# FishDog Product Releases Canonical HTML: https://fish.dog/product-releases JSON Feed: https://fish.dog/product-releases/feed.json RSS Feed: https://fish.dog/product-releases/rss.xml Browse 19 FishDog product releases and changelog entries from February 2026 to May 2026 covering feature, beta updates. ## May 2026 ### [Claude Code can now register itself for a free FishDog key](https://fish.dog/product-releases/claude-code-can-now-register-itself-for-a-free-fishdog-key) 1 May 2026 · Feature A new `POST /cli/auth/agent-register` endpoint lets Claude Code (and any other AI agent) get a free FishDog API key in five seconds — no browser, no OAuth, no context switch. Identity comes from the agent's own config. Markdown mirror: https://fish.dog/product-releases/claude-code-can-now-register-itself-for-a-free-fishdog-key.md ## April 2026 ### [Thesis Lab is in beta — an AI workspace for hedge fund research](https://fish.dog/product-releases/thesis-lab-is-in-beta-an-ai-workspace-for-hedge-fund-research) 29 April 2026 · Thesis Lab v1 · Beta State an investment thesis. A team of AI hedge-fund analysts decomposes it, auto-recruits synthetic channel-check and expert-network panels, and assembles the public record — filings, news, consensus, price history, volume — in one workspace. Beta. Markdown mirror: https://fish.dog/product-releases/thesis-lab-is-in-beta-an-ai-workspace-for-hedge-fund-research.md ### [A new product chrome — first wave of the FishDog redesign](https://fish.dog/product-releases/a-new-product-chrome-first-wave-of-the-fishdog-redesign) 17 April 2026 · Improvement The new FishDog product design rolled out across the web app this week — refreshed nav, study flow, admin pages, and a properly usable mobile layout. First wave of a longer redesign. Markdown mirror: https://fish.dog/product-releases/a-new-product-chrome-first-wave-of-the-fishdog-redesign.md ## March 2026 ### [Ditto is now FishDog: the technical handover for integrators](https://fish.dog/product-releases/ditto-is-now-fishdog-the-technical-handover-for-integrators) 30 March 2026 · Improvement The brand cutover is a marketing story you've probably already heard. This is the technical version — what changed in the API surface, what still works on the legacy domain, and what an integrator should update. Markdown mirror: https://fish.dog/product-releases/ditto-is-now-fishdog-the-technical-handover-for-integrators.md ### [Sign in with Google](https://fish.dog/product-releases/sign-in-with-google) 23 March 2026 · Feature You can now sign in to FishDog with a Google account, in addition to email and password. Authenticated browser sessions also extend to thirty days, with both options refined through April. Markdown mirror: https://fish.dog/product-releases/sign-in-with-google.md ### [The v1 API is now CORS-friendly](https://fish.dog/product-releases/the-v1-api-is-now-cors-friendly) 21 March 2026 · Improvement Browser-side JavaScript can now call the v1 API directly. CORS shipped this week — preflight handled, allowlist plus regex on Origin, rate-limit headers exposed. One restriction: `/v1/billing/*` stays server-only. Markdown mirror: https://fish.dog/product-releases/the-v1-api-is-now-cors-friendly.md ### [A weekly synthetic Michigan Consumer Sentiment Index — for analysts](https://fish.dog/product-releases/a-weekly-synthetic-michigan-consumer-sentiment-index-for-analysts) 19 March 2026 · Feature A weekly synthetic version of the Michigan Consumer Sentiment Index — the headline ICS, plus current conditions (ICC) and expectations (ICE) — computed from a 100-persona panel and overlaid against the official UMich monthly release. Markdown mirror: https://fish.dog/product-releases/a-weekly-synthetic-michigan-consumer-sentiment-index-for-analysts.md ### [Draft a study from a one-line prompt](https://fish.dog/product-releases/draft-a-study-from-a-one-line-prompt) 19 March 2026 · Feature The overview chat now has a wand button. Type a one-line prompt — "we're losing Gen Z to Liquid Death" — and it drafts a complete editable study brief: objective, target panel, seven questions. About fifteen seconds. Markdown mirror: https://fish.dog/product-releases/draft-a-study-from-a-one-line-prompt.md ### [Zeitgeist now visualises the mood](https://fish.dog/product-releases/zeitgeist-now-visualises-the-mood) 4 March 2026 · Improvement The Zeitgeist mood survey now ships with proper visualisations — a Mood Balance index, a Mood Compass scatter plot, and a Recovery vs Strain breakdown. Public landing-page chart endpoint included. Markdown mirror: