The document provides a regression test schedule spanning two weeks from May 14th through May 31st. Each date is marked as available or unavailable for regression testing of the v4.1 release.

1. v4.1 Regression Test Schedule
5/14 5/15 5/16 5/17 5/18 5/21 5/22 5/23 5/24 5/25 5/29 5/30 5/31
v4.1 Testing Schedule