---
title: "API Change Log"
url: https://docs.truemarkets.co/documentation/changelog
description: "Every documented change across the True Markets APIs, newest first."
---

Docs index: https://docs.truemarkets.co/llms.txt

# API Change Log

Every documented change across the True Markets API references, in one timeline, newest first. Each entry links to the reference it belongs to; the version shown is that API's own, which advances independently of the others.

| Date | API | Version | Notes |
| --- | --- | --- | --- |
| 2026-10-20 | [Market data WebSocket](https://docs.truemarkets.co/api/websocket/market-data) | v0.0.4 | Price candles carry `product_type` (`spot` or `perp`). |
| 2026-10-19 | [Market data WebSocket](https://docs.truemarkets.co/api/websocket/market-data) | v0.0.3 | Per-symbol `price`, `candles` and `reference` topics; per-connection topic limit. |
| 2026-10-15 | [CeFi direct WebSocket](https://docs.truemarkets.co/api/websocket/institutional) | v1.0.12 | Documented ES256 API keys as the recommended subscription auth and HMAC as legacy. |
| 2026-10-14 | [CeFi direct WebSocket](https://docs.truemarkets.co/api/websocket/institutional) | v1.0.11 | Added `INDEX` channel streaming the exchange's own view of a price index (`SNAPSHOT`/`UPDATE` + `SNAPSHOT_COMPLETE`), the level an up/down outcome market opens and resolves against. Items are observable ids as strings. |
| 2026-10-13 | [CeFi direct REST](https://docs.truemarkets.co/api/institutional/true-markets-cefi-rest) | v1.0.8 | Document JWT bearer auth as the primary method and HMAC as legacy; correct the HMAC header and payload description; REST is reachable over the internet. `x-truex-auth-token`, `x-truex-auth-signature` and `x-truex-auth-userid` are optional, sent only with HMAC. |
| 2026-10-13 | [FIX](https://docs.truemarkets.co/api/fix/changes) | v1.2.0 | Logon (35=A): Username (553) and Password (554) accept ES256 API keys created at app.truemarkets.co or console.truemarkets.co. Password is the base64url raw `r || s` ES256 signature of the same message HMAC keys sign. HMAC keys keep working while they are phased out. |
| 2026-10-13 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.39.0 | **Breaking:** the allocation and release endpoints moved from `/cefi/` to `/custody/`: `GET`/`POST /custody/allocations`, `GET /custody/allocations/{id}`, `GET`/`POST /custody/releases` and `GET /custody/releases/{id}`. The `/cefi/` paths are no longer served. Their tag is renamed from CeFi to Custody. |
| 2026-10-12 | [CeFi direct WebSocket](https://docs.truemarkets.co/api/websocket/institutional) | v1.0.10 | Added the opt-in `HEARTBEAT` channel: a `HEARTBEAT` message after 10 seconds with no other traffic on the connection. |
| 2026-10-12 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.38.0 | `POST /orders` takes an optional `venue`: `smart` (the default), `cefi` or `defi`. `cefi` and `defi` send the order to the asset's listing on that venue, whichever listing `asset_id` names, and answer `400` when the asset has none there. `smart` lets the conductor choose between the two listings of an asset that trades on both venues (a CeFi listing that settles to DeFi and the DeFi listing it settles on): a market order goes to the better price after fees, a limit order to CeFi, and when only one venue is open to the user the order goes there. For users not yet released to smart routing, `smart` sends the order to the listing it names. The response returns `venue`, where the order went, and `route_reason` when the conductor chose it. Sign whatever `payloads` come back, whichever venue was chosen. |
| 2026-10-08 | [CeFi direct REST](https://docs.truemarkets.co/api/institutional/true-markets-cefi-rest) | v1.0.7 | Add client fees endpoint. |
| 2026-10-08 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.37.0 | Added the CeFi endpoints. `POST /cefi/allocations` allocates part of the caller's DeFi wallet balance to CeFi trading without moving tokens, and `POST /cefi/releases` releases it again; both answer `202`, and `GET /cefi/allocations/{id}` and `GET /cefi/releases/{id}` report the outcome. Added `POST /paper/deposits` and `POST /paper/withdrawals`, served only in non-production paper-trading environments, which add test funds to the caller's paper wallet (allocating them to CeFi trading by default) and send test funds back out. |
