• downloads: add support for SOCKS proxies with @gremid (#682)
• extraction fix: ValueError in table spans (#685)
• spider: prune_xpath parameter added by @felipehertzer (#684)
• spider: relax strict parameter for link extraction (#687)
• sitemaps: max_sitemaps parameter added by @felipehertzer (#690)
• maintenance: make compression libraries optional (#691)
• metadata: review and lint code (#694)