We have starting checking for updates on the plugin "Guardian"
[Automatic Plugin Updater] Checking for new versions for Guardian (current versi
on 1.7.4)
Web request callback raised an exception (IndexOutOfRangeException: Index was ou
tside the bounds of the array.)
  at Oxide.Plugins.AutomaticPluginUpdater.ParseVersionNumber (System.String vers
ion) [0x0003e] in <7f53f931460f4383af2d71c5cc8f7eb1>:0
    3kb/s in, 13kb/s out
  at Oxide.Plugins.AutomaticPluginUpdater.GetUpdateType (System.String version,
Oxide.Core.VersionNumber oldVersion) [0x00000] in <7f53f931460f4383af2d71c5cc8f7
eb1>:0
  at Oxide.Plugins.AutomaticPluginUpdater.HandleSearchRequest (System.Int32 code
, System.String data, Oxide.Core.Plugins.Plugin plugin) [0x000a9] in <7f53f93146
0f4383af2d71c5cc8f7eb1>:0
  at Oxide.Plugins.AutomaticPluginUpdater+<CheckPlugin>c__AnonStorey1.<>m__0 (Sy
stem.Int32 code, System.String data) [0x00000] in <7f53f931460f4383af2d71c5cc8f7
eb1>:0
  at Oxide.Core.Libraries.WebRequests+WebRequest.<OnComplete>b__42_0 () [0x00034

Fixed this in the latest patch