> For the complete documentation index, see [llms.txt](https://shinkalabs.gitbook.io/hub/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://shinkalabs.gitbook.io/hub/andromeda/reference/changelog.md).

# Changelog

Notable changes to the API and the documentation. The canonical schema is always the [OpenAPI spec](https://api.andromedainfra.pro/openapi.json); routes scheduled for removal carry `Deprecation` and `Sunset` response headers (RFC 8594) before they go.

## 2026-05 — Pre-alpha (devnet)

* Initial public documentation.
* REST API under `/v1/`, plus the MCP server at `/mcp` (around 70 tools, generated from the same route catalogue; `GET /capabilities` reports the exact count).
* High-level, zero-install wallet ops: `POST /v1/dwallet/create` / `/transfer-ownership` / `/approve` / `/admin/add-member` / `/presign` / `/sign` (MCP tools `create_dwallet` / `transfer_ownership` / `approve` / `admin_add_member` / `presign` / `sign_message`) — Andromeda runs the 2PC-MPC DKG server-side and stores the wallet's signer key wrapped under a user passphrase (Argon2id + AES-256-GCM); the passphrase and the plaintext key are never persisted. `create_dwallet` with `attachRecoveryPolicy: true` also deploys a `rules-policy` for the dWallet and delegates its authority to it, so the wallet is signable (via `approve` → `sign_message`, a full bypass of the policy's cooldown / daily limit) and recoverable from the first call. `admin/add-member` adds a recovery member from the server-side keystore key, without requiring an external wallet (for policies whose primary owner is the default keystore key). See [Create a dWallet](/hub/andromeda/getting-started/create-dwallet.md) and [Sign a message](/hub/andromeda/getting-started/sign.md).
* Multi-chain signing pipeline (low-level): DKG prepare/submit, presign, sign, future-sign, imported keys, share management.
* Recovery layer v2: challenge-based, gas-sponsored, zero attestor; primary path (single transaction) and M-of-N quorum path (PDA staging, unbounded size); 7 discovery schemes; 4 on-chain schemes.
* Eight Quasar policy templates deployed on Solana devnet, security-audited internally (front-running, time source, replay, type confusion, oracle owner checks).
* Identity layer (opt-in): OAuth, email magic link, passkey-as-identity; deterministic wallet derivation; account linking; anti-enumeration; GDPR export/delete.
* Encrypt FHE surface: ciphertexts, graphs, DSL, decryption, NEK, authorities, fees, ownership, events, private transactions, wallet balance; plus confidential workflows via the `fhe-gated` policy.
* Developer surface: OpenAPI 3.1, per-policy typed TypeScript client, Postman collection, `Idempotency-Key` on mutating endpoints, dry-run/simulate, auto-batching, signed exportable audit log, HMAC-signed webhooks, future-sign triggers, capabilities and pricing endpoints.

## How to track changes

* Watch the public repository.
* Diff the OpenAPI spec between releases.
* Check the `Deprecation` / `Sunset` headers on routes you depend on.


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