Merge 43098526d2 into 6275399327

integration/embedded_derp_test.go

@@ -245,7 +245,7 @@ func (s *EmbeddedDERPServerScenario) CreateHeadscaleEnv(
 			err = s.CreateTailscaleIsolatedNodesInUser(
 				hash,
 				userName,
-				tsic.VersionHead,
+				"head",
 				clientCount.WebsocketDERP,
 				tsic.WithWebsocketDERP(true),
 			)

integration/tsic/tsic.go

@@ -194,10 +194,6 @@ func WithNetfilter(state string) Option {
 // Attempts to use it with any other version is a bug in the calling code.
 func WithBuildTag(tag string) Option {
 	return func(tsic *TailscaleInContainer) {
-		if tsic.version != VersionHead {
-			panic(errInvalidClientConfig)
-		}
-
 		tsic.buildConfig.tags = append(
 			tsic.buildConfig.tags, tag,
 		)