Changelog

Security

Major bug fix

Enhancement

Security hardening related to Stapler routing.
Security hardening: Set X-Content-Type-Options to nosniff in REST API responses.

Bug fix

Disable multiple deletion attempts if hudson.Util.maxFileDeletionRetries is zero. JENKINS-60351
Prevent 'zombie' executors on built-in node by removing one-off executors in Computer.removeExecutor. JENKINS-57304
Fix AtomicFileWriter performance issue on CephFS when creating an empty file. JENKINS-60167
Developer: ViewGroupMixIn#getPrimaryView() may return null, and needs to be checked by plugins depending on this version of weekly and beyond. It is an intermediate state until a default view is implemented. JENKINS-60092

Changelog for 2.204.2