Person looking at airport detailsRemember when Boris Johnson said we wouldn’t have to face 100ml carry-on liquid limits when passing through airport security anymore? Well, that didn’t happen – it was pushed forward from its initial start date in 2022 to 2024, and a few short days after some airports complied, the move was reversed.The 100ml limit remains in place for cabin luggage in all airports in the UK. But with recent developments at multiple UK airports, it seems there may be some welcome news for those who find the security procedure stressful.More and more airports are getting better scannersPart of the 2019 promise for UK fliers was that people