diff --git a/src/Discord.Net.Commands/CommandService.cs b/src/Discord.Net.Commands/CommandService.cs
index 291fba246..096fc9e11 100644
--- a/src/Discord.Net.Commands/CommandService.cs
+++ b/src/Discord.Net.Commands/CommandService.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Collections.Immutable;
@@ -352,7 +352,7 @@ namespace Discord.Commands
         /// </param>
         public void AddTypeReader(Type type, TypeReader reader, bool replaceDefault)
         {
-            if (replaceDefault && _defaultTypeReaders.ContainsKey(type))
+            if (replaceDefault && HasDefaultTypeReader(type))
             {
                 _defaultTypeReaders.AddOrUpdate(type, reader, (k, v) => reader);
                 if (type.GetTypeInfo().IsValueType)
@@ -371,6 +371,16 @@ namespace Discord.Commands
                     AddNullableTypeReader(type, reader);
             }
         }
+        internal bool HasDefaultTypeReader(Type type)
+        {
+            if (_defaultTypeReaders.ContainsKey(type))
+                return true;
+
+            var typeInfo = type.GetTypeInfo();
+            if (typeInfo.IsEnum)
+                return true;
+            return _entityTypeReaders.Any(x => type == x.Item1 || typeInfo.ImplementedInterfaces.Contains(x.Item2));
+        }
         internal void AddNullableTypeReader(Type valueType, TypeReader valueTypeReader)
         {
             var readers = _typeReaders.GetOrAdd(typeof(Nullable<>).MakeGenericType(valueType), x => new ConcurrentDictionary<Type, TypeReader>());
diff --git a/src/Discord.Net.Rest/Entities/Channels/ChannelType.cs b/src/Discord.Net.Core/Entities/Channels/ChannelType.cs
similarity index 100%
rename from src/Discord.Net.Rest/Entities/Channels/ChannelType.cs
rename to src/Discord.Net.Core/Entities/Channels/ChannelType.cs
diff --git a/src/Discord.Net.Core/Entities/Guilds/IGuild.cs b/src/Discord.Net.Core/Entities/Guilds/IGuild.cs
index 8d6c090b5..2f7aeca52 100644
--- a/src/Discord.Net.Core/Entities/Guilds/IGuild.cs
+++ b/src/Discord.Net.Core/Entities/Guilds/IGuild.cs
@@ -455,6 +455,15 @@ namespace Discord
         ///     An awaitable <see cref="Task"/> containing a collection of invites found within this guild.
         /// </returns>
         Task<IReadOnlyCollection<IInviteMetadata>> GetInvitesAsync(RequestOptions options = null);
+        /// <summary>
+        ///     Gets the vanity invite URL of this guild.
+        /// </summary>
+        /// <param name="options">The options to be used when sending the request.</param>
+        /// <returns>
+        ///     An awaitable <see cref="Task"/> containing the partial metadata of the vanity invite found within
+        ///     this guild.
+        /// </returns>
+        Task<IInviteMetadata> GetVanityInviteAsync(RequestOptions options = null);
 
