.NET Core 2.0的發佈時間,.NET Core 2.0預覽版及.NET Standard 2.0 Preview大概在5月中旬或下旬發佈。git
.NET Core 2.0正式版本發佈時間大約在Q3 2017發佈,具體我估計大概在8月份左右。同時一塊兒發佈的也就是.NET Standard 2.0。github
Milestone | Release Date |
---|---|
.NET Core 2.0 Preview | Q2 2017 |
.NET Standard 2.0 Preview | Q2 2017 |
.NET Core 2.0 | Q3 2017 |
.NET Standard 2.0 | Q3 2017 |
微軟計劃在5月10日將corefx 中標記爲2.0 的bug 徹底修復。使其順利發佈 .NET Core 2.0 Preview 和 .NET Standard 2.0 Preview 。app
如下爲具體連接: Announcement: Driving towards zero 2.0 bugs by 2017/5/10 (ZBB) ZBB (zero bug bounce)。post
你們也能夠參與其中,貢獻本身的一份力量。學習
.NET Core 2.0版最低操做系統支持spa
OS | Version | Architectures | Configurations | Notes |
---|---|---|---|---|
Windows Client | 7 SP1+ | x64, x86 | ||
Windows Server | 2008 R2 SP1+ | x64, x86 | Full, Server Core, Nano | |
Red Hat Enterprise Linux | 7.3+ | x64 | This includes Centos and Oracle Linux | |
Fedora | 25+ | x64 | ||
Debian | 8.7+ | x64 | ||
Ubuntu | 14.04+ | x64, arm32 [C] | This includes Linux Mint 17 for x64 | |
openSUSE | 42.2+ | x64 | ||
Tizen | 4+ | arm32 [S] | Tizen .NET Developer Preview | |
Mac OS X | 10.12+ | x64 |
S 爲獲得三星支持操作系統
C 爲獲得社區支持.net
那麼.NET Core 2.0 及 .NET Standard 2.0 將會帶來哪些改變。orm
下降入門及學習的障礙,.NET Standard 2.0經過標準化共享API,能夠輕鬆地跨.NET Framework,.NET Core和Xamarin共享代碼。blog
.NET Framework 4.6.1支持.NET Standard 2.0
.NET Standard 2.0 添加了許多.NET Framework 4.6.1 支持的API,以及.NET Standard 2.0 本身特有的API
.NET Standard 2.0 將是.NET Standard 1.6的超集。 換句話說,.NET Standard 2.0和1.x不會發生突破性的變化。
.NET Framework 4.6.1將容許引用根據.NET Standard 2.0編譯的二進制文件。
最終能夠理解爲.NET Core 2.0 將是等價於 .NET Framework 4.6.1。
.NET Standard 2.0 工做正在進行中
Namespace | #APIs |
---|---|
Microsoft.Win32.SafeHandles | 32 |
System | 1,087 |
System.CodeDom.Compiler | 14 |
System.Collections | 292 |
System.Collections.Generic | 17 |
System.Collections.ObjectModel | 1 |
System.Collections.Specialized | 241 |
System.ComponentModel | 1,499 |
System.ComponentModel.Design | 520 |
System.ComponentModel.Design.Serialization | 150 |
System.Configuration.Assemblies | 13 |
System.Data | 1,399 |
System.Data.Common | 701 |
System.Data.SqlTypes | 882 |
System.Diagnostics | 772 |
System.Diagnostics.CodeAnalysis | 2 |
System.Diagnostics.Contracts | 89 |
System.Diagnostics.Contracts.Internal | 3 |
System.Diagnostics.SymbolStore | 144 |
System.Diagnostics.Tracing | 2 |
System.Drawing | 681 |
System.Dynamic | 173 |
System.Globalization | 188 |
System.IO | 275 |
System.IO.IsolatedStorage | 104 |
System.IO.MemoryMappedFiles | 64 |
System.IO.Pipes | 124 |
System.Linq | 351 |
System.Linq.Expressions | 41 |
System.Net | 1,271 |
System.Net.Cache | 50 |
System.Net.Mail | 279 |
System.Net.Mime | 69 |
System.Net.NetworkInformation | 692 |
System.Net.Security | 147 |
System.Net.Sockets | 164 |
System.Net.WebSockets | 165 |
System.Numerics | 344 |
System.Reflection | 348 |
System.Reflection.Emit | 3 |
System.Resources | 89 |
System.Runtime | 12 |
System.Runtime.CompilerServices | 164 |
System.Runtime.ConstrainedExecution | 22 |
System.Runtime.ExceptionServices | 6 |
System.Runtime.InteropServices | 96 |
System.Runtime.InteropServices.ComTypes | 15 |
System.Runtime.Remoting.Messaging | 55 |
System.Runtime.Serialization | 463 |
System.Runtime.Serialization.Formatters | 13 |
System.Runtime.Serialization.Formatters.Binary | 28 |
System.Runtime.Serialization.Json | 64 |
System.Runtime.Versioning | 33 |
System.Security | 117 |
System.Security.Authentication | 11 |
System.Security.Authentication.ExtendedProtection | 40 |
System.Security.Claims | 205 |
System.Security.Cryptography | 684 |
System.Security.Cryptography.X509Certificates | 67 |
System.Security.Permissions | 87 |
System.Security.Principal | 34 |
System.Text | 56 |
System.Text.RegularExpressions | 29 |
System.Threading | 313 |
System.Threading.Tasks | 66 |
System.Timers | 36 |
System.Web | 32 |
System.Xml | 1,011 |
System.Xml.Linq | 6 |
System.Xml.Resolvers | 20 |
System.Xml.Schema | 924 |
System.Xml.Serialization | 935 |
System.Xml.XPath | 244 |
System.Xml.Xsl | 137 |
.NET Standard 版本對應
.NET Standard
|
1.0 | 1.1 | 1.2 | 1.3 | 1.4 | 1.5 | 1.6 | 2.0 |
---|---|---|---|---|---|---|---|---|
.NET Core | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 2.0 |
.NET Framework | 4.5 | 4.5 | 4.5.1 | 4.6 | 4.6.1 | 4.6.1 |
4.6.1 |
4.6.1 |
Mono | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | vNext |
Xamarin.iOS | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | vNext |
Xamarin.Android | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | vNext |
Universal Windows Platform | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | vNext | vNext | vNext |
Windows | 8.0 | 8.0 | 8.1 | |||||
Windows Phone | 8.1 | 8.1 | 8.1 | |||||
Windows Phone Silverlight | 8.0 |
.NET Standard
對於開發人員來講,這意味着他們只須要掌握一個基類庫。該庫面向.NET Standard 將可以在全部.NET平臺上運行。
.NET Standard 的核心使命在於解決 .NET 跨平臺時基礎連接庫不一致的問題。
參考文檔:
https://github.com/dotnet/core/blob/master/roadmap.md
https://github.com/dotnet/standard/tree/master/docs/netstandard-20
https://github.com/dotnet/standard/blob/master/docs/versions/netstandard2.0.md
https://blogs.msdn.microsoft.com/dotnet/2016/09/26/introducing-net-standard/