# Cyphal/UDP specification is available

**URL:** <https://forum.opencyphal.org/t/cyphal-udp-specification-is-available/1885>\
**Category:** Development & Maintenance\
**Created:** [May 10, 2023, 8:25pm UTC](https://forum.opencyphal.org/t/cyphal-udp-specification-is-available/1885 "2023-05-10T20:25:33Z")\
**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:** [May 10, 2023, 8:25pm UTC](https://forum.opencyphal.org/t/cyphal-udp-specification-is-available/1885/1 "2023-05-10T20:25:33Z")

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Rejoice, comrades. The Cyphal/UDP specification has finally happened. Thank you to everyone who contributed to this effort.

> **[Cyphal\_Specification.pdf](https://opencyphal.org/specification/Cyphal_Specification.pdf)**
>
> 766.04 KB

_The specification of the Cyphal/UDP transport is currently experimental and will retain its experimental status until Cyphal v1.1. Breaking changes affecting wire compatibility are possible._

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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:** [May 10, 2023, 8:27pm UTC](https://forum.opencyphal.org/t/cyphal-udp-specification-is-available/1885/2 "2023-05-10T20:27:47Z")

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