Changes

All notable changes to this project will be documented in this file.

1.7.2 - 2024-11-27

• New Better FText deserialize handling.
  • See: Core Types - FText

1.7.1 - 2024-11-20

• BREAKING Empty TArray/TSet/TMap properties on write.
  • See: Breaking - 1.7.1

1.7.0 - 2024-10-2

• Initial UE 5.5 support.
• BREAKING Separate DataConfig54.uplugin and DataConfig.uplugin.
  • See: Breaking - 1.7.0

1.6.2 - 2024-5-18

• Misc Shipping configuration build fixes.

1.6.1 - 2024-4-28

• Fix compilation for UE 5.4.

1.6.0 - 2024-3-31

• BREAKING Removed PredicateIsUStruct. Use struct handlers instead.
  • See: Breaking - 1.6.0
• NEW JSON Blueprint Library Nodes
  • See: Extra - Blueprint Nodes
  • Moved most editor extra samples to engine so it can be used at runtime.
• NEW Struct handlers added to serializer/deserializers.
  • See: Serializer Deserializer Setup
• NEW JSON Writer improvements.
  • Allows override config for inline object/arrays.
    See: JSON - Override Config
  • Add float/int format strings to config.
• NEW UE core types serializers and deserializers.
  • See: UE Core Types
• NEW Property reader/writer heuristic stack overflow detection.
  • This avoids a hard crash when serializing running into infinite loop.
• FIX EditorConfig fixes.
  • Now properly indented with tab just like UE code base.

1.5.0 - 2024-2-20

• BREAKING EDcDataEntry::Nil renamed to EDcDataType::None.
  • This is necessary to fix Mac builds.
• UE 5.4 support.
  • See UE version upgrade 5.4
• NEW Optional support.
  • See Optional

1.4.3 - 2023-8-27

• NEW Extra samples.
  • NDJSON
  • Root Object
  • Nested Arrays
• CHANGE small QoL changes:
  • Fix FDcDiagnostic enum argument captures.
  • Better FDcJsonReader::FinishRead() behavior.
  • Diagnostic message fixes.
  • Relax JSONReader a bit to allow root object/array.
  • Add PredicateIsRootProperty util to select root property.

1.4.2 - 2023-8-1

• UE 5.3 support.
  • See: UE version upgrade 5.3

1.4.1 - 2023-2-15

• Fix compilation on !WITH_EDITORONLY_DATA.
  • See No MetaData.
• UE 5.2 support.
  • See: UE version upgrade 5.2

1.4.0 - 2022-11-17

Checkout blog post "DataConfig 1.4 Released with UE 5.1 Support".

• NEW Support for UE 5.1.
  • See UE version upgrade.
• NEW Extra samples and docs.
  • Advanced - Automation
  • Extra - InstancedStruct
  • Configuring with FPropertyConfig
  • Writing Handlers - Coercion
• CHANGE Use separated uplugin for UE4 and UE5.
  • See Integration
• FIX Core changes and fixes:
  • Fail when FPropertyWriter::WriteObjectReference() takes nullptr. See test: DataConfig.Core.Property.DiagNullObject
  • Additional check for class mismatch for default object deserialize handlers. See test: DataConfig.Core.Deserialize.DiagObjectClassMismatch

1.3.0 - 2022-6-20

Checkout blog post "DataConfig Core and JSON Asset 1.3 Release".

• CHANGE Property reader/writer improvement and fixes
  • Allow reading Array/Set/Map and native array like int arr[5] as root.
    See: Non Class/Struct Root
  • Expand property with ArrayDim > 1 as array.
    See: Property
  • Performance improvement by caching FScript/Array/SetHelper
• NEW Extra samples:
  • Dump Asset To Log
  • Deserialize From SQLite Query
  • Inline Struct
• FIX Core changes and fixes:
  • Fix stale enum property fields serialization crash.
  • Fix TSet/TMap serialization crashes.
  • Fix soft object/class reference serialize to nil when it's not loaded.
  • Fix pipe property class/object handlers.
  • Fix TObjectPtr<> serialialzation and deserialization.
  • Fix PeekReadDataPtr on class property.
  • Removed FScopedStackedReader/FScopedStackedWriter usage.
  • Fix HeuristicVerifyPointer diagnostic.
  • Fix DC_TRY shadowing variable Ret.
  • JSON now support non string keyed TMap<> as [{ "$key": <foo>, "$value": <bar> }].
    See: JSON - Map
  • Fix DcPropertyUtils::DcIsSubObjectProperty()
    Now it only checks for CPF_InstancedReference.
  • Update screenshots to UE5.
    Note that DataConfig still supports from 4.25 and onwards.
  • Update Property docs.

