Merge pull request #1764 from...

Merge pull request #1764 from ctiller/so-the-standard-we-rely-on-is-actually-released-and-has-been-for-some-time

Advertise HTTP2 support via ALPN

src/core/transport/chttp2/alpn.c

@@ -36,7 +36,8 @@
 #include <grpc/support/useful.h>
 
 /* in order of preference */
-static const char *const supported_versions[] = {"h2-16", "h2-15", "h2-14"};
+static const char *const supported_versions[] = {"h2", "h2-17", "h2-16",
+                                                 "h2-15", "h2-14"};
 
 int grpc_chttp2_is_alpn_version_supported(const char *version, size_t size) {
   size_t i;