In fact, the Meiji Restoration overthrew the Tokugawa era, which was equivalent to regime change, but it didn't count.
Britain's glorious revolution, they were called bloodless coup, and later it was the daughter and son-in-law of the former king who took power, not counting overthrowing the government, or the Stuart dynasty. It should be counted that the advocates of the revolution are alive and well and have a super good life.
A lot of bloodshed was said upstairs, but in fact, many sacrifices were made during the whole stage of the bourgeois revolution, because they were constantly fighting against the feudal autocracy. But the glorious revolution is a constitutional monarchy, which is different from before. As far as the glorious revolution is concerned, without bloodshed and sacrifice, everyone has a good end.
Alexander II of Russia reformed, he reformed serfdom, after all, he died in office, not bad.