         /// <summary>
         ///     Gets a role in this guild.
diff --git a/src/Discord.Net.Core/Entities/Invites/IInvite.cs b/src/Discord.Net.Core/Entities/Invites/IInvite.cs
index 90dde7474..6455b9f5c 100644
--- a/src/Discord.Net.Core/Entities/Invites/IInvite.cs
+++ b/src/Discord.Net.Core/Entities/Invites/IInvite.cs
@@ -27,6 +27,8 @@ namespace Discord
         ///     A generic channel that the invite points to.
         /// </returns>
         IChannel Channel { get; }
+        /// <summary> Gets the type of the channel this invite is linked to. </summary>
+        ChannelType ChannelType { get; }
         /// <summary>
         ///     Gets the ID of the channel this invite is linked to.
         /// </summary>
@@ -55,7 +57,7 @@ namespace Discord
         /// <returns>
         ///     An <see cref="ulong"/> representing the guild snowflake identifier that the invite points to.
         /// </returns>
-        ulong GuildId { get; }
+        ulong? GuildId { get; }
         /// <summary>
         ///     Gets the name of the guild this invite is linked to.
         /// </summary>
diff --git a/src/Discord.Net.Core/Entities/Invites/IInviteMetadata.cs b/src/Discord.Net.Core/Entities/Invites/IInviteMetadata.cs
index 20f13a74c..2279b59fc 100644
--- a/src/Discord.Net.Core/Entities/Invites/IInviteMetadata.cs
+++ b/src/Discord.Net.Core/Entities/Invites/IInviteMetadata.cs
@@ -52,13 +52,13 @@ namespace Discord
         /// <returns>
         ///     An <see cref="int"/> representing the number of times this invite has been used.
         /// </returns>
-        int Uses { get; }
+        int? Uses { get; }
         /// <summary>
         ///     Gets when this invite was created.
         /// </summary>
         /// <returns>
         ///     A <see cref="DateTimeOffset"/> representing the time of which the invite was first created.
         /// </returns>
-        DateTimeOffset CreatedAt { get; }
+        DateTimeOffset? CreatedAt { get; }
     }
 }
diff --git a/src/Discord.Net.Rest/API/Common/Invite.cs b/src/Discord.Net.Rest/API/Common/Invite.cs
index 1b35da870..649bc37ec 100644
--- a/src/Discord.Net.Rest/API/Common/Invite.cs
+++ b/src/Discord.Net.Rest/API/Common/Invite.cs
@@ -8,7 +8,7 @@ namespace Discord.API
         [JsonProperty("code")]
         public string Code { get; set; }
         [JsonProperty("guild")]
-        public InviteGuild Guild { get; set; }
+        public Optional<InviteGuild> Guild { get; set; }
         [JsonProperty("channel")]
         public InviteChannel Channel { get; set; }
         [JsonProperty("approximate_presence_count")]
diff --git a/src/Discord.Net.Rest/API/Common/InviteChannel.cs b/src/Discord.Net.Rest/API/Common/InviteChannel.cs
index ca9699067..f8f2a34f2 100644
--- a/src/Discord.Net.Rest/API/Common/InviteChannel.cs
+++ b/src/Discord.Net.Rest/API/Common/InviteChannel.cs
@@ -1,4 +1,4 @@
-#pragma warning disable CS1591
+#pragma warning disable CS1591
 using Newtonsoft.Json;
 
 namespace Discord.API
@@ -10,6 +10,6 @@ namespace Discord.API
         [JsonProperty("name")]
         public string Name { get; set; }
         [JsonProperty("type")]
-        public string Type { get; set; }
+        public int Type { get; set; }
     }
 }
diff --git a/src/Discord.Net.Rest/API/Common/InviteMetadata.cs b/src/Discord.Net.Rest/API/Common/InviteMetadata.cs
index a78017ffb..ca019b79b 100644
--- a/src/Discord.Net.Rest/API/Common/InviteMetadata.cs
+++ b/src/Discord.Net.Rest/API/Common/InviteMetadata.cs
@@ -9,15 +9,15 @@ namespace Discord.API
         [JsonProperty("inviter")]
         public User Inviter { get; set; }
         [JsonProperty("uses")]
-        public int Uses { get; set; }
+        public Optional<int> Uses { get; set; }
         [JsonProperty("max_uses")]
-        public int MaxUses { get; set; }
+        public Optional<int> MaxUses { get; set; }
         [JsonProperty("max_age")]
-        public int MaxAge { get; set; }
+        public Optional<int> MaxAge { get; set; }
         [JsonProperty("temporary")]
         public bool Temporary { get; set; }
         [JsonProperty("created_at")]
-        public DateTimeOffset CreatedAt { get; set; }
+        public Optional<DateTimeOffset> CreatedAt { get; set; }
         [JsonProperty("revoked")]
         public bool Revoked { get; set; }
     }
diff --git a/src/Discord.Net.Rest/API/Rest/GetInviteParams.cs b/src/Discord.Net.Rest/API/Rest/GetInviteParams.cs
deleted file mode 100644
index cb8d8f7fe..000000000
--- a/src/Discord.Net.Rest/API/Rest/GetInviteParams.cs
+++ /dev/null
@@ -1,7 +0,0 @@
-namespace Discord.API.Rest
-{
-    internal class GetInviteParams
-    {
-        public Optional<bool?> WithCounts { get; set; }
-    }
-}
diff --git a/src/Discord.Net.Rest/ClientHelper.cs b/src/Discord.Net.Rest/ClientHelper.cs
index 2e7f11801..a8f6b58ef 100644
--- a/src/Discord.Net.Rest/ClientHelper.cs
+++ b/src/Discord.Net.Rest/ClientHelper.cs
@@ -53,13 +53,9 @@ namespace Discord.Rest
         }
         