| 2026-10-06 | [Accounts REST](https://docs.truemarkets.co/api/account/true-markets-account-api) | v1.20.0 | Added `GET /me/trading`, which reports the caller's wallets, the CeFi and DeFi venues they can trade on, and the custody rails their CeFi trades can settle on. It accepts `TM-On-Behalf-Of`. `GET /kyc/status` no longer returns `cefi_trading_account`; read `trading.cefi.enabled` from `GET /me/trading` instead. |
| 2026-10-06 | [Market data REST](https://docs.truemarkets.co/api/market-data/market-data-service-api) | v0.18.0 | Every operation has a stable `operationId` (`getPrices`, `getPriceHistory`, `listMarketCaps`, …), so generated client method names change; `getV1DefiMarketPricesIndicators` and `getV1CefiMarketPricesIndicators` are now `getPriceIndicators` and `getCefiPriceIndicators`. |
| 2026-10-06 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.36.0 | CeFi spot listings in `GET /assets` and `GET /assets/{chain}/{address}` carry `settlement` (`paxos` or `defi`). A listing settles on `defi` only when both its base and its instrument's quote asset are DEFI-custodied. Orders on a `defi` listing require only a CeFi trading account; orders on a `paxos` listing still require Paxos KYC, and either missing answers `403` with code `kyc_required`. |
| 2026-10-05 | [Accounts REST](https://docs.truemarkets.co/api/account/true-markets-account-api) | v1.17.1 | Authentication describes the Gateway and Trading API credential paths separately: an organization token lasts one hour with no refresh token, and a Gateway client signs payloads with each user's signer key. `organization_id` says where the id comes from. |
| 2026-10-05 | [Authentication REST](https://docs.truemarkets.co/api/auth/auth-service-api) | v1.3.2 | Authentication describes the Gateway and Trading API credential paths separately. An organization key's token lasts one hour with no refresh token, and `organization_id` says where the id comes from. |
| 2026-10-05 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.35.0 | CeFi spot listings in `GET /assets` and `GET /assets/{chain}/{address}` carry `cefi_instrument`, the TrueX instrument symbol the listing trades on (e.g. `NVDAC-USDC`). A CeFi order's `quote_asset` is its listing's instrument quote, and a buy short of a non-PYUSD quote answers `422` with code `insufficient_balance` instead of bridging. |
| 2026-10-05 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.33.1 | Authentication describes the Gateway and Trading API credential paths separately: an organization token lasts one hour with no refresh token, and a Gateway client signs payloads with each user's signer key. `UnsignedPayload` and the execute requests say which bytes to sign and what one `signatures` entry contains, and `organization_id` says where the id comes from. |
| 2026-10-01 | [FIX](https://docs.truemarkets.co/api/fix/changes) | v1.1.3 | Logon (35=A): an internal authentication outage rejects the Logon with SessionRejectReason (373) 99 and Text (58) "Authentication temporarily unavailable". ResendRequest (35=2): if stored messages can't be read, the exchange sends Logout (35=5) instead of a gap fill; reconnect and re-request. |
| 2026-10-01 | [FIX](https://docs.truemarkets.co/api/fix/changes) | v1.1.2 | BusinessReject (35=j): unsupported message types get BusinessRejectReason (380) 3 on every session, and drop copy requests during startup get 4. |
| 2026-09-30 | [FIX](https://docs.truemarkets.co/api/fix/changes) | v1.1.1 | ExecutionReport (35=8) and OrderCancelReject (35=9): replaced orders report OrdStatus (39) 0 or 1 instead of 5. A cancel or replace that arrives after the order finished gets one OrderCancelReject with CxlRejReason (102) 0. |
| 2026-09-29 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.32.0 | `POST /quotes` returns `notional`, the quote asset amount the order is expected to execute, and `fee`, the expected taker fee in quote asset units. `qty` is documented as the base asset quantity for every side and `qty_unit`, which is what it has always returned. |
| 2026-09-29 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.31.0 | Chain accepts `robinhood` (Robinhood Chain, an Arbitrum-based Ethereum L2) for DeFi orders, alongside `solana`, `base`, `hypercore-spot`, and `hypercore-perp`. |
| 2026-09-28 | [Accounts REST](https://docs.truemarkets.co/api/account/true-markets-account-api) | v1.17.0 | Grouped `POST`/`GET /organizations/{organization_id}/users` and `GET /organizations/{organization_id}/users/{user_id}` under a public `Organizations` tag. |
