Despite the ongoing Brexit situation, the UK government has chosen not to revive the imperial system of measurement. Instead, a newly proposed safeguard by the Liberal Democrats, which has garnered support from the Labour government, aims to guarantee that pints will remain as pints.
Source: https://www.euronews.com/culture/2025/03/06/protecting-the-pint-british-lords-vote-to-safeguard-cherished-measure