Merge #12546: [docs] Minor improvements to Compatibility Notes

b22c289 [docs] Minor improvements to Compatibility Notes (Randolf Richardson)

Pull request description:

  Progressed from Windows Vista to Windows 7 for OS testing statement.

Tree-SHA512: b8027c3d284d6f7197b434f29fdff9da9b9b1daa2b05cd900eb6d216df4930d9cfa6280e23e9f493aa6bcc874cb32ea377034d64783f535986e8c069acf8319d

Author: laanwj

doc/release-notes.md

@@ -48,7 +48,7 @@ Compatibility
 ==============
 
 Bitcoin Core is extensively tested on multiple operating systems using
-the Linux kernel, macOS 10.8+, and Windows Vista and later. Windows XP is not supported.
+the Linux kernel, macOS 10.8+, and Windows 7 and newer (Windows XP is not supported).
 
 Bitcoin Core should also work on most other Unix-like systems but is not
 frequently tested on them.