remove v33 from supported versions

README.md

@@ -13,7 +13,7 @@ quic-go is an implementation of the [QUIC](https://en.wikipedia.org/wiki/QUIC) p
 
 Done:
 
-- Basic protocol with support for QUIC version 32-35
+- Basic protocol with support for QUIC version 34-35
 - HTTP/2 support
 - Crypto (RSA / ECDSA certificates, Curve25519 for key exchange, AES-GCM or Chacha20-Poly1305 as stream cipher)
 - Loss detection and retransmission (currently fast retransmission & RTO)

h2quic/server_test.go

@@ -196,7 +196,7 @@ var _ = Describe("H2 server", func() {
 
 	Context("setting http headers", func() {
 		expected := http.Header{
-			"Alt-Svc":            {`quic=":443"; ma=2592000; v="35,34,33"`},
+			"Alt-Svc":            {`quic=":443"; ma=2592000; v="35,34"`},
 			"Alternate-Protocol": {`443:quic`},
 		}
 

protocol/version.go

@@ -19,7 +19,7 @@ const (
 
 // SupportedVersions lists the versions that the server supports
 var SupportedVersions = []VersionNumber{
-	Version33, Version34, Version35,
+	Version34, Version35,
 }
 
 // SupportedVersionsAsTags is needed for the SHLO crypto message

protocol/version_test.go

@@ -17,11 +17,11 @@ var _ = Describe("Version", func() {
 	})
 
 	It("has proper tag list", func() {
-		Expect(SupportedVersionsAsTags).To(Equal([]byte("Q033Q034Q035")))
+		Expect(SupportedVersionsAsTags).To(Equal([]byte("Q034Q035")))
 	})
 
 	It("has proper version list", func() {
-		Expect(SupportedVersionsAsString).To(Equal("35,34,33"))
+		Expect(SupportedVersionsAsString).To(Equal("35,34"))
 	})
 
 	It("recognizes supported versions", func() {