According to git shortlog -sn --no-merges v3.9.4..v3.9.5, 7 people contributed: Scala Steward, Seth Tisue, prateekatknoldus, Derek Wickern, Mark Tickner, PJ Fanning, sullis, xuwei-k.

• use lengthIs instead of length (#349)
• GitHub Actions setup-java v3 (#353)
• Removed type annotations warnings in LoggerSpec (#343)
• Fix macro when interpolated argument is Throwable (#305)
• Removed type annotations warnings in LoggerWithTaggedArgsSpec (#342)
• Added missing type annotations in LoggerWithMarkerSpec (#341)
• Added missing type annotations in LoggerTakingImplicitSpec (#340)
• updated docs (#335)
• Included a way to create Logger with class name in which it is defined (#334)
• Declare version scheme (#332)
• Added a test case for getContext method in LoggerTakingImplicitSpec (#330)
• Example for StrictLogging (#326)
• Added a method in CanLog trait to extract the context object for the logger (#324)
• Added example for AnyLogging (#322)
• Added method to extract the context object (#323)
• Added description for AnyLogging in README (#320)
• Added support for AnyLogging (#318)
• Added use case for LazyLogging and StrictLogging in README.md (#319)
• Scala-3: Added the missing when Enabled() methods in LoggerTakingImplicitImpl under scala-3 package (#316)
• Added the missing when Enabled() methods in LoggerTakingImplicitImpl (#315)
• doc: latest logback version (#312)
• replace Travis-CI with GitHub Actions (#299)
• Use 3.9.4 in readme for Scala 3 (#289)

NOTE If you are using Vararg, please be aware that this release includes the issue reported in #354. This fix is planned to be addressed in a subsequent release.