Releases

Canonical uses an Ubuntu-style year and month for Zephyr LTS and interim releases. The product name 26.10 identifies this interim release series.

Release identifiers

Item

Identifier

Product release

Zephyr 26.10

Workshop SDK channel

26.10/stable

Manifest repository

https://git.launchpad.net/~arctic-tern/zephyr-rtos/+git/zephyr-manifest

Source tag

26.10.0-rc1

Upstream base

Zephyr 4.5

Upstream SDK

1.0.1

Updates

Canonical publishes compatible tool updates to the 26.10.0-rc1/stable SDK channel. Apply an SDK update with workshop refresh:

$ workshop refresh zephyr-26-10

Each Zephyr 26.10 source update has a new immutable tag. To move an existing workspace to a newer source tag, fetch and check out the tag in the manifest repository:

$ git -C zephyr-manifest fetch origin tag <source-tag>
$ git -C zephyr-manifest switch --detach <source-tag>

Then synchronize the other projects with the revisions in that tagged manifest:

$ workshop run zephyr-26-10 -- sync

To record a reproducible source identifier, query the manifest repository tag from the workspace root:

$ git -C zephyr-manifest describe --tags --exact-match

Previous Releases

All previous releases publish their source tags in the manifest repository https://git.launchpad.net/~arctic-tern/zephyr-rtos/+git/zephyr-manifest.

Product release

Workshop SDK channel

Source tag

Upstream base

Upstream SDK

Zephyr 26.04 LTS

26.04/stable

26.04.0

Zephyr 4.4

1.0.1

Zephyr 24.04 LTS

24.04/stable

24.04.0

Zephyr 3.7

0.16.9

See also

Explanation:

Reference: