@ Allan Gould
Same here, I received the NEC newsletter containing a summary of the breach, but no separate communication.
Also, in case anyone deleted the NEC email, it contained a
direct link to a page where you could change your password manually to anything of your choice.
Bizarrely, unless I'm being particularly dense today and missed it, this page cannot be reached from within the LDWA website:- I've emailed the LDWA web admin to record the fact.
Maybe they don't trust people to use good strong passwords of their own. Frankly after many years experience, I wouldn't blame them!.