# MustardOS 2508.4 Loose Goose

**URL:** https://community.muos.dev/t/mustardos-2508-4-loose-goose/1120
**Category:** Release
**Created:** [December 2, 2025, 10:00am UTC](https://community.muos.dev/t/mustardos-2508-4-loose-goose/1120 "2025-12-02T10:00:12Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![system](https://community.muos.dev/user_avatar/community.muos.dev/system/32/2547_2.png) [@system](https://community.muos.dev/u/system)
#### Post date: [December 2, 2025, 10:00am UTC](https://community.muos.dev/t/mustardos-2508-4-loose-goose/1120/1 "2025-12-02T10:00:13Z")

</div>

Ahoy [@everyone](https://community.muos.dev/groups/everyone)! _One last hurrah before the years end._

Next year we will be focusing on our **Jacaranda** release which of course has _no_ set release date. However getting back to **Loose Goose** for a moment, there are a number of absolutely wacky bug fixes including the 40H/V device display shenanigans, which of course thankfully didn’t have to be split images! (_phew!_)

We have some awesome configuration and interface additions for you to all explore, reverse name search capability, critical performance updates, RetroArch and core updates, audio and network subsystem updates… _oh boy I could go on!_

Let’s find out what we can improve upon for next year. Who knows, we could support additional devices. However, as this is all done as a hobby and most of us have limited time, we are always open to those who are interested in helping us with support for additional devices.

## Release Contributors

_If I missed you, my apologies, please let me know!_

- antikk
- bitter\_bizarro
- corey
- duncanyoyo1
- gleepglop1000
- imcokeman
- joyrider3774
- snowram
- sundownersport
- xonglebongle

## Important - PLEASE READ

- Please ensure that you have **backups** of your content
  - MustardOS, and the developers, and contributors, are **NOT** liable of **ANY** loss of data through updating or reflashing

- If reflashing, backup and remove any themes or RetroArch configurations placed on SD2

## Additional Notes

- The update archive package applies **only** to the following previous releases:
  - **2508.1** Canada Goose
  - **2508.2** Silly Goose
  - **2508.3** Golden Goose

- _There is an option to download the full image if you so desire!_

## Download

- **Release Download:** [https://muos.dev/release/current/2508\_4](https://muos.dev/release/current/2508_4)
- **Supported Devices:** [http://muos.dev/devices](http://muos.dev/devices)
- **Torrents:** [http://muos.dev/installation/torrents](http://muos.dev/installation/torrents)

### Version Change

To confirm the change you should see **`a55cdbe8`** as the build ID in system details.

## Update Archive Information

- Make sure that your device is actively being charged before installing!
  - _Or at least has at least **80%** battery…_

- The update archive is only for devices that on the following release _as stated above_:
  - **2508.1 Canada Goose** with a Build ID of **`140226a2`**
  - **2508.2 Silly Goose** with a Build ID of **`377d3471`**
  - **2508.3 Golden Goose** with a Build ID of **`4f83d826`**

- Place it inside `ARCHIVE` on **SD1** or **SD2** and install using the **Archive Manager**
- Installing the update archive will **automatically reboot** your device!