Entity Framework 6.1 发布，现已提供在 NuGet 。此版本很多特性都是为 SQL Server Compact 用户准备的，主要更新内容如下：
#824 Designer: DDL Generation Template for SQL CE should separate each statement with GO
#898 Reverse Engineer Code First: Using database name as entity container name causes issues when database name has invalid chars (bad for SQL Compact)
#1322 SqlCePropertyMaxLengthConvention should be updated to reflect changes in the standard PropertyMaxLengthConvention
#1852 Migration for EF 6.0 wrong migration script for altering property (required->non required) for SQL CE 4
#1863 Add DbProvider registration to SQL Server Compact NuGet package
#1878 Add SQL Server Compact 3.5 provider + NuGet package
#1962 SQL Server Compact data provider for EF does not support some Entity SQL canonical functions
更多更新内容请看发行说明或者更新日志。
ADO.NET Entity Framework 是微软以 ADO.NET 为基础所发展出来的对象关系对应 (O/R Mapping) 解决方案，早期被称为 ObjectSpace，现已经包含在 Visual Studio 2008 Service Pack 1 以及 .NET Framework 3.5 Service Pack 1 中发表。
项目主页：http://dotnet.dzone.com/articles/entity-framework-6-sql-server-5
下载地址：http://entityframework.codeplex.com/releases
来自:开源中国社区
