The latest Mesos point release for 0.27, 0.27.3, is now available for download . This release includes fixes and improvements for the following: [MESOS-4705] - Linux ‘perf’ parsing logic may fail when OS distribution has perf backports. [MESOS-4869] - /usr/libexec/mesos/mesos-health-check using/leaking a lot of memory. [MESOS-5018] - FrameworkInfo Capability enum does not support upgrades. [MESOS-5021] - Memory leak in subprocess when ‘environment’ argument is provided. [MESOS-5449] - Memory leak in SchedulerProcess.declineOffer. Full release notes are available in the release CHANGELOG .