diff --git a/README.md b/README.md
index b02432d..2e98aee 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
-[![NuGet version](https://badge.fury.io/nu/WTelegramClient.svg)](https://badge.fury.io/nu/WTelegramClient)
-[![Build Status](https://dev.azure.com/wiz0u/WTelegramClient/_apis/build/status/wiz0u.WTelegramClient?branchName=master)](https://dev.azure.com/wiz0u/WTelegramClient/_packaging?_a=package&feed=WTelegramClient&package=WTelegramClient&protocolType=NuGet)
-[![Support Chat](https://img.shields.io/badge/Chat_with_us-on_Telegram-blue.svg?style=flat-square)](https://t.me/WTelegramClient)
+[![NuGet version](https://img.shields.io/nuget/v/WTelegramClient)](https://www.nuget.org/packages/WTelegramClient/)
+[![Dev nuget](https://img.shields.io/badge/dynamic/json?color=ffc040&label=Dev%20nuget&query=%24.versions%5B0%5D&url=https%3A%2F%2Fpkgs.dev.azure.com%2Fwiz0u%2F81bd92b7-0bb9-4701-b426-09090b27e037%2F_packaging%2F46ce0497-7803-4bd4-8c6c-030583e7c371%2Fnuget%2Fv3%2Fflat2%2Fwtelegramclient%2Findex.json)](https://dev.azure.com/wiz0u/WTelegramClient/_packaging?_a=package&feed=WTelegramClient&package=WTelegramClient&protocolType=NuGet)
+[![Build Status](https://img.shields.io/azure-devops/build/wiz0u/WTelegramClient/7)](https://dev.azure.com/wiz0u/WTelegramClient/_build?definitionId=7)
+[![API Layer](https://img.shields.io/badge/API_Layer-121-blueviolet)](https://core.telegram.org/api/layers)
+[![Support Chat](https://img.shields.io/badge/Chat_with_us-on_Telegram-0088cc)](https://t.me/WTelegramClient)
 
 # WTelegramClient
 ### _Telegram client library written 100% in C# and .NET Core_
diff --git a/ci.yml b/ci.yml
index f5ac117..a0dc783 100644
--- a/ci.yml
+++ b/ci.yml
@@ -2,7 +2,7 @@ pr: none
 trigger:
 - master
 
-name: 0.8.1-alpha.$(Rev:r)
+name: 0.8.2-ci.$(Rev:r)
 
 pool:
   vmImage: ubuntu-latest
diff --git a/src/Helpers.TL.cs b/src/Helpers.TL.cs
index 90687b0..69b9fc4 100644
--- a/src/Helpers.TL.cs
+++ b/src/Helpers.TL.cs
@@ -51,6 +51,7 @@
 	partial class UserBase
 	{
 		public abstract int ID { get; }
+		public abstract string DisplayName { get; }
 		protected abstract InputPeer ToInputPeer();
 		protected abstract InputUserBase ToInputUser();
 		public static implicit operator InputPeer(UserBase user) => user.ToInputPeer();
@@ -59,12 +60,14 @@
 	partial class UserEmpty
 	{
 		public override int ID => id;
+		public override string DisplayName => null;
 		protected override InputPeer ToInputPeer() => InputPeer.Empty;
 		protected override InputUserBase ToInputUser() => InputUser.Empty;
 	}
 	partial class User
 	{
 		public override int ID => id;
+		public override string DisplayName => username != null ? '@' + username : last_name == null ? first_name : $"{first_name} {last_name}";
 		protected override InputPeer ToInputPeer() => new InputPeerUser { user_id = id, access_hash = access_hash };
 		protected override InputUserBase ToInputUser() => new InputUser { user_id = id, access_hash = access_hash };
 	}