After upgrading to 2.479.3.2 my proxy configuration is ignored.

After upgrading my instance to 2.479.3.2 the option No Proxy Host seems to be ignored in the proxy configuration. This has led to our company’s internal proxy blocking access to some servers.

This is a known issue in Bitbucket Branch Source plugin introduced in release 933.3.0 whose details are explained in JENKINS-75160.

Unfortunately, it’s not possible to upgrade the Bitbucket Branch Source plugin to the corrected version 934.3.1 when using version 2.479.3.2 due to plugin dependencies.

Therefore, to fix this issue, you have to upgrade your instance to 2.492.1.3 so the Bitbucket Branch Source version 934.3.1 can be properly installed.