1 - 9/10: initial release version 0.1 2 - 5/11: release version 0.1.2 3 - 6/11: Added encoder (version 0.1.2) as well 4 - 7/11: Updated WebP with head change#Ia53f845b 5 - 8/12: release version 0.2.0-rc1 (head change#Ia5475247) 6 - : Updated WebP with head change#I3da2063b 7 - 3/13: Updated WebP with head change#I9e5ae737 8 - 8/13: Release version 0.3.1 (head change#Idea3464b) 9 - 9/13: Fix memleak in WebPIDelete() (change#Id4faef1b) 10 - 1/14: Release version 0.4.0-rc1 (change#I22be12d8) 11 - 7/14: Release version 0.4.1-rc1 (change#I5346984d2) 12