Judaism is a diverse faith, not as much as Christianity or Islam to my knowledge, but it still has a bunch of different interpretations, some stricter than others on ritual and social matters. My main experience with religious Jews is with the middle of the road to strict ones, who have not been what I would call liberal by any means, though the non-religious and less religious ethnic Jews I've met (I've probably met more than I'm aware of due to it not coming up in conversation and a lack of visual signifiers of culture) have been more liberal. Don't meet many though, very small demographic in all the countries I've lived in, so my experiences aren't representative anyway. Would be interested to see a good statistical breakdown of Jewish populations by interpretation of scripture, but I can't find any.
Anyway, I did a bit more looking into the matter of Jews and their voting trends. The articles I can find say that Jews in the US strongly trend Democrat, but the ones I can find for the UK indicate that the population as a whole in Britain (which is a tiny demographic, I think one article said they're 0.5% of the electorate) is roughly evenly split and they follow the age divide in party allegiance rather than a religious one or say that they trend Conservative. You'd think someone would have been polling stuff like this and compiling graphs over the past few decades but apparently not. /sigh
Looked into Israel itself a bit, figured it might be a good insight into political trends for the demographic elsewhere. I can't find much concrete on the social platforms of the major parties beyond blanket terminology like 'Liberal', which doesn't tell me much, but Israel seems to have a good record on homosexual rights and gender identity. Not great on the homosexual marriage and adoption front, but still seem to be pretty good as things go. Race relations are mixed. Overall seems to be slanted towards liberal policy and interpretation of law, lot of laws that were written with heterosexuals in mind were determined to cover homosexuals as well, racism is officially denounced even if still institutionally a problem in a lot of ways, so on and so forth.