https://heartflowai.net/changelog/ Every meaningful change we ship across the HeartFlowAI site, HFAI Cloud and the API, grouped by the day it landed. en Fri, 16 Oct 2026 00:00:00 GMT https://heartflowai.net/changelog/#log-2026-10-16 https://heartflowai.net/changelog/#log-2026-10-16 Fri, 16 Oct 2026 00:00:00 GMT Added a crawl floor to the site (robots file, sitemap, a real 404 page and canonical metadata). Reordered the homepage to lead with the Cloud argument, with real metadata and structured data. Shipped an indexable Cloud page on the main domain. Added a pricing page and kept the navigation visible on the pages that ship no JavaScript. Added a documentation hub and a developers page. https://heartflowai.net/changelog/#log-2026-10-15 https://heartflowai.net/changelog/#log-2026-10-15 Thu, 15 Oct 2026 00:00:00 GMT Added a self-hosted inference pool with per-model binding, signed transport and a no-store guarantee. Pre-wired the Cloud app for the self-hosted models and removed the hardcoded model count. https://heartflowai.net/changelog/#log-2026-10-13 https://heartflowai.net/changelog/#log-2026-10-13 Tue, 13 Oct 2026 00:00:00 GMT Added DeepSeek V4 Pro, Nemotron 3 Ultra and Kimi K2.6 to the catalogue. Redesigned the models view around a single price, model identity, a detail drawer and mobile cards. Added the new model logos, fixed the models table layout and stacked the endpoint stat card. https://heartflowai.net/changelog/#log-2026-10-12 https://heartflowai.net/changelog/#log-2026-10-12 Mon, 12 Oct 2026 00:00:00 GMT Added a free chat tier that works anonymously and without credits. Redesigned the Cloud home and sign-in gate, with model logos and the free tier. Rebuilt the site hero full-bleed with ecosystem cards and market links. https://heartflowai.net/changelog/#log-2026-10-11 https://heartflowai.net/changelog/#log-2026-10-11 Sun, 11 Oct 2026 00:00:00 GMT Stopped an account lookup from blocking on a Solana RPC call. Added a signed-out landing and a richer sign-in gate to Cloud, and added documentation links to the site navigation and footer. https://heartflowai.net/changelog/#log-2026-10-10 https://heartflowai.net/changelog/#log-2026-10-10 Sat, 10 Oct 2026 00:00:00 GMT Added metered credits, $HFAI top-ups and hardened billing, plus an in-app top-up checkout and tool calling. Hardened sign-in by binding the signed message to the site's own domain. Kept the upstream provider out of public responses and fixed wallet signing in the Cloud app. https://heartflowai.net/changelog/#log-2026-10-09 https://heartflowai.net/changelog/#log-2026-10-09 Fri, 09 Oct 2026 00:00:00 GMT Redesigned the wallet with a neon QR and a new balance card, cleaned the QR centre into a symmetric heart, and redacted and blurred the recovery phrase until it is hovered. https://heartflowai.net/changelog/#log-2026-10-07 https://heartflowai.net/changelog/#log-2026-10-07 Wed, 07 Oct 2026 00:00:00 GMT Compressed the homepage sections and refined the product navigation. https://heartflowai.net/changelog/#log-2026-10-06 https://heartflowai.net/changelog/#log-2026-10-06 Tue, 06 Oct 2026 00:00:00 GMT Served the API on its own custom domain. Rebranded the service to HeartFlowAI and allowed the Cloud and Wallet origins. Added a free default provider, non-streaming completions, conversations, holder tiers, a durable rate limiter, a test suite and continuous integration. Added the HeartFlow Wallet download and an embeddable web wallet, and went live. https://heartflowai.net/changelog/#log-2026-10-05 https://heartflowai.net/changelog/#log-2026-10-05 Mon, 05 Oct 2026 00:00:00 GMT Took the Cloud API live with personas, hardened billing and a session header. Made Cloud live in the browser with real wallet auth, streaming, keys and usage. Added the Cloud section, the HeartFlow Wallet and Aurora CLI to the site, and configured the HeartFlowAI custom domain.