message: docs: clarify VRP starts at 1.15.0.
diff: @@ -74,7 +74,8 @@ We supply Docker images that act as the reference environment for this program:
  * `envoyproxy/envoy-google-vrp <https://hub.docker.com/r/envoyproxy/envoy-google-vrp/tags/>`_ images
  are based on Envoy point releases. Only the latest point release at the time of vulnerability
  - submission is eligible for the program.
  + submission is eligible for the program. The first point release available for VRP will be the
  + 1.15.0 Envoy release.
  * `envoyproxy/envoy-google-vrp-dev <https://hub.docker.com/r/envoyproxy/envoy-google-vrp-dev/tags/>`_
  images are based on Envoy master builds. Only builds within the last 5 days at the time of
  