1.17.2 (April 15, 2021)

Minor Behavior Changes

Changes that may cause incompatibilities for some users, but should not for most

• http: fixed a crash upon receiving empty HTTP/2 metadata frames. Received empty metadata frames are now counted in the HTTP/2 codec stat .

• http: reverting a behavioral change where upstream connect timeouts were temporarily treated differently from other connection failures. The change back to the original behavior can be temporarily reverted by setting to false.

Removed Config or Runtime

Normally occurs at the end of the

• dispatcher: supports a stack of Envoy::ScopeTrackedObject instead of a single tracked object. This will allow Envoy to dump more debug information on crash.

Deprecated