# UDP Documentation updated for firmware v35

**URL:** <https://community.tempest.earth/t/udp-documentation-updated-for-firmware-v35/473>\
**Category:** Developers\
**Created:** [February 22, 2018, 9:22pm UTC](https://community.tempest.earth/t/udp-documentation-updated-for-firmware-v35/473 "2018-02-22T21:22:08Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![dsj](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/dsj/32/3_2.png) [@dsj](https://community.tempest.earth/u/dsj)\
**Post date:** [February 22, 2018, 9:22pm UTC](https://community.tempest.earth/t/udp-documentation-updated-for-firmware-v35/473/1 "2018-02-22T21:22:08Z")

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We’ve just published updated UDP documentation for the latest firmware release candidate, v35:

[https://weatherflow.github.io/SmartWeather/api/udp.html](https://weatherflow.github.io/SmartWeather/api/udp.html)

Unless issues are discovered with v35, we plan to upgrade all Smart Weather Station users to v35 over the next week. We will leave v17 docs posted until that upgrade is complete.

As usual, please check for any errors or omissions and let us know. Thanks!

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**Author:** ![btst.online](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/btst.online/32/16538_2.png) [@btst.online](https://community.tempest.earth/u/btst.online)\
**Post date:** [March 30, 2018, 6:25pm UTC](https://community.tempest.earth/t/udp-documentation-updated-for-firmware-v35/473/2 "2018-03-30T18:25:06Z")

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Do all the hubs have v35 now?  
Looking at utilizing the ‘serial\_number’ tag to identify my two SKYs and post data to my server accordingly.  
–Sam

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**Author:** ![eric](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/eric/32/13553_2.png) [@eric](https://community.tempest.earth/u/eric)\
**Post date:** [March 30, 2018, 6:26pm UTC](https://community.tempest.earth/t/udp-documentation-updated-for-firmware-v35/473/3 "2018-03-30T18:26:20Z")

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Think we’re at Rev 37 for the hubs today

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**Author:** ![GaryFunk](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/garyfunk/32/5729_2.png) [@GaryFunk](https://community.tempest.earth/u/GaryFunk)\
**Post date:** [March 30, 2018, 6:45pm UTC](https://community.tempest.earth/t/udp-documentation-updated-for-firmware-v35/473/4 "2018-03-30T18:45:43Z")

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Only 12 online Hubs are still on v17. All v35 Hubs have been upgraded to v37.

V39 is being tested.