         public static async Task<RestInviteMetadata> GetInviteAsync(BaseDiscordClient client,
-            string inviteId, bool withCount, RequestOptions options)
+            string inviteId, RequestOptions options)
         {
-            var args = new GetInviteParams
-            {
-                WithCounts = withCount
-            };
-            var model = await client.ApiClient.GetInviteAsync(inviteId, args, options).ConfigureAwait(false);
+            var model = await client.ApiClient.GetInviteAsync(inviteId, options).ConfigureAwait(false);
             if (model != null)
                 return RestInviteMetadata.Create(client, null, null, model);
             return null;
diff --git a/src/Discord.Net.Rest/DiscordRestApiClient.cs b/src/Discord.Net.Rest/DiscordRestApiClient.cs
index 194046863..93047cbc1 100644
--- a/src/Discord.Net.Rest/DiscordRestApiClient.cs
+++ b/src/Discord.Net.Rest/DiscordRestApiClient.cs
@@ -918,7 +918,7 @@ namespace Discord.API
         }
 
         //Guild Invites
-        public async Task<InviteMetadata> GetInviteAsync(string inviteId, GetInviteParams args, RequestOptions options = null)
+        public async Task<InviteMetadata> GetInviteAsync(string inviteId, RequestOptions options = null)
         {
             Preconditions.NotNullOrEmpty(inviteId, nameof(inviteId));
             options = RequestOptions.CreateOrClone(options);
@@ -931,14 +931,20 @@ namespace Discord.API
             if (index >= 0)
                 inviteId = inviteId.Substring(index + 1);
 
-            var withCounts = args.WithCounts.GetValueOrDefault(false);
-
             try
             {
-                return await SendAsync<InviteMetadata>("GET", () => $"invites/{inviteId}?with_counts={withCounts}", new BucketIds(), options: options).ConfigureAwait(false);
+                return await SendAsync<InviteMetadata>("GET", () => $"invites/{inviteId}?with_counts=true", new BucketIds(), options: options).ConfigureAwait(false);
             }
             catch (HttpException ex) when (ex.HttpCode == HttpStatusCode.NotFound) { return null; }
         }
+        public async Task<InviteMetadata> GetVanityInviteAsync(ulong guildId, RequestOptions options = null)
+        {
+            Preconditions.NotEqual(guildId, 0, nameof(guildId));
+            options = RequestOptions.CreateOrClone(options);
+
+            var ids = new BucketIds(guildId: guildId);
+            return await SendAsync<InviteMetadata>("GET", () => $"guilds/{guildId}/vanity-url", ids, options: options).ConfigureAwait(false);
+        }
         public async Task<IReadOnlyCollection<InviteMetadata>> GetGuildInvitesAsync(ulong guildId, RequestOptions options = null)
         {
             Preconditions.NotEqual(guildId, 0, nameof(guildId));
diff --git a/src/Discord.Net.Rest/DiscordRestClient.cs b/src/Discord.Net.Rest/DiscordRestClient.cs
index 2737e1ac1..c1ed9cd15 100644
--- a/src/Discord.Net.Rest/DiscordRestClient.cs
+++ b/src/Discord.Net.Rest/DiscordRestClient.cs
@@ -65,7 +65,7 @@ namespace Discord.Rest
             => ClientHelper.GetConnectionsAsync(this, options);
 
