Update istio version number in docs
* Update istio version number in docs
add v1.7
* Merge branch 'master' into bettyjunod-patch-2
* Merge branch 'master' into bettyjunod-patch-2
* Merge branch 'master' into bettyjunod-patch-2
@@ -9,7 +9,7 @@ Serving as the Ingress for an Istio cluster -- without compromising on security
### Istio versions
-This guide was tested with Istio 1.6.6. For older versions of Istio, see [here](/guides/integrations/service_mesh/gloo_istio_mtls/older_istio_versions/)
+This guide was tested with Istio 1.6.6 and 1.7. For older versions of Istio, see [here](/guides/integrations/service_mesh/gloo_istio_mtls/older_istio_versions/)
### Gloo versions
