G stands for...

build.yaml

@@ -13,7 +13,7 @@ settings:
   '#09': Per-language overrides are possible with (eg) ruby_version tag here
   '#10': See the expand_version.py for all the quirks here
   core_version: 3.0.0-dev
-  g_stands_for: green
+  g_stands_for: gentle
   version: 1.3.0-dev
 filegroups:
 - name: census

src/core/lib/surface/version.c

@@ -38,4 +38,4 @@
 
 const char *grpc_version_string(void) { return "3.0.0-dev"; }
 
-const char *grpc_g_stands_for(void) { return "green"; }
+const char *grpc_g_stands_for(void) { return "gentle"; }