https://fish.dog/product-releases/zeitgeist-now-visualises-the-mood.md ### [Polymarket events as a calibration source](https://fish.dog/product-releases/polymarket-events-as-a-calibration-source) 4 March 2026 · Feature You can now import Polymarket events into Ditto as calibration targets — give a recruited panel the same questions a real prediction market is pricing, and compare the panel's predictions to the live market. Markdown mirror: https://fish.dog/product-releases/polymarket-events-as-a-calibration-source.md ### [API docs, properly](https://fish.dog/product-releases/api-docs-properly) 4 March 2026 · Improvement The Ditto API documentation has been rewritten end to end — proper quickstart, real examples on every endpoint, an error guide that names the actual failures, a workflow diagram, and a Postman collection. Markdown mirror: https://fish.dog/product-releases/api-docs-properly.md ### [Ask any persona — or any group — a one-off question](https://fish.dog/product-releases/ask-any-persona-or-any-group-a-one-off-question) 2 March 2026 · Feature Two new endpoints let you put a single question to a single persona — or to an entire group — without scaffolding a study. Useful for sense-checks, follow-ups, and quick reactions where the survey overhead doesn't pay back. Markdown mirror: https://fish.dog/product-releases/ask-any-persona-or-any-group-a-one-off-question.md ### [Show personas an image or a PDF](https://fish.dog/product-releases/show-personas-an-image-or-a-pdf) 2 March 2026 · Feature Questions can now carry image and PDF attachments. Show personas a logo, a packaging mock-up, a one-pager, or a poster, and ask what they think. Up to eight files per question, ten megabytes each. Markdown mirror: https://fish.dog/product-releases/show-personas-an-image-or-a-pdf.md ## February 2026 ### [A faster, more reliable in-product research agent](https://fish.dog/product-releases/a-faster-more-reliable-in-product-research-agent) 27 February 2026 · Agent v2 · Feature The in-product research agent has been rebuilt. Replies stream as they're generated, tool calls are far more reliable, and the agent now consults a versioned playbook of Ditto's own API on every turn — so it stops guessing. Markdown mirror: https://fish.dog/product-releases/a-faster-more-reliable-in-product-research-agent.md ### [Per-organisation API keys with default scopes](https://fish.dog/product-releases/per-organisation-api-keys-with-default-scopes) 26 February 2026 · Improvement Each Ditto organisation now provisions a default API key with sensible scopes attached. No more sharing a single org-wide key, and no more guessing which scopes a new key actually needs. Markdown mirror: https://fish.dog/product-releases/per-organisation-api-keys-with-default-scopes.md ### [Persona profile pages, with a voice](https://fish.dog/product-releases/persona-profile-pages-with-a-voice) 25 February 2026 · Feature Each Ditto persona now has its own profile page — chat with the persona one-to-one, read their background and personality, see what they've been reading. Each persona also has a generated voice. Markdown mirror: https://fish.dog/product-releases/persona-profile-pages-with-a-voice.md ### [Search the persona library and compose a group by hand](https://fish.dog/product-releases/search-the-persona-library-and-compose-a-group-by-hand) 18 February 2026 · Feature You can now search the full Ditto persona library — `GET /v1/agents/search` — and add specific personas to a group by hand. Useful when the panel you want isn't a clean demographic slice. Markdown mirror: https://fish.dog/product-releases/search-the-persona-library-and-compose-a-group-by-hand.md ### [Run a research project from a Slack DM](https://fish.dog/product-releases/run-a-research-project-from-a-slack-dm) 17 February 2026 · Slack Agent v1 · Feature The Ditto Slack agent now runs the full research workflow from a DM — recruit a panel, ask questions, get insights, share results. Twelve workstreams, one install, no platform-switching. Markdown mirror: https://fish.dog/product-releases/run-a-research-project-from-a-slack-dm.md ### [Recruit a panel in plain English](https://fish.dog/product-releases/recruit-a-panel-in-plain-english) 4 February 2026 · Feature You can now describe the panel you want in a sentence — "twelve American mothers in California who buy organic baby food" — and Ditto recruits it. Filters, screening, and refinement run in the background; you get progress updates as they happen. Markdown mirror: https://fish.dog/product-releases/recruit-a-panel-in-plain-english.md