Thunderbird 140 Extended Support Release ESR is now available for download. This comes just days after the release of the regular Thunderbird 140. The difference, if youre wondering, is that the ESR version is built for stability, made for businesses and schools that cant have frequent changes. It receives security patches for a year, while the main version gets new features every four weeks. This yearly update schedule helps avoid breaking how things work in large offices. As for what new,...
