I saw a Warning after installing my current component (build 3.0.10) on Joomla3.7.0 (update from 3.6.5):
Warning: Declaration of JdprogramClassLoader::getNamespaces() should be compatible with JLoader::getNamespaces($type = 'psr0') in /var/www/html/joomla370/joomla-cms/administrator/components/com_jdprogram/classes/loader.php on line 0
Warning: Declaration of JdprogramClassLoader::registerNamespace($namespace, $path, $reset = false, $prepend = false) should be compatible with JLoader::registerNamespace($namespace, $path, $reset = false, $prepend = false, $type = 'psr0') in /var/www/html/joomla370/joomla-cms/administrator/components/com_jdprogram/classes/loader.php on line 0