         public Task<RestInviteMetadata> GetInviteAsync(string inviteId, bool withCount = false, RequestOptions options = null)
-            => ClientHelper.GetInviteAsync(this, inviteId, withCount, options);
+            => ClientHelper.GetInviteAsync(this, inviteId, options);
 
         public Task<RestGuild> GetGuildAsync(ulong id, RequestOptions options = null)
             => ClientHelper.GetGuildAsync(this, id, options);
diff --git a/src/Discord.Net.Rest/Entities/Guilds/GuildHelper.cs b/src/Discord.Net.Rest/Entities/Guilds/GuildHelper.cs
index 195e6f3c0..f5903c0be 100644
--- a/src/Discord.Net.Rest/Entities/Guilds/GuildHelper.cs
+++ b/src/Discord.Net.Rest/Entities/Guilds/GuildHelper.cs
@@ -214,6 +214,12 @@ namespace Discord.Rest
             var models = await client.ApiClient.GetGuildInvitesAsync(guild.Id, options).ConfigureAwait(false);
             return models.Select(x => RestInviteMetadata.Create(client, guild, null, x)).ToImmutableArray();
         }
+        public static async Task<RestInviteMetadata> GetVanityInviteAsync(IGuild guild, BaseDiscordClient client,
+            RequestOptions options)
+        {
+            var model = await client.ApiClient.GetVanityInviteAsync(guild.Id, options).ConfigureAwait(false);
+            return RestInviteMetadata.Create(client, guild, null, model);
+        }
 
         //Roles
         /// <exception cref="ArgumentNullException"><paramref name="name"/> is <c>null</c>.</exception>
diff --git a/src/Discord.Net.Rest/Entities/Guilds/RestGuild.cs b/src/Discord.Net.Rest/Entities/Guilds/RestGuild.cs
index 560f7b629..606d24450 100644
--- a/src/Discord.Net.Rest/Entities/Guilds/RestGuild.cs
+++ b/src/Discord.Net.Rest/Entities/Guilds/RestGuild.cs
@@ -303,6 +303,15 @@ namespace Discord.Rest
         //Invites
         public Task<IReadOnlyCollection<RestInviteMetadata>> GetInvitesAsync(RequestOptions options = null)
             => GuildHelper.GetInvitesAsync(this, Discord, options);
+        /// <summary>
+        ///     Gets the vanity invite URL of this guild.
+        /// </summary>
+        /// <param name="options">The options to be used when sending the request.</param>
+        /// <returns>
+        ///     A partial metadata of the vanity invite found within this guild.
+        /// </returns>
+        public Task<RestInviteMetadata> GetVanityInviteAsync(RequestOptions options = null)
+            => GuildHelper.GetVanityInviteAsync(this, Discord, options);
 
         //Roles
         public RestRole GetRole(ulong id)
@@ -496,6 +505,9 @@ namespace Discord.Rest
         /// <inheritdoc />
         async Task<IReadOnlyCollection<IInviteMetadata>> IGuild.GetInvitesAsync(RequestOptions options)
             => await GetInvitesAsync(options).ConfigureAwait(false);
+        /// <inheritdoc />
+        async Task<IInviteMetadata> IGuild.GetVanityInviteAsync(RequestOptions options)
+            => await GetVanityInviteAsync(options).ConfigureAwait(false);
 
         /// <inheritdoc />
         IRole IGuild.GetRole(ulong id)
diff --git a/src/Discord.Net.Rest/Entities/Invites/RestInvite.cs b/src/Discord.Net.Rest/Entities/Invites/RestInvite.cs
index 4ada0ffe2..e498295cc 100644
--- a/src/Discord.Net.Rest/Entities/Invites/RestInvite.cs
+++ b/src/Discord.Net.Rest/Entities/Invites/RestInvite.cs
@@ -1,7 +1,6 @@
 using System;
 using System.Diagnostics;
 using System.Threading.Tasks;
-using Discord.API.Rest;
 using Model = Discord.API.Invite;
 
 namespace Discord.Rest
@@ -9,6 +8,7 @@ namespace Discord.Rest
     [DebuggerDisplay(@"{DebuggerDisplay,nq}")]
     public class RestInvite : RestEntity<string>, IInvite, IUpdateable
     {
+        public ChannelType ChannelType { get; private set; }
         /// <inheritdoc />
         public string ChannelName { get; private set; }
         /// <inheritdoc />
@@ -20,7 +20,7 @@ namespace Discord.Rest
         /// <inheritdoc />
         public ulong ChannelId { get; private set; }
         /// <inheritdoc />
-        public ulong GuildId { get; private set; }
+        public ulong? GuildId { get; private set; }
         internal IChannel Channel { get; }
         internal IGuild Guild { get; }
 
