* New certificate and secrete abstraction with certificate infrastructure and certificate/secret stores.
* leak testing for certificate resources to validate new ref counting in every test assembly
* Migration guide updated and documentation added for all
* Remove IDisposable from Nodestate and UserIdentity.
* UserCertificateTokenHandler now just points into certificate registry/stores, no dispose required
* Fix CA2000 warnings and cleanup of other diagnostics, increase warning levels in .editorconfig
* Replace SessionStateEncoder with IEncodeable on session/subscription models
- Source-gen [DataType]/[DataTypeField] on: MonitoredItemOptions, MonitoredItemState,
SubscriptionOptions, SubscriptionState (auto-generated Encode/Decode/IsEqual/Clone)
- Manual IEncodeable on: SessionOptions, SessionState, SessionConfiguration
(ConfiguredEndpoint and IUserIdentity require manual encoding)
- Delete SessionStateEncoder.cs (488 lines removed)
- Remove [DataContract]/[DataMember]/[KnownType]/[CollectionDataContract] attributes
- Remove JsonSerializerContext classes
- Change init -> set, byte[] -> ByteString, DateTime -> DateTimeUtc
- MonitoredItems: ArrayOf<MonitoredItemState> with StructureHandling.Inline
- Subscriptions: ArrayOf<SubscriptionState>
* Source generator: support partial init properties with backing fields
Add IsInitOnly detection to the [DataType] source generator so that
partial properties with init-only setters can be used in IEncodeable types.
For each init-only partial property, the generator:
- Emits a private backing field (__PropertyName)
- Emits the partial property implementation (get => __field; init => __field = value)
- Uses the backing field in Decode() instead of the property
- Skips simple init-only fields in Clone() (record 'with' already copies them)
Detection uses both IPropertySymbol.SetMethod.IsInitOnly and syntax-tree
fallback (SyntaxKind.InitAccessorDeclaration) for partial definitions.
* docs: add partial init properties and session state migration sections
- SourceGeneratedDataTypes.md: new 'Partial Init Properties' section
documenting backing field generation for init-only partial properties
- MigrationGuide.md: new 'Session State Persistence' section covering
* make most ptojects aot compatible
* Remove newtonsoft
* Migrate all projects from Mono.Options to System.CommandLine 2.0.5
* Fix array clone
* Replace serializers for storage using new attribute driven type geberator
* Add new AOT integration tests covering all functional areas
* Documentation updates
Generate stack and application code using source generators
Change built in types to readonly structs
Update localized text implementation to use JSON text serializer
Status code with symbolic names
Immutable node ids
No boxing for all built in types <= 8 bytes in Variant.
Split user identity token and token handling via token handler
Add migration guide for breaking changes
Marc Schier