1.16.3 (April 15, 2021)
Changes expected to improve the state of the world and are unlikely to have negative effects
aggregate cluster: fixed a crash due to a TLS initialization issue.
http: fixed a crash upon receiving empty HTTP/2 metadata frames. Received empty metadata frames are now counted in the HTTP/2 codec stat metadata_empty_frames.
http: fixed a remotely exploitable integer overflow via a very large grpc-timeout value causes undefined behavior.
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
lua: fixed crash when Lua script contains
overload: fix a bug that can cause use-after-free when one scaled timer disables another one with the same duration.
tls: fix a crash when peer sends a TLS Alert with an unknown code.
tls: fix detection of the upstream connection close event.