fix to trilead-ssh2 filed https://github.com/jenkinsci/trilead-ssh2/pull/106 to restore java8 compatibility given that no java11 functionality is required.

also filed https://github.com/jenkinsci/pom/pull/297 and https://github.com/jenkinsci/trilead-ssh2/pull/107 as alternatives

Other option is to just bump jenkins.version in the plugin so that others don't accidentally get this?

Which was one of the suggestions in https://github.com/jenkins-infra/update-center2/pull/629#issue-1328437974

timja yes that would be https://github.com/jenkinsci/trilead-api-plugin/pull/55

this version is suppended from the update center so nobody can install it, the next version will run only in the next TLS that would not support Java 8.

Thank you to everyone who worked to resolve this

> this version is suppended from the update center so nobody can install it, the next version will run only in the next TLS that would not support Java 8.
 
Except anyone that is not using the UC because they may be offline, or build their own images and https://plugins.jenkins.io/trilead-api/#releases

can you please update the release notes.  "There is no guaranty that the plugin works with Java 8 anymore"  is bit miss leading here it pretty much does not work?

 Except anyone that is not using the UC because they may be offline, or build their own images and https://plugins.jenkins.io/trilead-api/#releases

It's gone from there now too.

download the `1.67.vc3938a_35172f` release `trilead-api.hpi`, then in the menu `Manager Plugins` ->`Advanced` ->`Deploy Plugin` upload this file, after restart it will be work