Release Notes & History

This log tracks major feature updates and version milestones of the Sharpino library.

6.1.x

Extended Decision Boundary: Introduces cross-aggregates constraint lambda execution (runThreeAggregateCommandsMdAsync3, etc.) that allows locking external streams under optimistic concurrency check.
Added lazy constraint variations of command runner APIs.

Postgres Optimistic Lock Control: Switched optimistic lock control validation entirely to Postgres stored procedures.
Cache Memory Limits: Introduced L1 configuration parameters to limit cache count and memory footprints:
- Cache:AggregateCacheMaxSize
- Cache:AggregateCacheMaxMemoryMegabytes
- Cache:AggregateCacheMemoryLoadThreshold
Postgres LISTEN/NOTIFY Backplane: Added support for L1 cache eviction messages and L2 synchronization using PG native listen/notify channels.

Snapshot Upcasting: Native support to evolve, replace, and upcast database-level snapshots.
GDPR compliance updates: Added async methods to erase or replace sensitive data in events and snapshots.

Moved settings from sharpinoSettings.json to the standard ASP.NET appSettings.json.
Added standard cancellation token parameters to all core StateView and CommandHandler functions.
Introduced predicate-based soft-deletion for aggregates.

Refreshable Details: Introduced Refreshable and RefreshableAsync cached composite read models.
Async command executions: Migrated core database calls and cache fetches to async/task-based patterns.

Ditched Newtonsoft.Json in favor of FsPickler binary and JSON serialization support.
Replaced Kafka notifications with PostgreSQL-centric notification triggers and standard message senders.