Issues

• Untyped read collapses a number literal that does not fit a double

  bug
  apache/fory#4170 · Filter by author mrniko opened on Oct 12, 2026
  2

  

• Registered factory cannot tell a field from the root of the call

  bug
  apache/fory#4169 · Filter by author mrniko opened on Oct 12, 2026

• Subclass in a field with a concrete type is written, and then dropped on read

  bug
  apache/fory#4168 · Filter by author mrniko opened on Oct 12, 2026

• [Java][JSON] No way to reject a repeated JSON property on read

  apache/fory#4165 · Filter by author pavel-ptashyts opened on Oct 11, 2026

• [Java] Public, stable token-level JSON reader/writer API (and a standalone reader/writer artifact)

  apache/fory#4164 · Filter by author dstepanov opened on Oct 11, 2026

• [Compiler][Dart] file-level option evolving = false is ignored, causing a cross-language wire-format mismatch

  apache/fory#4158 · Filter by author ayush00git opened on Oct 9, 2026

• [Compiler][Swift] recursive unions with any poison the Equatable cache; nested ref targets stay value structs; keyword packages produce invalid identifiers

  apache/fory#4157 · Filter by author ayush00git opened on Oct 9, 2026

• [Compiler][C++] list element modifiers dropped from FORY_STRUCT field metadata; optional any getter dereferences std::any

  apache/fory#4156 · Filter by author ayush00git opened on Oct 9, 2026

• [Compiler][Go] date fields emit an unused time import; gRPC stubs emit invalid selectors for nested RPC payload types

  apache/fory#4154 · Filter by author ayush00git opened on Oct 9, 2026

• [Build] Add ASF license headers to config files that allow comments

  enhancement
  apache/fory#4124 · Filter by author pjfanning opened on Oct 6, 2026
  3

• [Scala] Native-mode Fory.copy fails for Scala collections and Range

  bugscala
  apache/fory#4103 · Filter by author pjfanning opened on Sep 30, 2026

• [Scala] Native mode rebuilds IntMap, LongMap, BitSet, mutable.LongMap and StringBuilder as a different collection class

  bugscala
  apache/fory#4102 · Filter by author pjfanning opened on Sep 30, 2026

• [Scala] Common Scala types fail with requireClassRegistration(true) because ForyScala does not pre-register them

  bugscala
  apache/fory#4101 · Filter by author pjfanning opened on Sep 30, 2026

• [benchmark] Request for call-path / fairness review (GLD.SerializerBenchmark)

  apache/fory#4019 · Filter by author leo-gan opened on Sep 4, 2026
  3

• Automate the release?

  apache/fory#3981 · Filter by author pjfanning opened on Aug 25, 2026
  4

• Fury does not preserve script/extensions following serialise/deserialise

  bug
  apache/fory#3966 · Filter by author pferraro opened on Aug 22, 2026
  2

• Access ordered LinkedHashMap not preserved following deserialisation.

  bug
  apache/fory#3965 · Filter by author pferraro opened on Aug 21, 2026
  3

• [Java] ForyJson: no InputStream-based deserialization path

  apache/fory#3961 · Filter by author guizmaii opened on Aug 21, 2026
  6

• [Java] Add deserialize overloads that take a TypeRef

  apache/fory#3946 · Filter by author kostislav opened on Aug 18, 2026

• [Question] Does Apache Fory support field validation inside *.fdl?

  good first issuequestion
  apache/fory#3904 · Filter by author tempcomp123456789 opened on Jul 31, 2026
  1

• [java] Compile time processing of row format codecs

  apache/fory#3671 · Filter by author stevenschlansker opened on May 11, 2026
  3

• [C#] Support Dictionary Comparer/Comparator Serialization

  c#enhancement
  apache/fory#3386 · Filter by author chaokunyang opened on Feb 23, 2026
  6

  

• [Lua] Add Fory Serialization Support for Lua

  enhancementlua
  apache/fory#3380 · Filter by author chaokunyang opened on Feb 20, 2026
  3

• [Ruby] Add Fory Serialization Support for Ruby

  enhancementruby
  apache/fory#3379 · Filter by author chaokunyang opened on Feb 20, 2026
  2

• [Swift] Row Format support for Swift

  enhancementswift
  apache/fory#3378 · Filter by author chaokunyang opened on Feb 20, 2026
  2