# Upgrade to The Things Stack Sandbox to v3.29.0 (completed)

**URL:** <https://www.thethingsnetwork.org/forum/t/upgrade-to-the-things-stack-sandbox-to-v3-29-0-completed/66551>\
**Category:** TTN Announcements\
**Created:** [January 30, 2024, 4:37pm UTC](https://www.thethingsnetwork.org/forum/t/upgrade-to-the-things-stack-sandbox-to-v3-29-0-completed/66551 "2024-01-30T16:37:48Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![TheThingsNetwork](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/thethingsnetwork/32/39233_2.png) [@TheThingsNetwork](https://www.thethingsnetwork.org/forum/u/TheThingsNetwork)\
**Post date:** [January 30, 2024, 4:37pm UTC](https://www.thethingsnetwork.org/forum/t/upgrade-to-the-things-stack-sandbox-to-v3-29-0-completed/66551/1 "2024-01-30T16:37:48Z")

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# Completed: Upgrade to The Things Stack Sandbox to v3.29.0

> This is a cross-post of [an incident on our The Things Network status page](https://stspg.io/0rb2bxltgh09).  
> It will be updated automatically.

**Scheduled:** _Wed, 31 Jan 2024 13:00:00 +0100_ until _16:30:00 +0100_

**Resolved:** _Wed, 31 Jan 2024 16:30:07 +0100_

## Affected Components

- Europe 1 (eu1.cloud.thethings.network): Operational
- North America 1 (nam1.cloud.thethings.network): Operational
- Australia 1 (au1.cloud.thethings.network): Operational

* * *

## Scheduled

**Posted:** _Tue, 30 Jan 2024 17:37:48 +0100_

During this maintenance window we will upgrade The Things Stack Sandbox to The Things Stack v3.29.0

We expect brief service interruptions during this deployment.

Here is the changelog since the current version v3.28.2:

### Added

- `relays` command to `ttn-lw-cli`, which enables the management of LoRaWAN relays, including their configuration and uplink forwarding rules.

### Changed

- Entities' `contact_info` field now returns information regarding the administrative and technical contacts instead of the deprecated `contact_info` information.
  - The emails of the administrative and technical contacts are only returned in the `contact_info` field if the caller has the appropriate rights.

- Organizations can now opt out from sending administrative and technical notifications to all collaborators.
  - New organizations do not send administrative and technical notifications to all collaborators by default.
  - To alter the behavior update the organization's `fanout_notifications` field.

## In Progress

**Posted:** _Wed, 31 Jan 2024 13:00:52 +0100_

Scheduled maintenance is currently in progress. We will provide updates as necessary.

## Completed

**Posted:** _Wed, 31 Jan 2024 16:30:07 +0100_

The scheduled maintenance has been completed.

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<div class="post-metadata">

**Author:** ![TheThingsNetwork](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/thethingsnetwork/32/39233_2.png) [@TheThingsNetwork](https://www.thethingsnetwork.org/forum/u/TheThingsNetwork)\
**Post date:** [January 31, 2024, 12:00pm UTC](https://www.thethingsnetwork.org/forum/t/upgrade-to-the-things-stack-sandbox-to-v3-29-0-completed/66551/2 "2024-01-31T12:00:52Z")

</div>

[The incident on our status page](https://stspg.io/0rb2bxltgh09) was just updated with new information. The first post in this topic has been updated accordingly.

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<div class="post-metadata">

**Author:** ![TheThingsNetwork](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/thethingsnetwork/32/39233_2.png) [@TheThingsNetwork](https://www.thethingsnetwork.org/forum/u/TheThingsNetwork)\
**Post date:** [January 31, 2024, 3:30pm UTC](https://www.thethingsnetwork.org/forum/t/upgrade-to-the-things-stack-sandbox-to-v3-29-0-completed/66551/3 "2024-01-31T15:30:07Z")

</div>

[The incident on our status page](https://stspg.io/0rb2bxltgh09) was just updated with new information. The first post in this topic has been updated accordingly.