Windows 10 Threshold 1

10.0.10061 · Version 1507

10.0.10061.0 23 April 2015

Start and Action Center

  • The Power button is now shown above the All apps button
  • It is now possible to resize the start menu
  • The amount of columns per group is now 3 by default (upgrades are not affected and remain with 4 columns)
  • Start now shows the progress of apps that are being installed
  • Tiles for Win32 apps no longer take a color based on the icon of that tile, but follows the accent color
  • Recently installed apps are now displayed on the top of the all apps list
  • Health & Fitness is no longer pinned to start by default
  • The Action Center now takes on the color you've chosen for windows and the taskbar
  • There is a new calendar fly-out for the system tray

Cortana and search

  • Cortana can now search for music

User Interface

  • There are some new icons
  • The taskbar is now transparent
  • The Task View button has a new icon
  • The search bar is now the full height of the taskbar
  • The taskbar is now dark by default
  • Windows no longer take on a color and are now always gray

Microsoft Edge

  • Edge has been updated from version 0.10.10049 to version 0.11.10064 with the following updates
    • You can now find your downloads in the download manager
    • You can now open Internet Explorer from within Spartan
    • The "Add to" dialogue has been improved
    • You can now save PDFs you opened in the browser
  • EdgeHTML has been updated from version 12.10049 to version 12.10064 with the following updates
    • Default function parameters
    • Rest parameters
    • Spread (...) operator
    • RegEx "y" and "u" flags
    • Generators
    • Proxy
    • Reflect
    • Function "name" property
    • String.prototype methods
    • Improved support for HTML5
    • Improved support for CSS3
    • Default parameter
    • Generators
    • RegExp Built-ins (ES6)
    • ASM.js
    • Media Capture and Streams
    • Meta Referrer
    • SVG foreignobject element
  • Edge now has an about:flags page

Internet Explorer

  • Internet Explorer has been reset to a state equal to version 11.0.9600

Settings

  • New panels, settings and options
    • Transparency can be disabled
    • You can now enable and disable the color of the taskbar and start screen
    • Multiple new personalization settings have been added
    • New privacy options have been added
    • Under "Update & recovery" there is a new "For developers" section
  • Visual updates and others
    • The app has received a minor design update

System

  • Apps no longer have a restricted minimum size

Apps

  • Microsoft Solitaire Collection Preview
    • Microsoft Solitaire Collection Preview is now a default app
    • The app has, compared to its stable counterpart, a brand new UI
  • Music Preview has been added as an app
  • Video Preview has been added as an app
  • Outlook
    • Mail has been replaced by Outlook
    • Outlook now has a ribbon design
    • Calendar has been replaced by Outlook Calendar