| 2026-09-28 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.31.1 | Declared `TM-On-Behalf-Of` as a header parameter on every user route, documented acting for a user under Authentication, and listed the `400`, `401`, `403` and `500` responses every user route can return. |
| 2026-09-15 | [Market data REST](https://docs.truemarkets.co/api/market-data/market-data-service-api) | v0.15.0 | `GET /v1/defi/market/prices` accepts `asset_class`, matching `prices/history` and `prices/candles`; fixes a symbol listed on both spot and perp always returning the perp series. |
| 2026-09-02 | [CeFi direct REST](https://docs.truemarkets.co/api/institutional/true-markets-cefi-rest) | v1.0.6 | Remove the deprecated /api/v1/ paths. |
| 2026-08-27 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.30.0 | Added `GET /assets/{chain}/{address}`, which returns one catalog listing in the same shape `GET /assets` returns, replacing the retired DeFi-service asset lookup. Chain and address match case-insensitively. |
| 2026-08-19 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.28.0 | Added `GET /transactions`, one paginated feed of the caller's orders, transfers, and ramps, so clients no longer merge the per-type endpoints themselves. Order responses carry `qty_unit`. |
| 2026-08-18 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.27.0 | `GET /assets/availability` accepts an optional bearer token and resolves availability for the authenticated caller when one is supplied. |
| 2026-08-17 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.26.0 | `POST /ramps` accepts `direction=onramp`, which buys crypto with fiat and returns the provider page in `redirect_url`. Adds the onramp-only payment methods `APPLE_PAY` and `GOOGLE_PAY`, which require the new `channel` field (`web`/`ios`/`android`). Provider preconditions the caller can clear now answer `422`, and an expired phone verification answers `409`. The signing relays remain offramp-only. |
| 2026-08-17 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.25.0 | Trading is restricted by the country the request comes from: `POST /orders` returns `403` when the asset is not available there. Added `GET /assets/availability`, which reports the product types and asset classes the caller's country may trade. |
| 2026-08-14 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.24.0 | Added the ramp endpoints: `POST /ramps` creates an offramp and tops any shortfall up from the user's CeFi balance, then `POST /ramps/{id}/bridge/execute`, `POST /ramps/{id}/prepare`, `POST /ramps/{id}/execute`, and `GET /ramps/{id}` carry it to settlement. `GET /ramps` lists the caller's ramps. The venue is chosen with `payment_method`; the provider is resolved downstream. |
| 2026-08-14 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.23.0 | `GET /assets` accepts `product_type` (renamed from `type`, which stays as a deprecated alias) and a new `asset_class` (`crypto`, `stock`) defaulting to `crypto`. Assets carry `asset_class`, orthogonal to `type`: a tokenized stock is an ordinary spot listing. |
| 2026-07-30 | [CeFi direct WebSocket](https://docs.truemarkets.co/api/websocket/institutional) | v1.0.9 | Timestamp validation now allows a 1-second future grace window (accepted window: 15s past to 1s future of server time). Documented how to avoid timestamp-based subscription rejects. |
| 2026-07-29 | [Market data REST](https://docs.truemarkets.co/api/market-data/market-data-service-api) | v0.11.0 | `prices/indicators` gained the momentum measures `surging_1h`, `surging_4h`, `surging_24h` and `trending_ratio`; the surging measures serve on CeFi too, `trending_ratio` needs a `resolution` of at least `1h`. |
| 2026-07-29 | [Market data REST](https://docs.truemarkets.co/api/market-data/market-data-service-api) | v0.10.0 | Added `GET /v1/defi/market/prices/candles`, returning OHLC buckets for tick-backed price sources. `prices/indicators` gained `atr` and now rejects a sub-1h `resolution` for windows over `1d`. |
| 2026-07-28 | [CeFi direct WebSocket](https://docs.truemarkets.co/api/websocket/institutional) | v1.0.8 | ERROR confirmations may now carry a `message` explaining the failure. DROPCOPY subscriptions made while the exchange catalog is still syncing receive a retry message instead of being silently dropped. |
