The 4.1.6 is bug fix release only.
Bug Fixes
IM-990 - ResourceQuery returning incorrect results from empty arrays
IM-1060 - Edit DNS zone missing mouse over text
IM-1155 - IPAM Manage Email function does nothing
IM-1199 - DNS Import Error
IM-1202 - IPAM utilization incorrect or unsplit aggregates
IM-1213 - FireFox on Windows - Admin text areas too wide
IM-1220 - IPAM edit multiple not working as expected
IM-1221 - IPAM manage loading gif not going away
IM-1226 - DNS import does not correctly handle multi-line zone declarations
IM-1228 - Warning on dashboard when no data present
IM-1232 - IP assigned totals incorrect on dashboard
IM-1233 - File swipNetBlock spelled incorrectly - problems on case sensitive systems
IM-1235 - SQL templates contain log data
IM-1238 - SQL template contains 6connect default SOA, should be generic
IM-1241 - SQL template should have more generic default IP list
IM-1242 - SQL template contains /67 in default v4 masks
IM-1243 - SQL template contains bad assortment of defualt v6 masks
IM-1244 - IPAM admin contains lists for v4/v6 exact matches - no longer used
IM-1245 - SQL template default LIR should contain more generic data
IM-1246 - Process holding tank completed text should contain resource name, not number
IM-1250 - IPAM delete throwing error, instead of returning error on bad delete action