diff --git a/etc/client-simulation.txt b/etc/client-simulation.txt
index 001fa8d..2bc8955 100644
--- a/etc/client-simulation.txt
+++ b/etc/client-simulation.txt
@@ -2713,6 +2713,28 @@ names+=("Opera 66 (Win 10)")
      requireseha2+=(true)
      current+=(true)
 
+     names+=("go 1.17.8")
+     short+=("go_1178")
+     ch_ciphers+=("ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA:AES256-SHA:ECDHE-RSA-DES-CBC3-SHA:DES-CBC3-SHA")
+     ciphersuites+=("TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256")
+     ch_sni+=("$SNI")
+     warning+=("")
+     handshakebytes+=("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")
+     protos+=("-no_ssl3 -no_ssl2")
+     tlsvers+=("-tls1_3 -tls1_2 -tls1_1 -tls1")
+     lowest_protocol+=("0x0301")
+     highest_protocol+=("0x0304")
+     alpn+=("h2,http/1.1")
+     service+=("ANY")
+     minDhBits+=(1024)
+     maxDhBits+=(-1)
+     minRsaBits+=(-1)
+     maxRsaBits+=(-1)
+     minEcdsaBits+=(224)
+     curves+=("x25519:secp256r1:secp384r1:secp521r1")
+     requiresSha2+=(false)
+     current+=(true)
+
      names+=("OpenSSL 0.9.8y")
      short+=("openssl_098y")
      ch_ciphers+=("DHE-RSA-AES256-SHA:DHE-DSS-AES256-SHA:AES256-SHA:EDH-RSA-DES-CBC3-SHA:EDH-DSS-DES-CBC3-SHA:DES-CBC3-SHA:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA:AES128-SHA:IDEA-CBC-SHA:RC4-SHA:RC4-MD5:EDH-RSA-DES-CBC-SHA:EDH-DSS-DES-CBC-SHA:DES-CBC-SHA:EXP-EDH-RSA-DES-CBC-SHA:EXP-EDH-DSS-DES-CBC-SHA:EXP-DES-CBC-SHA:EXP-RC2-CBC-MD5:EXP-RC4-MD5")
diff --git a/etc/client-simulation.wiresharked.txt b/etc/client-simulation.wiresharked.txt
index 7e7c7cb..a7afe37 100644
--- a/etc/client-simulation.wiresharked.txt
+++ b/etc/client-simulation.wiresharked.txt
@@ -354,6 +354,28 @@
      requiresSha2+=(true)
      current+=(true)
 
+     names+=("go 1.17.8")
+     short+=("go_1178")
+     ch_ciphers+=("ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA:AES256-SHA:ECDHE-RSA-DES-CBC3-SHA:DES-CBC3-SHA")
+     ciphersuites+=("TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256")
+     ch_sni+=("$SNI")
+     warning+=("")
+     handshakebytes+=("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")
+     protos+=("-no_ssl3 -no_ssl2")
+     tlsvers+=("-tls1_3 -tls1_2 -tls1_1 -tls1")
+     lowest_protocol+=("0x0301")
+     highest_protocol+=("0x0304")
+     alpn+=("h2,http/1.1")
+     service+=("ANY")
+     minDhBits+=(1024)
+     maxDhBits+=(-1)
+     minRsaBits+=(-1)
+     maxRsaBits+=(-1)
+     minEcdsaBits+=(224)
+     curves+=("x25519:secp256r1:secp384r1:secp521r1")
+     requiresSha2+=(false)
+     current+=(true)
+
      names+=("Opera 60 (Win 10)")
      short+=("opera_60_win10")
      ch_ciphers+=("ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA:AES256-SHA:DES-CBC3-SHA")