# UAVCAN Specification v1.0-beta is available

**URL:** <https://forum.opencyphal.org/t/uavcan-specification-v1-0-beta-is-available/958>\
**Category:** Development & Maintenance\
**Created:** [October 16, 2020, 6:01pm UTC](https://forum.opencyphal.org/t/uavcan-specification-v1-0-beta-is-available/958 "2020-10-16T18:01:02Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![pavel.kirienko](https://forum.opencyphal.org/user_avatar/forum.opencyphal.org/pavel.kirienko/32/9_2.png) [@pavel.kirienko](https://forum.opencyphal.org/u/pavel.kirienko)\
**Post date:** [October 16, 2020, 6:01pm UTC](https://forum.opencyphal.org/t/uavcan-specification-v1-0-beta-is-available/958/1 "2020-10-16T18:01:03Z")

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> **[Release v1.0-beta · OpenCyphal/specification](https://github.com/OpenCyphal/specification/releases/tag/v1.0-beta)**
>
> Compared to v1.0-alpha, the differences are as follows (the motivation is provided on the forum):
> 
> 
> The physical layer specification has been removed. It is now up to the domain-specific UAVCAN-bas...

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**Author:** ![mrpollo](https://forum.opencyphal.org/user_avatar/forum.opencyphal.org/mrpollo/32/69_2.png) [@mrpollo](https://forum.opencyphal.org/u/mrpollo)\
**Post date:** [October 23, 2020, 5:02pm UTC](https://forum.opencyphal.org/t/uavcan-specification-v1-0-beta-is-available/958/2 "2020-10-23T17:02:28Z")

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A great milestone for the specification @pavel.kirienko, the amount of work and detail is impressive, keep on pushing, this is shaping up to be great.