Release notes for version 0.50.1

Release date: 26 Oct 2026

• bump version of VM components to v1.154.1
• add service.portOverrides, a map keyed by Service port name to override port, protocol, targetPort, nodePort and/or appProtocol. It applies to every rendered Service port, including http[] and protocol-specific ports (e.g. graphite-tcp, influx-tcp, opentsdbhttp). See #3223.
• fix lifecycle being ignored: the value was never rendered into the vmagent container spec.