Windows XP build 2531

5.1.2531.xpclient.010730-1640
Build of Windows XP
Screenshot
Architecturex86
Compiled on2001-07-30
Expiration date
Timebomb2002-01-26 (+180 days)
SKUs
Home Edition
Professional
Product key
QB2BW-8PJ2D-9X7JK-BCCRT-D233Y
About dialog
WindowsXP-5.1.2531-About.png
TCB.png TCBGallery.png

Windows XP build 2531 is a Release Candidate 2 build of Windows XP. The original leaker modified the build by removing the timebomb and activation, and adding TweakUI and customized backgrounds. An unmodified copy of this build's ISO image was found on 18 June 2022. Only the Professional SKU of this build is available, while the Home Edition SKU has yet to be shared to the public.

Changes[edit | edit source]

  • The timebomb from build 2526 was reverted back from 2 hours and 5 minutes back to 180 days.
  • Added bugcheck codes SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (0x7E) and KERNEL_MODE_EXCEPTION_NOT_HANDLED (0x8E).

Gallery[edit | edit source]

Professional SKU[edit | edit source]

Home Edition SKU (unleaked)[edit | edit source]