s/^# *Version \d+\.\d+[\.\w]*, released \d+ \w+ \d{4}\.?/# Version __VERSION__, released __RELEASEDATE__./;
s/__VERSION__/$Version/g;
s/__RELEASEDATE__/$ReleaseDate/g;
s/^# *Version \d+\.\d+[\.\w]*, released \d+ \w+ \d{4}\.?/# Version __VERSION__, released __RELEASEDATE__./;
s/__VERSION__/$Version/g;
s/__RELEASEDATE__/$ReleaseDate/g;