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#announcements
Title
# announcements
g

gentle-quill-69604

03/30/2021, 6:45 PM
If I upgraded to meltano 17, does
discovery.yml
should also be in
version 17
? Is this something I need do change manually or is this a known bug?
r

ripe-musician-59933

03/30/2021, 6:46 PM
@gentle-quill-69604 Are you seeing any incompatibility warnings? The Meltano version (1.71.0) and
discovery.yml
version (17) are not incremented at the same time, but the latest Meltano should always be compatible with the latest discovery.yml
g

gentle-quill-69604

03/30/2021, 6:47 PM
yes
Copy code
Updating files managed by plugins...
[2021-03-30 11:41:50,943] [29204|MainThread|root] [WARNING] The `discovery.yml` manifest received from <https://www.meltano.com/discovery.yml> has version 17, while this version of Meltano requires version 16.
[2021-03-30 11:41:50,943] [29204|MainThread|root] [WARNING] Please install the latest compatible version of Meltano using `meltano upgrade`.
[2021-03-30 11:41:50,943] [29204|MainThread|root] [WARNING] Falling back on the cached `discovery.yml` manifest...
r

ripe-musician-59933

03/30/2021, 6:48 PM
What version of Meltano are you on?
meltano --version
g

gentle-quill-69604

03/30/2021, 6:49 PM
Well when i first set up meltano, it was on 16. I have run
meltano upgrade
since
when i run a elt here are the warnings
Copy code
meltano | The `discovery.yml` manifest received from <https://www.meltano.com/discovery.yml> has version 17, while this version of Meltano requires version 16.
r

ripe-musician-59933

03/30/2021, 6:50 PM
Can you show me the result of
meltano --version
? The most recent version is 1.71.0 and I expect you're on an older version
g

gentle-quill-69604

03/30/2021, 6:50 PM
meltano, version 1.67.0
r

ripe-musician-59933

03/30/2021, 6:50 PM
Ah 🙂 Have you run
meltano upgrade
recently?
g

gentle-quill-69604

03/30/2021, 6:50 PM
yes, That is the output i sent first
r

ripe-musician-59933

03/30/2021, 6:51 PM
Ah OK, that's odd, it sounds like it was not able to install the latest version of the
meltano
PyPI package
g

gentle-quill-69604

03/30/2021, 6:51 PM
Copy code
➜ meltano upgrade
Upgrading `meltano` package...
Requirement already satisfied: meltano in /Users/pupreti/Documents/projects/meltano_test/venv/lib/python3.9/site-packages (1.67.0)
Requirement already satisfied: pyhocon<0.4.0,>=0.3.51 in /Users/pupreti/Documents/projects/meltano_test/venv/lib/python3.9/site-packages (from meltano) (0.3.57)
r

ripe-musician-59933

03/30/2021, 6:51 PM
Can you run
pip install --upgrade meltano
?
g

gentle-quill-69604

03/30/2021, 6:52 PM
my homebrew auto updated to python 3.9 last week. do you have known issue with new python version?
ran pip update, still on 1.67
r

ripe-musician-59933

03/30/2021, 6:52 PM
Ah yes, 3.9 is not supported yet: https://gitlab.com/meltano/meltano/-/issues/2545
That's probably why it sticks with 1.67 and doesn't upgrade
I suggest running with Python 3.8 and installing the latest
meltano
g

gentle-quill-69604

03/30/2021, 6:54 PM
ah ok.. do you have a quick tutorial on rolling back from python 3.9 to 3.8 and then pinning that version on homebrew?
r

ripe-musician-59933

03/30/2021, 6:55 PM
You can leave 3.9 installed system-wide, and then use pyenv to install multiple versions side by side, so that you can use 3.8 with Meltano and 3.9 with anything else: https://github.com/pyenv/pyenv#homebrew-on-macos
g

gentle-quill-69604

03/30/2021, 6:56 PM
thanks