CHANGES - 2.3b1 - 2017-11-01

Changes in CUPS v2.3b1

• Dropped RSS subscription management from the web interface (Issue #5012)
• The lpadmin command now provides a better error message when an unsupported System V interface script is used (Issue #5111)
• Dropped hard-coded CGI scripting language support (Issue #5124)
• Fixed the ippserver sample code when threading is disabled or unavailable (Issue #5154)