v3.1.0

• Fewer grey icons: Support for ico.Decode(), finally (#12) 🎉
• Use go 1.7.4

v3.0.0

Major changes

• Add fallback_icon_color query parameter to API #14 (thanks @mmkal)
• Change User Agent for fewer grey icons #12 (thanks @mmkal)
• Support size range queries (80..100.120) #7
• Better support for cyrillic lettericons #10
• Introduce rewriting requests to just the domain part #9

Minor changes

• Use go 1.7.3
• Use Noto font
• Limit lettericon size to 256

v2.16

• Use go 1.7.1

v2.15

• Use go 1.7
• Make IDNA host names work #6 (thanks @mortenmoulder for reporting this)

v2.14

• Use go 1.6.3

v2.13

• Use go 1.6.2
• Fixed timeout 503 from #5

v2.12

• Use go 1.6.1
• Add back Return Cache-Control:max-age headers
• Remove pretty param from API, we don't really need it

v2.11

Release v2.11

v2.10

• Fixed: Return letter and fallback icons for nonexistent pages, not 404s (@erkie)
• Fixed: URLs starting with http (like httpbin.org) did break lettericon generation (@erkie)

v2.9

• Advertise https support
• Make cache size settable