Is it still supported and tested? The last entry of the extension&#x27;s homepage is from 2006 [1], I assume this is when the original authors stopped it&#x27;s development.<p>[1]: <a href="http:&#x2F;&#x2F;www.sai.msu.su&#x2F;~megera&#x2F;postgres&#x2F;gist&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.sai.msu.su&#x2F;~megera&#x2F;postgres&#x2F;gist&#x2F;</a>