Version 1.39.1/0.60b1

[github-actions[bot]]

This is a patch release on the previous 1.39.0/0.60b0 release, fixing the issue(s) below.

Fixed

• opentelemetry-util-http, opentelemetry-instrumentation-requests, opentelemetry-instrumentation-wsgi, opentelemetry-instrumentation-asgi: normalize byte-valued user-agent headers before detecting synthetic sources so attributes are recorded reliably. (#4001)

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This discussion was created from the release Version 1.39.1/0.60b1.