| 2026-07-24 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.22.0 | Asset listings carry a `status` (`active`, `preview`, `sell_only`, `transfer_only`, `disabled`), enforced on order create. Transfer endpoints document their `400`, `403`, `404`, and `500` responses. |
| 2026-07-23 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.21.0 | Order responses carry `asset_type` (`spot` or `perp`), separating perp orders from spot orders on the same symbol. |
| 2026-07-20 | [Accounts REST](https://docs.truemarkets.co/api/account/true-markets-account-api) | v1.11.2 | Account creation and funding endpoints made public and grouped under `KYC`, `Account`, `Deposits`, and `Reference`. |
| 2026-07-16 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.20.0 | Added take-profit / stop-loss triggers for Hyperliquid perps, and `max_leverage` on perp assets in `GET /assets`. |
| 2026-07-15 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.19.0 | Perp assets carry hourly market data — funding, open interest, and volume. |
| 2026-07-14 | [CeFi direct WebSocket](https://docs.truemarkets.co/api/websocket/institutional) | v1.0.7 | Added `AUCTION` channel streaming the opening-auction indicative (`SNAPSHOT`/`UPDATE` + `SNAPSHOT_COMPLETE`). The payload carries a `type` discriminator (currently always `OPENING`). |
| 2026-07-10 | [Accounts REST](https://docs.truemarkets.co/api/account/true-markets-account-api) | v1.11.1 | Document `org` scope reads and writes are org-wide for any member, not org-admins only. |
| 2026-07-09 | [FIX](https://docs.truemarkets.co/api/fix/changes) | v1.1.0 | MarketDataSnapshotFullRefresh (35=W): MDEntryType (269) 4, Opening Price, carries the opening auction's indicative price and matched volume. |
| 2026-07-08 | [CeFi direct WebSocket](https://docs.truemarkets.co/api/websocket/institutional) | v1.0.6 | Canonical endpoint moved to `wss://api.truemarkets.co/v1/cefi/market`; legacy `wss://api.truex.co/api/v1` deprecated (still supported). Authenticated signatures accept the canonical or legacy `path`. Documented retail **ES256** subscription auth. |
| 2026-07-08 | [Market data REST](https://docs.truemarkets.co/api/market-data/market-data-service-api) | v0.8.0 | Price history, range, and point endpoints accept `asset_class`, serving historical prices for Hyperliquid perps. |
| 2026-07-08 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.18.0 | `GET /assets` accepts a `type` parameter gating perp assets. Failed CeFi orders carry `failure_reason`. |
| 2026-07-07 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.17.0 | `POST /orders` can return `422` when an asset cannot be resolved. |
| 2026-07-01 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.16.0 | Added `GET /positions` for read-only Hyperliquid perp positions, and `POST /orders/all/cancel` for CeFi mass cancels. |
| 2026-06-30 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.15.1 | Documented the insufficient-balance case: a DeFi order the account cannot fund returns the quote with an `Insufficient balance` entry in `quote.issues`, an empty `order_id`, and no `payloads`. |
| 2026-06-29 | [Accounts REST](https://docs.truemarkets.co/api/account/true-markets-account-api) | v1.9.3 | Deposit read endpoints grouped under the `Deposits` tag. |
| 2026-06-29 | [Authentication REST](https://docs.truemarkets.co/api/auth/auth-service-api) | v1.3.1 | `GET /health` and `GET /.well-known/jwks.json` marked internal. `POST /api-key/token` and `POST /token/refresh` consolidated under one `Authentication` tag. |
| 2026-06-26 | [Market data WebSocket](https://docs.truemarkets.co/api/websocket/market-data) | v0.0.2 | Topic-based subscriptions; stream messages carry the concrete topic. |
| 2026-06-26 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.15.0 | Added `POST /orders/{id}/cancel` and `/cancel/execute` for Hyperliquid limit orders. `DELETE /orders/{id}` is **deprecated**. |
| 2026-06-25 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.14.0 | Perp orders accept `leverage` (1–50, isolated margin) and `reduce_only`. |
| 2026-06-24 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.13.0 | Base path moved to `/v1/gateway`; `/v1/conductor` continues to work but is **deprecated**. Added `PATCH /orders/{id}` to modify a CeFi order. |
| 2026-06-23 | [Accounts REST](https://docs.truemarkets.co/api/account/true-markets-account-api) | v1.9.1 | Published to the public docs site with only the deposit endpoints exposed; KYC, referral, organization, and Paxos operations marked internal. |
