Hi Matteo,

We expect to release an LTS later this year. It’s likely to be 2.27, and very likely will be supported for the usual LTS period of 3 years.

So if you are considering updating to a new LTS, you could use 2.26 for prototyping in the short term until the LTS becomes available. The upcoming LTS will be API-compatible with 2.26.

Hope this helps,

Dave

From: mbed-tls <mbed-tls-bounces@lists.trustedfirmware.org> on behalf of "matteo.cogi--- via mbed-tls" <mbed-tls@lists.trustedfirmware.org>
Reply to: "matteo.cogi@alice.it" <matteo.cogi@alice.it>
Date: Tuesday, 27 July 2021 at 07:44
To: "mbed-tls@lists.trustedfirmware.org" <mbed-tls@lists.trustedfirmware.org>
Subject: [mbed-tls] Mbed TLS: long term support versions

Dear all,
I wish to know which are the future LTS (Long Term Support) versions for Mbed TLS.
In these last years I have been working with the 2.16.x, but I read it will be maintained until at least the end of 2021 ( https://github.com/ARMmbed/mbedtls/blob/development/BRANCHES.md#current-branches ), so I am considering an update to a newer LTS version.
However I don’t find which are the next LTS version and for how much time they will be maintained.
Thanks in advance.
Regards,
Matteo