# TLS 1.3

**URL:** <https://community.a10networks.com/t/tls-1-3/565>\
**Category:** ADC - Application Delivery\
**Created:** [October 6, 2019, 3:32pm UTC](https://community.a10networks.com/t/tls-1-3/565 "2019-10-06T15:32:27Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Moshew](https://avatars.discourse-cdn.com/v4/letter/m/f9ae1b/32.png) [@Moshew](https://community.a10networks.com/u/Moshew)\
**Post date:** [October 6, 2019, 3:32pm UTC](https://community.a10networks.com/t/tls-1-3/565/1 "2019-10-06T15:32:27Z")

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Hi,  
Is TLS 1.3 supported on Thunder ADCs (Version 4.x) in a Client SSL Template?  
Thanks,  
Moshe

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**Author:** ![louisb](https://avatars.discourse-cdn.com/v4/letter/l/dfb087/32.png) [@louisb](https://community.a10networks.com/u/louisb)\
**Post date:** [October 16, 2019, 4:13pm UTC](https://community.a10networks.com/t/tls-1-3/565/2 "2019-10-16T16:13:53Z")

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A10 Networks has issued a statement regarding TLS 1.3 - [https://www.a10networks.com/blog/tls-13-status-concerns-impact/](https://www.a10networks.com/blog/tls-13-status-concerns-impact/)

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**Author:** ![a10\_tm](https://avatars.discourse-cdn.com/v4/letter/a/73ab20/32.png) [@a10\_tm](https://community.a10networks.com/u/a10_tm)\
**Post date:** [October 17, 2019, 11:37pm UTC](https://community.a10networks.com/t/tls-1-3/565/3 "2019-10-17T23:37:50Z")

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Hi,  
TLS 1.3 is currently supported on ACOS 5.0.0 and above.  
Thanks.