedora, etc. |
| Web UI | Any | `.zip` | Static `dist/` build for custom hosting |
### 📝 Installation
**macOS Apple Silicon:**
```bash
curl -L -O "https://github.com/thelastoutpostworkshop/ESPConnect/releases/do
5 downloads