• RxJava 3 extensions (thanks @Bencodes!)
• RxJava 2 updated from 2.1.0 to 2.2.19 (thanks @Bencodes again!)

This release features more idiomatic Java API by marking component1() as @JvmSynthetic and refined documentation in the README 🎉

• PR #27 Change Travis language and remove caching
• PR #28 Refine readme file, thanks @ming13 🎈
• PR #30 Hide component1() destructuring from Java consumers, thanks @radekkozak 👍

Note: PR #30 is a binary compatible change, already compiled Java code will be able to access component1()

This release features destructuring support (see README for details) and faster toNullable() 🎉

• PR #20 Add the component1 operator to Optional, thanks @AlecStrong!
• PR #21 toNullable() specialization
• PR #24 Move releases deployment from internal Jenkins to Travis
• PR #25 Switch to mavenCentral, cache Gradle on Travis
• PR #26 Destructuring refinements

This release features better interoperability with Java 🎉
Please check README for more information.

• PR #16 Add human readable toString() to Some and None, thanks @bmaslakov!
• PR #17 Java interop version of toOptional(), thanks @Egorand!
• PR #22 Update Gradle 3.4 → 4.7
• PR #23 Update Kotlin 1.1.1 → 1.2.41

• PR #14 Tune extensions for streams with variance annotation (out).

• PR #12 Add extensions for Flowable, Maybe and Single.

• PR #9 Add extensions for Project Reactor, thanks to @utwyko!

Initial release of Optional for Kotlin + RxJava 2 extensions.