All right. You know there's a likely threat. I advise any or all of the following actions, whatever is within your means. (No need to respond and tell me what is and isn't in your means, or why you can or can't do something.)
1) Ask the police for a protective detail. You may or may not get one, but you should at least be on the record as having requested it.
2) Have a security system installed in your home. In the case of an immediate threat, companies can get one installed in about 24 hours.
3) Get some landscaping done. Have thorny hedges or bushes planted under vulnerable windows.
4) Install motion sensing lights around the property.
5) Situational awareness: If he is released, make sure you are aware of your surrounds at all times. Park in lighted areas instead of dark areas. Go to places where there are people vs places where you are alone and vulnerable. On and on.
6) If you haven't been to a range in a while...go do some shooting. Practice drawing and firing if the range will allow it. At very least, make sure your firearm is functioning well.
7) Do you know what the 21-foot rule is? If not...find out.
There are a lot of things you can do to protect yourself. You'll hear lots of advice from folks here.