@@ -43,21 +43,19 @@ namespace Discord.Rest
         }
         internal void Update(Model model)
         {
-            GuildId = model.Guild.Id;
+            GuildId = model.Guild.IsSpecified ? model.Guild.Value.Id : default(ulong?);
             ChannelId = model.Channel.Id;
-            GuildName = model.Guild.Name;
+            GuildName = model.Guild.IsSpecified ? model.Guild.Value.Name : null;
             ChannelName = model.Channel.Name;
             MemberCount = model.MemberCount.IsSpecified ? model.MemberCount.Value : null;
             PresenceCount = model.PresenceCount.IsSpecified ? model.PresenceCount.Value : null;
+            ChannelType = (ChannelType)model.Channel.Type;
         }
 
         /// <inheritdoc />
         public async Task UpdateAsync(RequestOptions options = null)
         {
-            var args = new GetInviteParams();
-            if (MemberCount != null || PresenceCount != null)
-                args.WithCounts = true;
-            var model = await Discord.ApiClient.GetInviteAsync(Code, args, options).ConfigureAwait(false);
+            var model = await Discord.ApiClient.GetInviteAsync(Code, options).ConfigureAwait(false);
             Update(model);
         }
         /// <inheritdoc />
diff --git a/src/Discord.Net.Rest/Entities/Invites/RestInviteMetadata.cs b/src/Discord.Net.Rest/Entities/Invites/RestInviteMetadata.cs
index d253d562e..55acd5f45 100644
--- a/src/Discord.Net.Rest/Entities/Invites/RestInviteMetadata.cs
+++ b/src/Discord.Net.Rest/Entities/Invites/RestInviteMetadata.cs
@@ -6,7 +6,7 @@ namespace Discord.Rest
     /// <summary> Represents additional information regarding the REST-based invite object. </summary>
     public class RestInviteMetadata : RestInvite, IInviteMetadata
     {
-        private long _createdAtTicks;
+        private long? _createdAtTicks;
 
         /// <inheritdoc />
         public bool IsRevoked { get; private set; }
@@ -17,14 +17,14 @@ namespace Discord.Rest
         /// <inheritdoc />
         public int? MaxUses { get; private set; }
         /// <inheritdoc />
-        public int Uses { get; private set; }
+        public int? Uses { get; private set; }
         /// <summary>
         ///     Gets the user that created this invite.
         /// </summary>
         public RestUser Inviter { get; private set; }
 
         /// <inheritdoc />
-        public DateTimeOffset CreatedAt => DateTimeUtils.FromTicks(_createdAtTicks);
+        public DateTimeOffset? CreatedAt => DateTimeUtils.FromTicks(_createdAtTicks);
 
         internal RestInviteMetadata(BaseDiscordClient discord, IGuild guild, IChannel channel, string id)
             : base(discord, guild, channel, id)
@@ -42,10 +42,10 @@ namespace Discord.Rest
             Inviter = model.Inviter != null ? RestUser.Create(Discord, model.Inviter) : null;
             IsRevoked = model.Revoked;
             IsTemporary = model.Temporary;
-            MaxAge = model.MaxAge != 0 ? model.MaxAge : (int?)null;
-            MaxUses = model.MaxUses;
-            Uses = model.Uses;
-            _createdAtTicks = model.CreatedAt.UtcTicks;
+            MaxAge = model.MaxAge.IsSpecified ? model.MaxAge.Value : (int?)null;
+            MaxUses = model.MaxUses.IsSpecified ? model.MaxUses.Value : (int?)null;
+            Uses = model.Uses.IsSpecified ? model.Uses.Value : (int?)null;
+            _createdAtTicks = model.CreatedAt.IsSpecified ? model.CreatedAt.Value.UtcTicks : (long?)null;
         }
 
