---
title: "E13 Firmware"
slug: "e13-firmware"
status: "update"
updated: 2026-10-30T08:01:36Z
published: 2026-10-30T08:01:36Z
canonical: "knowledge.akuvox.com/e13-firmware"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://knowledge.akuvox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# E13 Firmware

[E13 Release Firmware (Click to download)](https://maintenance.akuvox.com/firmware/release/stable?model_name=E13)

**Version:** 13.30.10.32

[E13 Beta Firmware (Click to download)](https://maintenance.akuvox.com/firmware/release/beta?model_name=E13)

**Version:** 13.30.10.50

> [!NOTE]
> Note
> 
> - It is recommended to use Release and LTS version firmware.

---

## Release Notes

### Version: 13.30.10.50 (Beta)

**Release Date**: October 27, 2026

**Supported SmartPlus Version**: V6.6

#### New Feature

- Added Bistable Relay Driven Alert feature.

---

### Version: 13.30.10.48 (Beta)

**Release Date**: September 22, 2026

**Supported SmartPlus Version**: V6.6

#### Optimization

- Updated the HTTP API.

---

### Version: 13.30.10.43 (Beta)

**Release Date**: August 24, 2026

**Supported SmartPlus Version**: V6.6

#### Optimization

- Improved the user experience.

---

### Version: 13.30.10.41 (Beta)

**Release Date**: May 14, 2026

**Supported SmartPlus Version**: V6.6

#### New Feature

- Support customizing door-opening tone.

---

### Version: 13.30.10.40 (Beta)

**Release Date**: May 14, 2026

**Supported SmartPlus Version**: V6.6

#### Optimization

- Improved the user experience.

---

### Version: 13.30.10.39 (Beta)

**Release Date**: March 20, 2026

**Supported SmartPlus Version**: V6.6

#### New Features

1. Added new web languages: Simplified Chinese, Traditional Chinese, Spanish, Italian, Dutch, French, and German.
2. Support swiping a card to arm/disarm the indoor monitor.

---

### Version: 13.30.10.32 (Release)

**Release Date**: December 22, 2025

**Supported SmartPlus Version**: V6.6

#### Fixed Bug

- Fixed an issue where no video stream was available.

---

### Version: 13.30.10.31 (Release)

**Release Date**: September 29, 2025

**Supported SmartPlus Version**: V6.6

#### Optimization

- Optimized the user experience.

---

### Version: 13.30.10.27 (Release)

**Release Date**: June 20, 2025

**Supported SmartPlus Version**: V6.6

#### Fixed Bugs

- Fixed some known issues.

---

### Version: 13.30.10.26 (Beta)

**Release Date**: May 30, 2025

**Supported SmartPlus Version**: V6.6

#### New Features

1. Changed the upload method for image and voice messages to cloud from FTP to HTTPS.
2. Updated HTTP API.

---

### Version: 13.30.10.24 (Release)

**Release Date**: March 19, 2025

**Supported SmartPlus Version**: V6.6

#### Fixed Bugs

- Fixed some known issues.