I've observed the following issues with 8.1 that seem OK in 8.0, can anyone else confirm or deny?
1. Wildcard items no longer work
2. Presentation for cloned items not found
This was in a vanilla install of 8.1u2 using SIM.
About the wildcard, it is a bug but there is a workaround., They introduced a new setting in Update 2 in Sitecore.config. <setting name="ItemResolving.FindBestMatch" value="DeepScan" /> This setting needs to be set to: <setting name="ItemResolving.FindBestMatch" value="Disabled" /> See codegur.com/.../sitecore-8-1-update-2-urls-cant-be-generated-from-display-name