Update stable version in repo from 1.2.3 to 2.1.1

[GermanBluefox]

Think about update stable version to 2.1.1

Version: stable=1.2.3 (73 days old) => latest=2.1.1 (15 days old)
Installs: stable=168 (61.54%), latest=26 (9.52%), total=273

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Note: This is an automatically generated message and not personally authored by bluefox!
Do not close this issue manually as a new issue will be created if condition for update still exists
@mcm1957 for evidence

[GermanBluefox]

This issue seems to be outdated.

This issue suggests to update the stable version of this adapter to 2.1.1 but the current stable version is already 2.1.1.

So this issue should be closed.

@mcm1957 for evidence