Hi Lukas,

TLS1.3 MVP was included in the Mbed TLS3.1 release that was made in December. Features in the MVP can be found here - https://github.com/ARMmbed/mbedtls/pull/4963

Here is Mbed TLS 3.1 release blog - https://www.trustedfirmware.org/blog/MBed-TLS_1-3/

Project is continuing to work on remaining TLS1.3 features with current focus on https://github.com/orgs/ARMmbed/projects/18#column-17228273.

Other TLS1.3 epics (inc. server side support) can be found on the epics board - https://github.com/orgs/ARMmbed/projects/18

Mbed TLS Roadmap can be found here - https://developer.trustedfirmware.org/w/mbed-tls/roadmap/

Hope this helps and can start using the MVP features..

Regards,

Shebu

From: Lukas Frei via mbed-tls mbed-tls@lists.trustedfirmware.org Sent: Wednesday, February 2, 2022 9:42 AM To: mbed-tls@lists.trustedfirmware.org Subject: [mbed-tls] TLS 1.3 support

Good morning,

My team and me are starting a bigger project concerning object control on the rail. The security specifications shall use TLS version 1.3. I could read on some forums that you are actually working on it. Could I please get some information about the release date of it? If not provided soon we will be forced to switch to another library.

Thanks a lot for your help.

Best Regards,

Lukas Frei Dipl. MSc Universität Bern und BFH in Biomedical Engineering Embedded Software Engineer

CSA Engineering AG Hans Huber-Strasse 38 CH-4500 Solothurn Direkt +41 32 626 35 81 Telefon +41 32 626 35 55 Fax +41 32 626 35 50 mailto:lukas.frei@csa.ch https://www.csa.ch

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