# PyUAVCAN v1.1.dev3 is available

**URL:** <https://forum.opencyphal.org/t/pyuavcan-v1-1-dev3-is-available/999>\
**Category:** PyCyphal\
**Created:** [November 14, 2020, 6:13pm UTC](https://forum.opencyphal.org/t/pyuavcan-v1-1-dev3-is-available/999 "2020-11-14T18:13:45Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![aentinger](https://forum.opencyphal.org/user_avatar/forum.opencyphal.org/aentinger/32/1428_2.png) [@aentinger](https://forum.opencyphal.org/u/aentinger)\
**Post date:** [November 16, 2020, 6:19am UTC](https://forum.opencyphal.org/t/pyuavcan-v1-1-dev3-is-available/999/2 "2020-11-16T06:19:46Z")

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Just tried it out, still got issues, just a bit different as described [here](https://forum.opencyphal.org/t/viper-quadcopter/816/43).

```bash
$ pyuavcan publish 32085.uavcan.node.Heartbeat.1.0 '{uptime: 9876, health: 0, mode: 3, vendor_specific_status_code: 5}' --tr='CAN(can.media.socketcan.SocketCANMedia("vcan0",8),13)'
Error: TypeError: Invalid format: cannot update an instance of type 'Health_1_0' from value of type 'int'

```

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