Safely schedules asynchronous background tasks using HostingEnvironment.QueueBackgroundWorkItem .
The 4.5.2 release introduced significant reliability, performance, and security enhancements over versions 4.5 and 4.5.1. Enhanced High-DPI Support Rescales Windows Forms controls reliably. Fixes blurry text in high-resolution displays. Stabilizes layouts in enterprise desktop applications. Advanced ASP.NET Capabilities .net framework 4.5.2 developer pack
Build pipelines fail on continuous integration (CI) servers. .net framework 4.5.2 developer pack
While the Developer Pack enables access to all 4.5.2 APIs, notable runtime improvements that matter to developers: .net framework 4.5.2 developer pack
Localized IntelliSense files for non-English languages. Developer Pack vs. Runtime