as of 4.1.0

gistfile1.cs

enum Opcodes {
        [OpcodeDescription("EVENT_CHAT_SERVER_RECONNECTED")]
        [OpcodeDescription("handler: CGChat* this; m_chatServerDown = 0; RejoinChannels(); ReregisterAddonMessagePrefixes();")]
        SMSG_CHAT_SERVER_RECONNECTED                    = 36478,
        [OpcodeDescription("Script_RegisterAddonPrefix")]
        [OpcodeDescription("Introduced in patch 4.1.0.")]
        CMSG_REGISTER_ADDON_PREFIXES                    = 13075,
        [OpcodeDescription("Sent in CGChat::ReregisterAddonMessagePrefixes")]
        [OpcodeDescription("Introduced in patch 4.1.0.")]
        CMSG_UNREGISTER_ALL_ADDON_PREFIXES              = 29441,
}