Meldbase v0.1.0-alpha.2

Meldbase v0.1.0-alpha.2

This release is an early developer preview of Meldbase: an embedded realtime
NoSQL database for Go with isomorphic TypeScript query APIs. It establishes the
storage, protocol and SDK foundations needed for experiments and ecosystem
feedback. It is not a production-readiness declaration.

Highlights

• Adds the revision-3 V2 copy-on-write storage engine with persistent indexes,
  commit-log retention, snapshots, reclamation, compaction and bounded caches.
• Adds revision-pinned offline inspection, semantic verification, physical
  backup, recovery reports and cross-release storage fixtures.
• Adds optimistic multi-collection transactions, canonical compare-and-swap
  conflict detection, unique indexes and resumable online index builds.
• Adds a versioned realtime WebSocket protocol with bounded flow control,
  reconnect/resume behavior, publication visibility boundaries and exact HTTP
  query/RPC envelopes.
• Adds @meldbase/client, @meldbase/react and @meldbase/server alpha SDKs,
  including isomorphic queries, local reactive collections, React hooks,
  server publications, policy enforcement and worker RPC.
• Adds idempotent RPC with stable outcomes, atomic business mutations and
  bounded replay state.
• Adds fixed-cardinality observability: allocation-free core statistics,
  derived health, authenticated admin JSON/SSE, an embedded developer panel,
  Prometheus, OpenTelemetry and explicitly bounded diagnostics/profiling.
• Adds target-volume durability probes, race-enabled release soaks and
  revision/device/filesystem-bound qualification receipts.

Compatibility and qualification

• Storage compatibility is limited to the checked-in revision-3 layouts and
  fixtures covered by this release.
• A successful Level-3 packet proves the normal capability probe and concurrent
  release soak only for its exact revision, runtime and filesystem identity.
• Power-loss, ENOSPC and hardware/filesystem production claims require a
  separate secured destructive record and Level-4 qualification.
• The APIs and on-wire protocol remain prerelease and may evolve before 1.0.

Try it

Use the Go demo and the checked-in realtime examples for local evaluation:

go run ./cmd/meld demo
pnpm install --frozen-lockfile
pnpm build:example

Please report reproducible storage, protocol, SDK or documentation issues with
the exact Meldbase revision, Go/Node versions and target filesystem details.