3.1

Attributes without prefix "Ipp"

3.0

• Removed custom logging package in favor of java.util.logging
• Refactored classes to package attributes without prefix 'Ipp'
• Support for common DocumentFormats and Media values
• Removed http package, HTTP code is now part of IppClient
• Use 2.0 as default IPP version

2.5 CUPS documents

• Fetch documents from CUPS servers (CupsClient)
• Updated to latest IANA registrations
• Support for AndroidLog logging
• Bug fixes

2.4

Bug fixes

2.3 Maven Central

• Maintenance release
• Refactorings
• Wrapping up all committed changes
• Published artifacts to maven central

Subscriptions and NotificationEvents

• Support for RFC 3995 and 3996 - subscriptions and notification events.
• Improved compatibility with android http implementations.
• Version upgrades: Kotlin Language 1.5, Gradle 7

CleanUp

Refactored code in "ipp.core" package. Minor bugfixes.
Breaking change:

• attributes with tag 'text/nameWithoutLanguage' must use value class IppString
• value class String is no more supported for 'withoutLanguage' tags ('keyword' and others are not affected)
• solution: use IppString("foo") or "bar".toIppString()

Usability

• Support for Java
• Support for Slf4j logging (without forcing users to use it, only added as compile time dependency)
• Tests for package ipp.code (99% coverage)
• Validate if class of values match ipp tag (without reflection)
• many minor refactorings

CupsClient & Logging Facade

• CupsClient support for operations Cups-Get-Printers, Cups-Get-Default and Cups-Set-Default
• Introduced (yet another) logging facade and ConsoleLogWriter which logs to stdout, ability to change log levels
• Various refactorings, bug fixes and code style changes

Improved code quality

Integrated code analysis with sonar cloud and fixed all findings.
Changed internal HTTP interface: use lambda to define/write content stream