(rdar://33169732)
- Libtool support was completely broken with current libtool versions that use
an incompatible command-line syntax (Issue #5050)
+- Fixed a build issue with `--enable-mallinfo` (Issue #5051)
- The ippserver test program contained a deadlock issue (Issue #5054)
+- The `cupsLocalizeDest*` functions did not provide base localizations for
+ all registered IPP attributes and values (Issue #5056)
- The --enable-libtool configure option requires a path to the libtool program,
but doesn't document or check for it (Issue #5062)
- The IPP backend incorrectly sent the "job-pages-per-set" attribute to PDF
- CUPS now sends the `Date` HTTP header in IPP requests (rdar://33302034)
- The `cupsGetNamedDest` function did not use the local default printer
(rdar://33228500)
-- The `cupsLocalizeDest*` functions did not provide base localizations for
- all registered IPP attributes and values (Issue #5056)
CHANGES IN CUPS V2.2.4