| 2026-06-18 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.12.0 | **Breaking:** `GET /balances` unified with `GET /balances/unified` and now returns the unified shape. Hyperliquid limit orders can rest on-chain by supplying a DeFi `chain`. |
| 2026-06-17 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.11.1 | `GET /orders` defaults to all venues (`cefi,defi`) instead of `cefi`. |
| 2026-06-15 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.11.0 | `quote_asset` is no longer required; DeFi resolves the quote asset per chain. |
| 2026-06-12 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.10.0 | Chain accepts `hypercore-spot` and `hypercore-perp` alongside `solana` and `base`. |
| 2026-06-10 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.9.0 | `GET /orders` accepts a `venue` filter. |
| 2026-06-01 | [Accounts REST](https://docs.truemarkets.co/api/account/true-markets-account-api) | v1.9.0 | Per-recipient referral rewards gained `payment_status`, distinguishing a queued reward from a paid one. |
| 2026-05-20 | [FIX](https://docs.truemarkets.co/api/fix/changes) | v1.0.2 | Document TrdMatchID (880) on execution reports and update many fields to match implementation. |
| 2026-05-18 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.8.0 | Added `GET /orders/{id}` and order fee reporting. |
| 2026-05-12 | [Market data REST](https://docs.truemarkets.co/api/market-data/market-data-service-api) | v0.7.1 | Published production and UAT base URLs. |
| 2026-05-11 | [Accounts REST](https://docs.truemarkets.co/api/account/true-markets-account-api) | v1.6.0 | Referral status gained `payment_status` (`pending`, `queued`, `paid`, `failed`, `voided`). `reward_queued` retained for back-compat. |
| 2026-05-11 | [Market data REST](https://docs.truemarkets.co/api/market-data/market-data-service-api) | v0.7.0 | Added `GET /v1/cefi/market/prices/history` and `/prices/range`. CeFi history and range now report bid/ask midpoints from the latest EBBO snapshot rather than last-trade prices. |
| 2026-05-09 | [Accounts REST](https://docs.truemarkets.co/api/account/true-markets-account-api) | v1.5.1 | Spec marked internal; not published to the public docs site. |
| 2026-05-07 | [Market data REST](https://docs.truemarkets.co/api/market-data/market-data-service-api) | v0.6.0 | **Breaking:** the WebSocket endpoint was removed from this document; it is described by the Market Data WebSocket AsyncAPI spec. |
| 2026-05-07 | [Market data WebSocket](https://docs.truemarkets.co/api/websocket/market-data) | v0.0.1 | Initial release. |
| 2026-05-05 | [CeFi direct REST](https://docs.truemarkets.co/api/institutional/true-markets-cefi-rest) | v1.0.5 | Add /v1/cefi/ path prefix. Deprecate /api/v1/ paths. |
| 2026-05-05 | [Market data REST](https://docs.truemarkets.co/api/market-data/market-data-service-api) | v0.5.1 | Operations grouped under `Prices` and `Market Cap`. The health endpoint was removed from the public reference. |
| 2026-05-01 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.7.3 | Expanded the order lifecycle documentation. |
| 2026-04-27 | [Authentication REST](https://docs.truemarkets.co/api/auth/auth-service-api) | v1.2.2 | First-party browser flows (passkey, magic link, one-time code, Sign in with Apple, JumpCloud SSO, credential management) marked internal. The public reference now covers the API-key token flow. |
| 2026-04-27 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.7.2 | Aligned the authentication documentation with the API-key JWT flow. |
| 2026-04-24 | [Authentication REST](https://docs.truemarkets.co/api/auth/auth-service-api) | v1.2.1 | Published production and UAT base URLs and documented the API-key JWT flow end to end. |
| 2026-04-24 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.7.1 | Published the UAT base URL and documented credentials and quick start. |
| 2026-04-23 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.7.0 | Assets carry network details for CeFi venues. |
| 2026-04-21 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.6.0 | Added transfers: `POST /transfers`, `POST /transfers/{id}/execute`, `GET /transfers`, and `GET /transfers/{id}`. |
| 2026-04-13 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.5.1 | Operations grouped under `Quotes`, `Orders`, `Assets`, and `Balances`. |
