def build_version_tag_dev():
    '''
    Get and return the name of the current version, the stage of development
    MCEdit-Unified is in, and if the program is in development mode.
    '''
    try:
        #with open(os.path.join(directories.getDataDir(), "RELEASE-VERSION.json"), 'rb') as jsonString:
        with open(directories.getDataFile('RELEASE-VERSION.json'), 'rb') as jsonString:
            current = json.load(jsonString)
            return (current["name"].replace("{tag_name}", current["tag_name"]).replace("{mc_versions}", current["mc_versions"]).replace("{pe_versions}", current["pe_versions"]),
                    current["tag_name"],
                    current["development"])
    except:
        raise

    Get and return the name of the current version, the stage of development
    MCEdit-Unified is in, and if the program is in development mode.
    
release.py