Previously, some downloads were corrupted or had bad dumps. The archive includes a complete set of .sha1 and .md5 checksums, allowing collectors to verify their files against the official VGK database.
If you're referring to a feature update or a new functionality related to a service or platform that involves vgk , megalink , and twitter , here are a few general ideas on what such a feature could entail: vgkmegalinktwitter updated
Think of it as a living library. When a link goes down (which happens frequently due to DMCA notices), the "vgkmegalinktwitter" account provides an "updated" link. Previously, some downloads were corrupted or had bad dumps