> ## Documentation Index
> Fetch the complete documentation index at: https://docs.houdiniswap.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Release notes
**Routing & Pricing**
* **Exchange creation now aligns submitted amounts with each asset’s supported blockchain precision before submitting transactions.**
* **PactSwap integration now available**
**Swap Improvements**
* **Bitcoin Taproot DEX swaps now support Taproot accounts through the swap flow.**
* **Wallet balances in the swap form refresh during active sessions and after users return from order details.**
* **Refund address entry now includes a paste action for faster address input.**
* **MegaETH network selection now switches the From token field to the native MegaETH asset.**
**UI & Experience**
* **Token search now prioritizes verified assets, while unverified tokens remain accessible through exact contract-address lookup with warning indicators.**
* **The analytics page has been redesigned with a cleaner stats layout, volume chart placement, latest-swaps section, and responsive card behavior.**
* **The browser extension download page is available from production.**
**API**
* **Partners can now filter /v2/chains by chain kind with case-insensitive matching and safer handling of invalid filter values.**
* **/v2/chains documentation now points to the exact kind values returned by the API.**
* **Order schemas now document runtime order fields including displayStatus, depositAddress, and deposit memo fields.**
* **API v2 responses now align body-parse errors and account metadata fields with the published schema.**
* **METIS transaction explorer links returned through the Partner API now resolve to transaction pages.**
**Security**
**Various security and compliance improvements across the platform.**
**New Integrations**
* TRUMP on Solana is now available via private swap routes, enabling privacy-preserving swaps for the token on the Solana network.
**Routing & Pricing**
* Swap status progression is now strictly forward-moving — an issue causing the status to revert from "Swapping" back to "Waiting for deposit" mid-swap has been resolved.
**Swap Improvements**
* Order status display on the tracking page is now driven by a unified backend `displayStatus` field, eliminating edge cases where expired or in-progress orders could show conflicting states simultaneously.
* SUI DEX swaps using the Max button now reserve sufficient gas for all wallet configurations, preventing `InsufficientCoinBalance` failures at execution time.
* Amount-out-of-bounds errors on private swaps are handled more precisely, reducing false rejections on valid swap amounts near provider boundaries.
**Multiswap**
* The Multiswap Custom mode now shows inline validation warnings on recipient rows where an amount has been entered and then cleared, preventing partial batches from being submitted unintentionally.
* Per-transaction amounts in the Multiswap creation summary now display at full precision, matching the values shown on the order tracking page.
**UI & Experience**
* DEX swaps now require users to confirm the recipient address before the approve and swap transactions are sent to the wallet — a confirmation step that displays the destination address and requires explicit acknowledgment, reducing the risk of funds being sent to custodial or exchange wallets.
* Stellar (XLM) swaps on the order details page now support sending directly from a connected wallet, with native and token transfers both supported.
* The swap button is now disabled when no route is selected, preventing a no-route error from being triggered by an accidental click.
**API**
* Partners can now create and manage multiple API keys per account, enabling key rotation workflows and separate credentials for different integrations.
* Private swap quote and exchange endpoints on Partner API v2 now accept optional per-leg provider include/exclude filters, allowing independent provider selection for the in-leg and out-leg of a private swap.
* Partner API v2 now returns a proper validation error (instead of a 500) when non-numeric or unicode characters are passed as amount values.
**Security**
* Various security and compliance improvements across the platform.
**Routing & Pricing**
* CowSwap routing on Ethereum has been corrected so native ETH pairs route through the proper path.
* Quotes on low-liquidity BSC pairs are filtered to remove unusable routes before users see them.
* Swap completion amounts are now recorded from provider-confirmed values, so the final receipt reflects the actual payout rather than the pre-swap estimate.
* Route filters apply correctly from the moment quotes start loading — user-selected provider preferences are honored during the initial render.
**Swap Improvements**
* Tron DEX swaps now wait for on-chain confirmation before reporting a transaction hash, eliminating premature `pending` states.
* Solana wallet deep links ("Confirm on Wallet" / "Open in Wallet") now work reliably across mobile and desktop.
* Swap status progresses through to completion in cases where the transaction hash was previously not surfaced.
* The "Connect Wallet" button now responds across all network configurations.
* Resolved a Next.js deployment issue that caused brief page load errors immediately after new releases.
**Multiswap**
* All legs in a Multiswap order now share the same min/max bounds, keeping displayed limits and accepted values in sync.
* UI polish: capped-height transaction summary panel, row deletion on hover, clearer disabled-button states, same-token validation messaging, and a cleaner recipient address display.
* Per-transaction minimum amounts are now consistent between Multiswap, payment links, and the standard swap flow.
**UI & Experience**
* Redesigned Advanced Settings panel for a cleaner, more intuitive layout.
* The "View Order" button in the active orders popover is now fully visible on smaller screens.
* URL amount parameters using scientific notation (e.g. `?amount=1e5`) are now properly sanitized.
**API**
* Partner API v2 validation has been hardened — invalid inputs return proper validation errors, unknown query parameters are rejected, and token fields return consistent types.
