2.524

This is an automatically generated changelog draft for Jenkins weekly releases.
See https://www.jenkins.io/changelog/2.524/ for the official changelog for this release.

🚨 Removed

• Deprecate UserIdMapper and just use an HMAC (#10926) @jglick

🚀 New features and improvements

• JENKINS-75675 - Refactor class loading logic in order to reduce memory consumption (#10659) @dukhlov
• AdministrativeMonitorsDecorator cleanup; ManageJenkinsAction.getBadge optimization (#10855) @jglick
• show parameters of a run with readOnlyMode (#10941) @mawinter69

🐛 Bug fixes

• Better error response from doBuildWithParameters (#10954) @jglick
• JENKINS-75991 - Fix name of reason query parameter in online help for quietDown (#10965) @stephane-chazelas
• JENKINS-75879 - GStringTemplateEngine causes memory leak in class loading (#10938) @jgarciacloudbees

👻 Maintenance

• JENKINS-75675 - Refactor class loading logic in order to reduce memory consumption (#10659) @dukhlov

All contributors: @NotMyFault, @basil, @dukhlov, @gbhat618, @jenkins-release-bot, @jgarciacloudbees, @jglick, @krisstern, @mawinter69, @renovate[bot], @stephane-chazelas, @uhafner, @yaroslavafenkin and renovate[bot]