         /// <inheritdoc />
diff --git a/src/Discord.Net.WebSocket/BaseSocketClient.cs b/src/Discord.Net.WebSocket/BaseSocketClient.cs
index f176b6260..905a44fb6 100644
--- a/src/Discord.Net.WebSocket/BaseSocketClient.cs
+++ b/src/Discord.Net.WebSocket/BaseSocketClient.cs
@@ -215,7 +215,7 @@ namespace Discord.WebSocket
         ///     An awaitable <see cref="Task"/> containing the invite information.
         /// </returns>
         public Task<RestInviteMetadata> GetInviteAsync(string inviteId, bool withCount = false, RequestOptions options = null)
-            => ClientHelper.GetInviteAsync(this, inviteId, withCount, options ?? RequestOptions.Default);
+            => ClientHelper.GetInviteAsync(this, inviteId, options ?? RequestOptions.Default);
         
         // IDiscordClient
         /// <inheritdoc />
diff --git a/src/Discord.Net.WebSocket/DiscordSocketClient.cs b/src/Discord.Net.WebSocket/DiscordSocketClient.cs
index f3d2d5b84..f3f400661 100644
--- a/src/Discord.Net.WebSocket/DiscordSocketClient.cs
+++ b/src/Discord.Net.WebSocket/DiscordSocketClient.cs
@@ -1559,6 +1559,9 @@ namespace Discord.WebSocket
                             case "MESSAGE_ACK":
                                 await _gatewayLogger.DebugAsync("Ignored Dispatch (MESSAGE_ACK)").ConfigureAwait(false);
                                 break;
+                            case "PRESENCES_REPLACE":
+                                await _gatewayLogger.DebugAsync("Ignored Dispatch (PRESENCES_REPLACE)").ConfigureAwait(false);
+                                break;
                             case "USER_SETTINGS_UPDATE":
                                 await _gatewayLogger.DebugAsync("Ignored Dispatch (USER_SETTINGS_UPDATE)").ConfigureAwait(false);
                                 break;
diff --git a/src/Discord.Net.WebSocket/Entities/Guilds/SocketGuild.cs b/src/Discord.Net.WebSocket/Entities/Guilds/SocketGuild.cs
index c1fd15255..fef0c2f90 100644
--- a/src/Discord.Net.WebSocket/Entities/Guilds/SocketGuild.cs
+++ b/src/Discord.Net.WebSocket/Entities/Guilds/SocketGuild.cs
@@ -534,6 +534,15 @@ namespace Discord.WebSocket
         /// </returns>
         public Task<IReadOnlyCollection<RestInviteMetadata>> GetInvitesAsync(RequestOptions options = null)
             => GuildHelper.GetInvitesAsync(this, Discord, options);
+        /// <summary>
+        ///     Gets the vanity invite URL of this guild.
+        /// </summary>
+        /// <param name="options">The options to be used when sending the request.</param>
+        /// <returns>
+        ///     A partial metadata of the vanity invite found within this guild.
+        /// </returns>
+        public Task<RestInviteMetadata> GetVanityInviteAsync(RequestOptions options = null)
+            => GuildHelper.GetVanityInviteAsync(this, Discord, options);
 
         //Roles
         /// <summary>
@@ -971,6 +980,9 @@ namespace Discord.WebSocket
         /// <inheritdoc />
         async Task<IReadOnlyCollection<IInviteMetadata>> IGuild.GetInvitesAsync(RequestOptions options)
             => await GetInvitesAsync(options).ConfigureAwait(false);
+        /// <inheritdoc />
+        async Task<IInviteMetadata> IGuild.GetVanityInviteAsync(RequestOptions options)
+            => await GetVanityInviteAsync(options).ConfigureAwait(false);
 
         /// <inheritdoc />
         IRole IGuild.GetRole(ulong id)