* The single-token lookup endpoint (`GET /tokens/{id}`) is now fully accessible.
* Removed an upper-bound limit on quote request amounts.
**Security**
* Various security and compliance improvements across the platform.
**New Integrations**
* TON and TRON are now natively supported in the wallet connection kit — connect and swap directly without extra installs.
* CowSwap DEX routes are now live, expanding DEX coverage.
**Routing & Pricing**
* Live price updates across all token feeds — quotes reflect current market data.
* Quote subscriptions now refresh instantly when switching pairs or amounts, eliminating stale data between selections.
* Quote integrity safeguards filter out extreme price outliers before they reach the UI.
* Refreshed quotes now display the correct estimated output amount before confirmation.
**Swap Improvements**
* Solana address checksum validation catches invalid recipient addresses before order creation.
* Minimum-amount guidance now shows the exact required minimum instead of a generic message when an amount is too low.
**Multiswap**
* Multiswap is available in Partner API v2 — partners can create, track, and batch-execute multi-leg swaps, including Solana batch transactions.
**UI & Experience**
* Faster app load — Stellar SDK and related modules now lazy-load, giving users on other chains a snappier startup.
* The blog has moved to its own domain to improve main-app performance.
* The swap button stays disabled until a recipient address is provided, preventing accidental submissions on mobile.
**API**
* Partner API v2 now exposes full account access programmatically — statistics, commission history, withdrawals, and profile data mirror the dashboard.
* Every Partner API v2 error response now includes a `requestId` for easier support correlation.
* The `/quotes` endpoint has broader country coverage and improved edge-case handling.
**Security**
* Ongoing security and compliance hardening across the platform.
New Integrations
* Ne verified partner is now live as a CEX exchange provider, expanding the pool of available routes for users.
Routing & Pricing
* Smarter swap retry logic — when a route fails, the system now retries other routes without abandoning the entire provider, resulting in significantly higher swap success rates on complex routes.
* Wormhole bridge fees corrected — users swapping USDC cross-chain via Wormhole now see accurate, reasonable bridge fee estimates.
* Cetus DEX (SUI) swap reliability restored — a quote calculation issue causing failed SUI-based swaps has been resolved.
Swap Improvements
* Clearer error messages — when a swap route fails, users now see actionable guidance ("Select another route if available, or try again later") instead of a dead-end technical message.
* Order tracking page improvements — the order status page now shows a proper error state when an order is not found
* "Connect Wallet" button restored on the order details page for EVM swaps — a chain-matching bug introduced by a new network addition had hidden the button for all EVM orders.
* HyperEVM (SushiSwap) DEX swaps fixed — gas estimation failures on HyperEVM routes are resolved; swaps now complete successfully.
UI & Experience
* Deposit QR codes now support EIP-681 Payment URIs — scanning the QR code with a compatible wallet (Trust Wallet, MetaMask Mobile, etc.) auto-fills the deposit amount and address across all supported chains.
* Swap confirmation screen updated — swap details (output amount, destination address) are now shown prominently and expanded by default; chain logos appear next to token tickers for at-a-glance chain identification.
* Route sort tabs highlighted — the Best Rate / Fastest sort tabs now have a visual highlight to guide users toward the most relevant option; the Multiswap "New" badge has been retired.
API
* Partner API v2 significantly hardened — multiple response correctness fixes: proper error codes for disabled/missing tokens, USD output amounts, and a new unified `displayStatus` field that abstracts internal swap leg complexity into a single human-readable status string.
Security
* Various security and compliance improvements across the platform.
New Integrations
* Bittensor Native network is now live — users can swap to and from TAO on the native Bittensor chain alongside the existing EVM variant.
Routing & Pricing
* Improved Jupiter and Raydium ETA logic, due to almost instant swaps.
* Dynamic min/max amount bounds now display correctly, preventing users from seeing stale or incorrect swap limits.
Swap Improvements
* DEX swaps with USDT no longer get stuck on "Approving" — the system now correctly handles USDT's non-standard allowance reset requirement before setting a new approval.
* ChainFlip order status no longer incorrectly reverts from "Swapping" back to "Waiting for deposit" mid-swap; status progression is now strictly forward-moving.
* TRON DEX swaps now check wallet balance before proceeding and surface a clear "insufficient balance" message instead of silently failing.
UI & Experience
* Users can now filter swap routes directly from the quote screen, making it easier to find preferred providers or route type.
* Updated footer links due to new documentation rollout.
Security
* Various security and compliance improvements across the platform.
New Integrations
* Stellar (XLM) swaps are now available via the Sodax DEX provider, enabling cross-chain routes between Stellar and other supported networks.
* Tron wallets can now be connected via WalletConnect, expanding Tron wallet support beyond TronLink.
Routing & Pricing
* Min/max swap limits are now dynamically sourced from providers — users see accurate per-route boundaries instead of generic platform-wide caps.
* Token search results are now ranked by chain-level volume, surfacing the most relevant tokens first.
Swap Improvements
* Order status tracking is now more accurate — certain provider verification states that previously displayed as "Failed" now correctly show as in-progress.