| 2026-04-09 | [CeFi direct WebSocket](https://docs.truemarkets.co/api/websocket/institutional) | v1.0.5 | Added `SNAPSHOT_COMPLETE` update type with `item` field — sent per-item after snapshot delivery. |
| 2026-04-07 | [CeFi direct WebSocket](https://docs.truemarkets.co/api/websocket/institutional) | v1.0.4 | Add text field to order reports. |
| 2026-04-01 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.5.0 | Added `GET /assets`, the unified asset catalog across venues. |
| 2026-03-27 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.4.0 | Added `GET /balances/unified`. |
| 2026-03-19 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.3.0 | Added `DELETE /orders/{id}` to cancel an order, and a `status` filter on `GET /orders` returning both in-flight and settled orders. |
| 2026-03-17 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.2.0 | Added limit orders — order type accepts `limit` and requires `price` with `qty_unit: base`. |
| 2026-03-16 | [Authentication REST](https://docs.truemarkets.co/api/auth/auth-service-api) | v1.2.0 | Added credential management: `POST /api-key/register`, `POST /api-key/token`, `GET /api-key/`, `PUT`/`DELETE /api-key/{id}`, and the matching `/passkey/` endpoints. |
| 2026-03-12 | [CeFi direct REST](https://docs.truemarkets.co/api/institutional/true-markets-cefi-rest) | v1.0.4 | Compute quote now works for both base and qoute bases. |
| 2026-03-04 | [Accounts REST](https://docs.truemarkets.co/api/account/true-markets-account-api) | v1.2.0 | Prove prefill accepts a flow type, supporting the desktop KYC flow. |
| 2026-02-26 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.1.0 | Added settled order history with cursor pagination. |
| 2026-02-23 | [CeFi direct WebSocket](https://docs.truemarkets.co/api/websocket/institutional) | v1.0.3 | Added `UNSUBSCRIBE_NO_AUTH` and clarified no-auth request requirements on authenticated sessions. |
| 2026-02-10 | [Accounts REST](https://docs.truemarkets.co/api/account/true-markets-account-api) | v1.1.1 | **Breaking:** `reward_distributed` renamed to `reward_queued` on the referral status response. |
| 2026-02-10 | [CeFi direct WebSocket](https://docs.truemarkets.co/api/websocket/institutional) | v1.0.2 | Clarified authentication/signature rules and subscription field requirements. |
| 2026-02-05 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.0.1 | Paths are now relative to the service base URL rather than repeating the prefix. |
| 2026-02-03 | [Accounts REST](https://docs.truemarkets.co/api/account/true-markets-account-api) | v1.0.0 | Initial release. KYC inquiries and status, Prove prefill, CDD, Paxos account setup, referrals, and onboarding reference data. |
| 2026-02-02 | [Trading REST](https://docs.truemarkets.co/api/gateway/true-markets-gateway-api) | v1.0.0 | Initial release. Quotes, order create/execute/list/status, and balances. |
| 2026-01-28 | [CeFi direct WebSocket](https://docs.truemarkets.co/api/websocket/institutional) | v1.0.1 | Added DROPCOPY channel for order drop copy. |
| 2026-01-27 | [CeFi direct REST](https://docs.truemarkets.co/api/institutional/true-markets-cefi-rest) | v1.0.3 | Pluralize all endpoints. Deprecate singular versions. |
| 2026-01-24 | [CeFi direct REST](https://docs.truemarkets.co/api/institutional/true-markets-cefi-rest) | v1.0.2 | Add API versioning support and versions endpoint. |
| 2025-12-11 | [Authentication REST](https://docs.truemarkets.co/api/auth/auth-service-api) | v1.0.0 | Initial release. Passkey registration and authentication, email magic link and one-time code, Sign in with Apple, JumpCloud SSO, token refresh, and JWKS. |
| 2025-12-11 | [Market data REST](https://docs.truemarkets.co/api/market-data/market-data-service-api) | v0.0.1 | Initial release. Health, current prices, and historical prices. |
| 2025-11-05 | [FIX](https://docs.truemarkets.co/api/fix/changes) | v1.0.1. | Add drop copy documentation. |
| 2025-10-24 | [CeFi direct REST](https://docs.truemarkets.co/api/institutional/true-markets-cefi-rest) | v1.0.1 | Add gateway health endpoint. |
| 2025-10-16 | [CeFi direct REST](https://docs.truemarkets.co/api/institutional/true-markets-cefi-rest) | v1.0.0 | Initial Release. |
| 2025-10-16 | [CeFi direct WebSocket](https://docs.truemarkets.co/api/websocket/institutional) | v1.0.0 | Initial Release. |
| 2025-10-16 | [FIX](https://docs.truemarkets.co/api/fix/changes) | v1.0.0 | Initial Release. |