1.2.2 - 2022-4-5

• Support for UE 5.0.0
• Add DebugGetRealPropertyValue for double BP fields.

1.2.1 - 2022-2-23

• Support for UE5 Preview 1.
• FIX Compile fixes for examples on UE 4.25.
• FIX UE 4.25/4.26 editor extra BP serde automation test fixes.
• FIX FDcAnsiJsonWriter writes non ascii char to ? when string contains escaping characters.
  • FDcJsonWriter was unaffected. This only happens to the ansi char writer and only when input has escapes like \t.

1.2.0 - 2022-1-26

Checkout blog post "Introducing DataConfig 1.2".

• NEW Serializer. Previously we only have deserializers.
  • Serializer API mirrors deserializers.
  • Builtin serialization and deserialization handlers are all roundtrip-able.
  • DcDiagnosticDeserialize -> DcDiagnosticSerDe for sharing diagnostics.
  • DcDeserializeUtils -> DcSerDeUtils for sharing code.
• NEW MsgPack reader and writer.
  • Full spec implemented, minus the "Timestamp extension type".
  • Integrate and passes kawanet/msgpack-test-suite.
• NEW JSON writer.
  • With WIDECHAR/ANSICHAR specialization as JSON Reader.
  • Accept config to output pretty or condensed output.
• NEW Builtin metas.
  • DcSkip - skip marked fields
  • DcMsgPackBlob - marked TArray<>/Struct would be read as blob by MsgPack SerDe
• CHANGE Core type changes.
  • FDcReader/FDcWriter changes.
    • FDcStruct/ClassStat renamed to FDcStruct/ClassAccess.
    • ReadStruct/ClassRoot() renamed to ReadStruct/ClassRootAccess.
    • AddReadStruct/ClassRoot() that takes no argument for common use cases.
    • FDcReader::Coercion() now returns a FDcResult
    • [Read/Write]Soft[Object/Class]Reference takes FSoftObjectPtr.
    • RTTI with GetId() and CastById()
  • FDcSerializer/FDcDeserializer changes.
    • DcDiagnosticDeserialize -> DcDiagnosticSerDe for sharing diagnostics.
    • DcDeserializeUtils -> DcSerDeUtils for sharing code.
    • Add handlers to read/write Soft/Lazy references as is, without loading the object.
    • Implicit call Properties.Push() before context Prepare().
    • Removed FDcScopedProperty in favor of DcDeserializeUtils::RecursiveDeserialize() it's more concise.
  • FDcPropertyReader/FDcPropertyWriter changes.
    • When reading class object keys any one with $ will be ignored.
      • previously only allow $type, $path.
      • note that struct by default don't check for these. It's trivia to add the logic if you want to.
    • Add FDcPropertyReader::PeekReadDataPtr matches with PeekProperty
  • FDcJsonReader changes.
    • Remove object key length limit, which was 2048 and it's incorrect.
      • Though FName is capped at 1024, which is a Unreal Engine limit.
    • Fix ReadName() which previously would fail.
    • Fix quoted string parsing/escaping in ParseQuotedString
  • Add EDcDataEntry::Extension.
  • Add FDcPropertyDatum template constructor to directly construct one from a FSturct*.
  • FPrettyPrintWriter now print blobs with hash, previously it's pointer value.
  • DcAutomationUtils::SerializeIntoJson/DeserializeIntoJson -> SerializeInto/DeserializeFrom as we're supporting other formats.
  • Add HeuristicVerifyPointer to check common magic invalid pointers.
• Misc fixes and QOL improvements.
  • Fixed linux build. Now the headless program target cross compiles and runs under wsl.
  • Serializer/Deserializer now also report diagnostics.
  • Better Json reader diagnostic formatting. Now it clamps long lines properly.
  • Add DataConfigEditorExtra.DcCoreTestsCommandlet as tests runner.
  • Add performance benchmark.
  • Restructured DataConfig book for topics on serializer and MsgPack.

1.1.1 - 2021-10-6

• Support for UE 4.27.
• Support for UE 5.

1.1.0 - 2021-4-24

• Integrate nst/JSONTestSuite. Now DcJSONParser pass most of them. Skipped tests are also documented.
• FDcAnsiJsonReader now detect and convert non ASCII UTF8 characters. Previously these characters are dropped.
• Headless test runner pass along parameters to tests, for example DataConfigHeadless-Win64-Debug.exe Parsing -- n_array_just_minus