* DEX swap reliability improved across Wormhole (Solana), ChainFlip, and 0x Protocol routes, fixing approval handling and decimal precision issues.
* On-chain transaction confirmation is now detected in real time via WebSocket watchers, delivering faster status updates.
* Bitcoin address validation now enforces exact Bech32 length requirements, preventing truncated addresses from passing validation.
Multiswap
* Multiswap orders with uneven recipient amounts no longer fail during creation.
UI & Experience
* A new "Active Orders" module in the header lets users save, track, and quickly return to in-progress orders.
* Wallet token balances (including BTC and SUI) now load from the backend, improving speed and accuracy across all supported chains.
* Error messages on failed DEX routes now clearly guide users to select an alternative route instead of showing technical details.
* Frontend performance improved through memory leak fixes, token list virtualization, and build optimizations.
API
* API v2 `/quote` and `/exchange` endpoints are now live, with updated developer documentation and a v1 → v2 migration guide.
* Partners can now receive order status updates via webhooks in addition to WebSocket subscriptions.
Security
* Various security and compliance improvements across the platform.
Routing & Pricing
* Private swaps now check all available routing paths at once and automatically fall back if the first choice is unavailable — fewer failed quotes, smoother experience.
* Integrated live price feeds from Pyth oracle for more accurate real-time token pricing on the swap page.
Swap Improvements
* Fixed an issue where a provider that couldn't handle the requested order size could still appear as the best quote — the system now filters out providers that can't fulfill the amount before showing rates.
* Fixed a bug where DEX token approvals could get stuck without any feedback, leaving the swap in a loading state with no indication of what went wrong.
* Improved error messages when a DEX swap is reverted — a clear explanation is now shown instead of a generic blockchain error.
* Quote auto-refresh now pauses after 30 minutes of inactivity, so idle tabs no longer trigger unnecessary rate-limit errors.
UI & Experience
* Added a tooltip explaining how price deviation protection works — users can now hover to understand what happens if the rate moves more than 5% from the original quote.
* Smarter recipient address validation — if a token contract address is accidentally pasted as a recipient, a clear warning is shown before submission. This now also applies to Payment Links and Multiswap.
* Faster page loads — reduced initial bundle size by \~30kb with lazy-loaded animations.
* Improved accessibility for screen readers on the research disclaimer modal.
* Updated Zcash address validation — only transparent (`t1`) addresses are now accepted, preventing failed deliveries to unsupported address formats.
API
* Launched API v2 with new REST endpoints for quotes, swaps, token lists, chain info, and real-time order status via WebSocket — plus a full migration guide for partners upgrading from v1.
* Completed a full Developer Hub documentation overhaul — fixed broken links, improved endpoint docs, and resolved integration blockers reported by partners.
* Token balance lookups now run server-side for faster, more reliable balance display when a wallet is connected.
Security
* Various security hardening measures applied across the platform infrastructure.
New Integrations
* Integrated Bungee as a new cross-chain swap provider, adding more routes between EVM and Solana chains.
* Integrated Allbridge as a new cross-chain bridge provider.
* Added Stellar wallet support — Freighter and xBull wallets can now connect directly, with automatic trustline setup for Stellar assets.
Swap Improvements
* Fixed an issue where SushiSwap swaps could fail due to token approvals not being processed correctly.
* Fixed a bug where PancakeSwap could show broken quotes as selectable routes.
* Reduced occurrences of "no available paths" errors on private swaps by improving how the system validates routing availability.
* Improved estimated completion times shown for DEX swaps to be more accurate across providers.
Multiswap
* Fixed Solana address input in Multiswap Custom mode — certain valid addresses starting with numbers were incorrectly rejected.
* Fixed a rounding issue where amounts slightly below the minimum could slip through validation in Multiswap.
UI & Experience
* Updated the post-swap survey to ask which platforms users would like to see HoudiniSwap on next (browser extension, mobile app, in-wallet, etc.).
* Users in restricted regions now see a clear explanation page instead of a confusing error code.
* Fixed blog pages occasionally failing to load.
API
* Partners can now receive the deposit transaction hash in the status response for better order tracking.
* Added configurable rate limits per partner for high-volume integrations.
Security
* Various security and compliance improvements across the platform.
* Upgraded our core servers and DevOps architecture to sustain higher traffic loads while maintaining lower latency.
* Refactored order creation logic to trigger *before* fetching deposit addresses, resulting in a much more responsive user experience.
* Added support for the FOGO network.
* Added Tron network directly via MetaMask connection.
* Updated 0x swap to support transactions sent to alternative recipient addresses.
* Fixed Jupiter "Ultra" integration for same-recipient transactions.
* Improved status polling and error handling for Mayan and deBridge orders.
* Added a validation to block users from accidentally entering "Token Addresses" as recipient addresses
* New UI alerts now trigger if a rate fluctuates by more than 5% from the initial quote.
* Fixed logic errors when switching between tokens that do and do not require Memos.
* Added token balances directly within the search modal when your wallet is connected.
* Replaced ambiguous error codes for hardware wallet (Ledger) connection issues.
* Integrated a swap feedback form on the order page to collect direct community insights.