crdt_lf_hive 0.4.0

Hive adapters for CRDT LF library objects, providing persistence for Change and Snapshot objects.

0.4.0

Date: 2026-08-16

• Requires crdt_lf: ^4.0.0 instead of >=3.0.0 <5.0.0.
• The Dart floor moves to >=3.0.0, which crdt_lf now needs.

0.3.1

Date: 2026-07-28

Widens the crdt_lf constraint to >=3.0.0 <5.0.0. No functional changes, and no migration of existing databases.

0.3.0+2

Date: 2026-07-19

• Documentation release: refreshes the CHANGELOG and docs published on pub.dev. No functional changes since 0.3.0.

0.3.0+1

Date: 2026-07-18

• Documentation release: refreshes the CHANGELOG and docs published on pub.dev. No functional changes since 0.3.0.

0.3.0

Date: 2026-06-11

compare to previous release

Breaking changes

• ChangeAdapter no longer accepts the useDataAdapter parameter, which is removed. The adapter now always serializes Change objects via Change.toBytes() / Change.fromBytes().
• SnapshotAdapter is now a thin wrapper around Snapshot.toBytes() / Snapshot.fromBytes(). The useDataAdapter constructor parameter has been removed: Snapshot.data is always serialized via JsonValueCodec (its values must be JSON-serializable).
• Storage format changed: existing Hive boxes written with 0.x adapters are not readable by this version. A one-time migration (read with old adapter, write with new) is required before upgrading.
• Removed adapters that are no longer part of the persistence pipeline (changes and snapshots are stored as opaque binary blobs):
  • PeerIdAdapter / kPeerIdAdapter
  • HybridLogicalClockAdapter / kHybridLogicalClockAdapter
  • OperationIdAdapter / kOperationIdAdapter
  • VersionVectorAdapter / kVersionVectorAdapter
  • FugueElementIDAdapter / kFugueElementIDAdapter
  • FugueValueNodeAdapter / kFugueValueNodeAdapter
• CRDTHive.initialize signature reduced to ({int? changeTypeId, int? snapshotTypeId}). The useDataAdapter, peerIdTypeId, hybridLogicalClockTypeId, operationIdTypeId, versionVectorTypeId, fugueElementIdTypeId, fugueValueNodeTypeId parameters have been removed.
• Updated crdt_lf dependency to ^3.0.0.

Changed

• ChangeAdapter rewritten to use the compact binary format introduced by crdt_lf 3.0.0. Stores a raw byte list per change instead of JSON-encoded fields, reducing storage size and eliminating runtime JSON parsing.
• SnapshotAdapter rewritten as a single-byte-list wrapper around Snapshot.toBytes() / Snapshot.fromBytes(). No more recursive BinaryWriter/BinaryReader calls into nested types.

Removed

• OperationIdAdapter, PeerIdAdapter, HybridLogicalClockAdapter, VersionVectorAdapter, FugueElementIDAdapter, FugueValueNodeAdapter and their k*Adapter type-id constants. With Change and Snapshot serialized as binary blobs, no nested Hive adapters are involved in the pipeline.
• useDataAdapter flag from SnapshotAdapter and CRDTHive.initialize. Use Snapshot.data with JSON-serializable values instead.

0.2.3

Date: 2025-11-22

compare to previous release

Changed

• chore: added code coverage references

0.2.2

Date: 2025-10-30

compare to previous release

Changed

• chore: more tests

0.2.1

Date: 2025-09-16

compare to previous release

Changed

• chore: update crdt_lf dependency to support version 2.0.0

0.2.0

Date: 2025-08-18

compare to previous release

Breaking changes Due to the Change breaking change in crdt_lf 1.0.0, the Change adapter has been updated.

Changed

• chore: update crdt_lf dependency to ^1.0.0
• chore: update hlc_dart dependency to ^1.0.0
• chore: update readme

0.1.0

Date: 2025-06-08

Initial Release

• Added Hive adapters for CRDT LF objects 8
• Added CRDTHive utility class for managing Hive boxes 8
• Added CRDTChangeStorage and CRDTSnapshotStorage utilities for managing Change and Snapshot objects 8