history: There was recently a policy change at work that resulted in me getting extra money for my per diem.  I did nothing to earn or ask for it, God just blessed us. Wow_comma_ policy recently changed at work_comma_ not due to anything I did_comma_ and they are now paying me extra money! That's amazing! Congratulations. What was the policy that changed?
current: They changed how they pay per diem for long term stays.  They used to pay a percentage, but now they still pay the full amount.
next: Well that's great for you. Everybody loves a little extra money!