I was under the impression that a TUI aircraft was moving from GLA to ABZ, though it would still occasionally operate the odd W flight into GLA.
Some other recent updates though... LTN will be seeing some additional sectors following Monarch's collapse albeit on other carriers, pretty much confirming I think the 3rd based aircraft will definitely not be operating. Having re-jigged the schedule for 2x based TUI aircraft, some of the existing services will now be operated by other carriers (noticeably PMI where I think now only the Tuesday service remains on TUI metal). So far it's only a Friday PMI by Air Europa and a Tuesday TFS by Travel Service that have confirmed operators.
STN will no longer have it's Sunday FAO do a W to BRS, that will now return straight back to STN and continue to operate a second weekly service to HER as it did in S17.
Other airports I'm not so familiar with but probably some similar changes here and there which may win or lose slightly from W patterns.