> ## Documentation Index
> Fetch the complete documentation index at: https://docs.useotto.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Release history

> A dated record of major Otto releases and documentation changes.

<Warning>
  This page is historical. A feature, price, provider, route, or access method recorded here may have changed or been retired. For current use, start with [Getting started](/getting-started/quickstart), [Start building](/getting-started/agent-quickstart), or [API & agent coverage](/acp-swarm/storefront-parity).
</Warning>

## September 7, 2026 — documentation correction

* Reworked the app guides around Mission Control, the public demo, Coinbase Dashboard, connected-wallet Stocks, and earlier Safe access.
* Added a dedicated [Stocks guide](/using-otto-ai/stocks) covering public data, holder research, supported execution, holdings, and the experimental Lab.
* Corrected account-authority, withdrawal, ACP-identity, analytics, account-provider, and browser-storage documentation.
* This documentation release did not itself activate a trading feature or change pricing.

## August–September 2026

* Added the unsigned execution constructors `otto_prepare_swap`, `otto_prepare_bridge`, `otto_prepare_polymarket_order`, `otto_prepare_perp_order`, `otto_prepare_stock_buy`, `otto_prepare_yield_deposit`, and `otto_prepare_yield_withdraw` to Otto Intel MCP. Each returned an address-bound plan for the caller to inspect and sign.
* Added self-describing constructor output: ordered decoded steps, expiry, payload digest, preflight checks, and replay limits.
* Retired the earlier `/api/eal/arm` and `/api/eal/prepare` account-preparation routes.
* Expanded the x402 catalog with Form 4, Form 144, 13D/13G, 8-K, token-score, dividend, Polymarket-mover, Base-chain-status, and gas-oracle reads.
* Added the tokenized-stocks dashboard across Robinhood Chain, Base, BNB Chain, and Solana, with a 50,000-`$OTTO` holder research tier. At this release, supported connected-wallet tickets used LI.FI; Solana was discovery and quote only.
* Added an Otto X recipe menu and corresponding hosted-MCP discovery tool.

## July 2026 — v0.9.7

* Combined swap and bridge into one mini-agent console and added Avalanche to the documented route set.
* Added tokenized-equity discovery, a filing-based equity report card, and Robinhood Chain mover data.
* Introduced the x402 Open Router discovery, automatic payment, and feedback paths.
* Added the Agent Quickstart and one-block agent handoff.
* Documented the ACP migration away from Butler to `acp-cli` and the ACP Web GUI.
* Listed Otto X on OKX with USDG support and removed the Nansen enrichment dependency from Market Alpha.

## May 2026 — v0.9.6

* Published a source-backed map of the ACP, x402, Otto X, and DApp access paths. Counts recorded in that release are historical; use [API & agent coverage](/acp-swarm/storefront-parity) for the current catalog.
* Added the Prediction Markets Agent to the documented four-agent swarm.
* Added Hyperliquid perpetual and read-only yield resources to x402 discovery.

## February–March 2026 — v0.9.5

* Added scheduled Telegram delivery of the Alpha & Intel Report for wallets meeting the 50,000-`$OTTO` holder threshold.
* Recorded the February token transfers to the dead address in the [\$OTTO token history](/tokenomics/otto-token).
* Reworked x402 pricing and service monitoring.

## December 2025–January 2026 — v0.9.3

* Expanded x402 access across Market Alpha intelligence, including crypto news, social summaries, token data, sentiment, yield, and the Alpha & Intel Report.
* Added token-security, funding-rate, DeFi, macro-data, and transaction-explainer endpoints.
* Registered Otto agents for ERC-8004 reputation on Ethereum mainnet.

## October–November 2025 — v0.8.7 to v0.9.0

* Launched the Trade Execution Agent on ACP for swaps, bridges, and Hyperliquid perpetuals.
* Launched the x402 storefront, initially including AI video generation.
* Published the codebase and added Farcaster/Base mini-app access.
* Added per-second video pricing and the referral system.

## Earlier 2025 releases

| Release       | Recorded milestone                                                                                                                                        |
| ------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------- |
| v0.8.6        | Launched Points Season 1, daily check-ins, streak rewards, community feedback, and anti-sybil terms. [Season 1 is closed.](/using-otto-ai/points-program) |
| v0.8.5        | Added the airdrop-opportunity explorer and Aegis/Pendle campaign workflow.                                                                                |
| v0.8.1        | Added wallet-analysis, idle-asset, and portfolio-scenario views.                                                                                          |
| v0.8.0        | Added Aave discovery and lending flows plus market-intelligence changes.                                                                                  |
| v0.7.0        | Added the early autopilot-yield and categorized-prompt experiences.                                                                                       |
| v0.6.0        | Added Pendle routing, Hyperliquid perpetuals, position views, and session-key flows.                                                                      |
| v0.4.5        | Added the DeFi 101 guides for swaps, bridges, lending, perpetuals, EVM networks, and yield.                                                               |
| v0.4.0        | Added Explore, a dedicated Chat view, market tabs, and the first global sidebar.                                                                          |
| v0.2.3–v0.2.8 | Added social summaries, stablecoin and Pendle yield tables, and crypto market movers.                                                                     |
| v0.2.0        | Added send, swap, bridge, on-ramp/off-ramp, error, and changelog views.                                                                                   |
| v0.1.0        | Released the initial DeFi and News agents with embedded-wallet, transaction-history, and chat-history views.                                              |

Historical inclusion does not establish that a feature remains available. The current task guides define today's paths and limits.
