I am trying to connect Garmin again. It works before and now it suddenly stops working.
I remove it and try to add the integrations again. No luck get error: failed to connect.
Use HA 2021.6.0.dev20210509 in Qnap Docker.
Known issue with login, API changed, developers are busy fixing…
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Thx… for fast reply
Fix is now approved and announced for the next release 
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Great , mean I must update HA to v2021.6 then ? or will the add-on also work in 2021.5
wait for 2021.6
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ok… Thanks again 
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Hi munin73, did you get this to work. Like you it filed and I removed it and try to reconnect.
THe garmin connect useded a long time trying to connect, and then fails with a “failed to connect”, like you mention.
Im on version 2021.6.6.
The issue is still not solved, unfortunately… It looks a real hard bite 
I just rolled back to 2021.6.3 and Garmin Connect is now working again.
For those of you suffering through this, I went into terminal and entered the following:
ha core update --version=2021.6.3
Hopefully those with brighter minds than my own will be able to get this up and running again for 2021.7.0
That worked for me thanks, and so did
core update --version=2021.6.4
I have usually found Garmin to be helpful and would be happy to ask their help in doing this Integration without scraping. I know they used to charge $5000 for this but I still think it’s worth another try. Any names or pointers anyone?
FYI still not working for me with 2021.7.0 unfortunately. Unavailable after update. Removed integration and upon re-adding it hangs and then gives an unexpected error message.
Rolled back to 2021.6.3 and then updated to 2021.6.4 which is the last version/method working reliably for me.
See the issue posted three posts above, it’s still work in progress…
There is good movement now, check the issue mentioned above.
Count me out of Home Assistant. I am not messing around with HACS . Life is too short.