reactor/reactor-core v3.1.0.RC2

on GitHub

This is the second RELEASE CANDIDATE of Reactor 3.1.0, preparing for the upcoming Bismuth Release Train.

This is a recommended update for all Reactor 3 users.

⚠️ Update considerations and deprecations

• Flux#toIterable now takes an int for its batchSize argument (f3e13bf)
• Removed unused and confusing Operators.addAndGet (#371)
• Renamed Operators.getAndAddCap to addCap (#371)

✨ New features and improvements

• Added the expand operator (#769)
• Mono#fromCallable/fromSupplier now map null result to empty Mono (#743)
• Introduce Reactor nullability annotations (#864, #873, #875)

🪲 Bug fixes

• Fix recursive context bug on flatMapMany (8e33991)
• Add reason to default Scheduler exception throwing (#854)
• Change Operators subscriptions from enum to final classes (#857)
• Safely suppress exceptions through Exceptions.addSuppressed (#758)
• ParallelFlux now correctly support conditional subscribers (#865, #389)
• MonoProcessor shouldn't have been a strict subscriber (#866)
• Review int.max prefetch (f3e13bf)
• Multicast cancel now disposes upstream properly (#870)
• Protect serializedSink from illegal subscriber onNext throw (#613)
• Improve progressive demand handling (#371)

📖 Documentation, Tests and Build

• Reference guide has been completed (#853, #838, 0e0b6c9, 89eb394, #862)

👍 Thanks to the following contributors that also participated to this release

@osi @rdegnan @sdeleuze