Repository Issue Activity (beta)

#3258 CVE-2026-24400

#2936 Iterator.head()/tail() does not follow Traversable contract

#3329 Bug in Either::filter

#3312 `Option.of()`/`ofOptional()`: non-null-bound type parameter — completes the JSpecify work deferred in #3098

#3248 [Feature Request] Refined value types to complement Validation API

#2727 LinkedHash(Map|Set) have weird complexity

#3224 Feature request: equivalent of Guava's `FluentIterable` `filter(Class<T> type)` method

#2556 Undeprecate API.For DSL

#2591 Undeprecate API

#1521 Add Try.mapFailure(Function<Throwable, Throwable>)

#2552 Chained futures keep executing although future was cancelled

#3273 Future.await timeout/interrupt poisons the Future for all consumers

#3267 Either : missing method transform()

#3259 idea-settings.jar is missing

#2447 Transform controls from 0.10 to upcoming 1.0

#2402 reject() missing in Option, Try and Either

#1244 Create interface NonEmptyList

#3241 Feature: Add Result<T, E> which represents a computation that may either result in a value (success) or an exception (failure)

#2407 narrow() naming

#3011 Map (de-)serialization bug

#2758 vavr code compiled with 0.10.x does not run with the 1.0.0-alpha version

#3060 LinkedHashMap: iterate forwards or backwards from a specific entry?

#2765 Make Java17+ version and transform some classes to records (Tuples, Either, Try and Validation)

#3191 Can Either add a result consumer method

#2906 vavr-jackson restoration