- Added `cupsDNSSD` APIs.
- Added `cupsConcatString`, `cupsCopyString`, and `cupsFormatString` string
APIs.
+- Added multiple language support for IPP Everywhere.
- Added new APIs for form, JSON, JWT, IPP, and raster setup.
- Added "job-sheets-col" support (Issue #138)
+- Added "--list-all" option for cupsfilter (Issue #194)
- Added support for wide-area DNS-SD with Avahi (Issue #319)
- Added `cupsCopyDestInfo2` API (Issue #586)
- Added OpenSSL support for `cupsHashData` (Issue #762)
- Fixed hanging of `lpstat` on Solaris (Issue #156)
- Fixed mapping of PPD InputSlot, MediaType, and OutputBin values (Issue #238)
- Fixed Digest authentication support (Issue #260)
+- Fixed document-unprintable-error support (Issue #391)
- Fixed the web interface not showing an error for a non-existent printer
(Issue #423)
- Fixed extensive looping in scheduler (Issue #604)
- Fixed sending response headers to client (Issue #927)
- Fixed CGI program initialization and validation of form checkbox and text
fields.
+- Fixed finishing support in ippeveps.
- Removed hash support for SHA2-512-224 and SHA2-512-256.
- Removed `mantohtml` script for generating html pages (use
`https://www.msweet.org/mantohtml/`)