2.419

This is an automatically generated changelog draft for Jenkins weekly releases.
See https://www.jenkins.io/changelog/#v2.419 for the official changelog for this release, or https://www.jenkins.io/changelog-old/#v2.419 for releases older than around 7 months.

🚨 Removed

• Remove the addition of the 'has-help' class from hudson-behaviour.js (#8355) @janfaracik

🚀 New features and improvements

• Display a notice when there are plugins installed or updates available (#8208) @janfaracik
• Update the design of the content blocks (#8363) @janfaracik

🐛 Bug fixes

• Use standard size node icon even with long node names (#8089) @dten

👷 Changes for plugin developers

• Deprecate findAncestor and findAncestorClass (#8357) @janfaracik

📦 Dependency updates

• Bump org.jenkins-ci.plugins:matrix-project from 802.v8013b_40c7edc to 808.v5a_b_5f56d6966 (#8374) @dependabot
• Bump org.jenkins-ci.plugins:cloudbees-folder from 6.815.v0dd5a_cb_40e0e to 6.846.v23698686f0f6 (#8359) @dependabot

All contributors: @NotMyFault, @SujathaH, @basil, @dependabot, @dependabot[bot], @dten, @janfaracik, @jenkins-release-bot, @renovate and @renovate[bot]