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Changelog

Added​

  • Added RecallParams for object-style recall(...) calls.

Changed​

  • Marked the positional recall(...) overload as deprecated in favor of recall({ query, limit, namespace }).
  • Documented restore() response fields, default limit, pagination behavior, and performance expectations.

Added​

  • Added relayer compatibility metadata checks before protected requests.
  • Added compatibility() and exported compatibility types/errors so callers can inspect SDK/relayer support explicitly.
  • Added RecallOptions for topK, namespace override, and maxDistance.

Changed​

  • Prefer Sui gRPC for Seal sessions, with JSON-RPC fallback.
  • Updated docs/examples for MEMWAL_PRIVATE_KEY and hosted relayer defaults.

Fixed​

  • Made 401 relayer errors more actionable.

Added​

  • Added getRememberStatus(jobId) so clients can poll and display the full async remember state machine.
  • Added SealServerConfig and sealServerConfigs for manual-mode Seal committee aggregator configuration.

Changed​

  • Manual mode now normalizes full Seal server configs, validates optional API key pairs, and caps the default threshold to configured server weight.
  • Manual mode keeps Testnet defaults on the legacy independent key servers for compatibility with hosted Testnet relayer data.

Changed​

  • Updated remember() for the relayer's async /api/remember flow. It now returns the accepted job payload immediately.
  • Added rememberAsync(), waitForRememberJob(), and rememberAndWait() for callers that need the final blob_id.
  • Added bulk remember helpers: rememberBulk(), rememberBulkAsync(), waitForRememberJobs(), and rememberBulkAndWait().
  • Updated analyze() for async fact storage and added analyzeAndWait().

Compatibility​

  • recall() and restore() remain wire-compatible with the existing relayer responses.
  • The SDK continues to use x-seal-session for relayer-mode decrypt credentials.

Security​

  • Added per-request x-nonce signing to block replay within the timestamp window.
  • Added x-account-id to the canonical signed message so account hints cannot be rebound in transit.
  • Replaced relayer-mode x-delegate-key transport with ephemeral x-seal-session; manual-mode requests no longer send delegate private key material.
  • SDK versions that do not send x-nonce are no longer supported by the server and receive 426 Upgrade Required.

Initial release​

  • MemWal default client, relayer-handled embedding, Seal encryption, Walrus upload, vector search
  • MemWalManual manual client, client-side embedding and Seal operations
  • withMemWal Vercel AI SDK middleware, automatic memory recall and save
  • Account management utilities, createAccount, addDelegateKey, removeDelegateKey, generateDelegateKey
  • Ed25519 delegate key authentication
  • Namespace-scoped memory isolation