Issues

• InetAddress numeric-only check lets some non-IP strings through to name resolution

  bug
  google/gson#3128 · Filter by author cindykrafft opened on Sep 23, 2026
  2

• TypeAdapterRuntimeTypeWrapper eagerly resolves the runtime-type adapter, so a failure building an adapter it would have discarded escapes to the caller

  bug
  google/gson#3122 · Filter by author d-william opened on Sep 15, 2026
  9

• [GLD Serializer Benchmark] Kotlin gson 2.14.0 — spec compliance misses

  google/gson#3120 · Filter by author leo-gan opened on Sep 14, 2026
  1

• [GLD Serializer Benchmark] Java gson 2.14.0 — spec compliance misses

  google/gson#3119 · Filter by author leo-gan opened on Sep 14, 2026
  1

• AtomicIntegerArray deserializer crashes on JSON null (IllegalStateException) — symmetric fix to #3038

  google/gson#3047 · Filter by author mahirhir opened on Jun 26, 2026
  5

• Prepare for final field mutation warning under Java 26

  bug
  google/gson#2991 · Filter by author TheDGOfficial opened on Mar 10, 2026
  7

• The "builder" API

  enhancement
  google/gson#2958 · Filter by author MukjepScarlet opened on Dec 1, 2025
  5

• Apply jspecify nullability annotations for better Java & Kotlin experience

  enhancement
  google/gson#2952 · Filter by author MukjepScarlet opened on Nov 26, 2025
  2

• -java.lang.ClassCastException: com.google.gson.internal.LinkedTreeMap cannot be cast to

  bug
  google/gson#2943 · Filter by author Anuragcdas-ai opened on Nov 12, 2025
  4

• Singleton Constructors on JsonObjects

  enhancement
  google/gson#2928 · Filter by author Speiger opened on Oct 31, 2025
  5

• Use Appendable instead of Writer as the parameter of JsonWriter

  enhancement
  google/gson#2924 · Filter by author MukjepScarlet opened on Oct 23, 2025

• JsonArray.of & JsonObject.of

  enhancement
  google/gson#2923 · Filter by author MukjepScarlet opened on Oct 23, 2025
  1

• Publish .buildinfo files as part of release again

  enhancement
  google/gson#2901 · Filter by author Marcono1234 opened on Sep 10, 2025
  1

• Option to sort JSON output alphabetically

  enhancement
  google/gson#2848 · Filter by author patkovskyi opened on Apr 17, 2025
  2

• Uploaded The Google Play Store detected the following issues

  needs-infoquestion
  google/gson#2821 · Filter by author pangli opened on Mar 7, 2025
  4

• Inconsistency JsonReader vs JsonTreeReader about double precision loss

  bug
  google/gson#2817 · Filter by author d-william opened on Feb 24, 2025
  3

• Method fromJson throws JsonParseException instead of declared JsonSyntaxException

  bug
  google/gson#2816 · Filter by author DGorokhov123 opened on Feb 24, 2025
  2

• Release a new version of gson-extras

  Priority-LowType-Task
  google/gson#2807 · Filter by author eamonnmcmanus opened on Feb 5, 2025
  2

• JsonSerializable interface to mark classes as serializable

  enhancement
  google/gson#2788 · Filter by author AnAwesomGuy opened on Jan 13, 2025
  1

• Utility Method for Extracting JSON from Mixed-Content Strings

  enhancement
  google/gson#2772 · Filter by author Mohit1r opened on Oct 31, 2024
  1

• JsonReader with strictness set to LENIENT,

  bug
  google/gson#2769 · Filter by author d-william opened on Oct 20, 2024
  2

• print primitive array in single line or set a line width for primitive array object

  enhancement
  google/gson#2754 · Filter by author frankfliu opened on Oct 2, 2024
  8

• Built-in support for Guava collections

  enhancementPriority-MediumType-Enhancement
  google/gson#2742 · Filter by author eamonnmcmanus opened on Sep 17, 2024
  3

  

• JDK21 toJson failure

  bug
  google/gson#2689 · Filter by author funky-eyes opened on May 29, 2024
  10

• TypeAdapterFactory INTEGER_FACTORY will change INTEGER type to LONG type

  bug
  google/gson#2680 · Filter by author L-Ymeng opened on May 22, 2024
  4