They cancelled the proposed 40 hour carry over limit, and changed it to 100% of your annual PTO plus 40 hours, effective from the first pay period in April 2020. So if you normally get 160 hours/yr you can accrue up to 200 hours and then you will not accrue anymore PTO.
The current policy in effect until March 2020 allows you to accrue up to 150% of your yearly allowance, so if your balance is over the 100%+40 hrs in Apr 2020 the extra amount will be moved to your Frozen Vacation Bank. However, you will still be at the new 100%+40 hr limit so you should use your PTO as soon as possible so that you can continue to accrue PTO.