v0.19.0

Minor Changes

• Claim observability — a ClaimLog you can print or assert on. A new observability provider hook lets you tap every claim event and stale-write collision the client sees. Hand new ClaimLog() to Ablo({ observability }) and it collects an ordered, readable log — formatClaim / formatConflict render one line per event, and collisions() returns the conflicts for eval assertions. New exports: ClaimLog, formatClaim, formatConflict, noopObservability, and the types ClaimLogEntry, ClaimEvent, ConflictEvent, SyncObservabilityProvider. Spread noopObservability to override only the hooks you care about.

  AWS-shaped CLI credential store + ablo config. Local CLI state is now split into two files, matching ~/.aws/config vs ~/.aws/credentials: config.json holds non-secret settings (active environment + active project) and is safe to print or let an agent read; credentials.json holds the keys (0600, never printed), keyed by project profile then environment. Per-project profiles follow Stripe’s model — ablo projects use <slug> selects the active profile, and a key’s project is fixed at mint so selecting a project never re-scopes an existing key. ablo status now reports the resolved profile and environment.

  Schema JSON-column reconciliation. generateJsonColumnReconciliation (new export) emits the DDL to reconcile JSON-backed columns when adopting or evolving an existing schema.

  Breaking (0.x):

  • The claim handle type ClaimHandle is renamed to Claim, and its identifier field is id (was claimId). Update type imports and any code reading .claimId.
  • The ai-sdk claimBroadcastMiddleware (and ./ai-sdk/claim-broadcast) is removed — coordination broadcast is handled by coordinationContextMiddleware. Import ClaimTarget from the package root or @abloatai/ablo ai-sdk’s coordination-context instead of claim-broadcast. The inline-claim option is reason (not the pre-0.12 action); the ai-sdk docs are corrected to match.