CHANGES-1.5.txt
---------------
+CHANGES IN CUPS V1.5.4
+
+ - Multiple libusb backend fixes (STR #4098, STR #4100)
+ - The IPP backend no longer tries to get the job status for printers
+ that do not implement the required operation (STR #4083)
+ - Sending a document in an unsupported format to an IPP printer now
+ automatically cancels the job (STR #4093)
+ - Fix some error reporting issues when printing from /dev/null and
+ other unusual situations (STR #4015)
+ - The scheduler now sets the CUPS_MAX_MESSAGE environment variable for
+ filters (STR #4074)
+ - Fixed a build issue when using older versions of autoconf (STR #4084)
+ - The IPP backend now treats the client-error-not-possible status code
+ as a job history issue, allowing IPP printing to Windows to work
+ (STR #4047)
+ - The IPP backend incorrectly included the document-format and
+ compression attributes in Create-Job requests (STR #4086)
+ - The libusb-based USB backend did not work on non-Linux platforms
+ (STR #4088)
+
+
CHANGES IN CUPS V1.5.3
+ - httpReconnect() did not reset the read/write buffers (STR #4065)
- Compiling without threading support failed (STR #4060)
- Fixed compile problem with old versions of OpenSSL (STR #4036)
- The network backends did not check SNMP supply levels regularly