Changelog FE

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Web

• Edit a resting take-profit or stop-loss. Change the trigger price or size (full or partial) of an existing TP/SL order in place — from the orders table, the TP/SL dialog, or by dragging its line on the chart — without cancelling and re-creating it.
• Set a maximum slippage per market. Choose the most slippage you’ll accept for market orders and position closes on a given market, so an order won’t fill beyond the price move you’re willing to take.
• The portfolio header’s change figure now shows your PnL, in dollars and percent, when you’re viewing the PnL breakdown — instead of raw equity change.
• Shared PnL cards now include the trade’s average exit price.
• Fixed: clearer transaction error messages — for example, telling you when you don’t have enough ETH to cover gas.
• Fixed: closing a position now warns you when the close amount exceeds your position size.

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Web

• Dashboard fits your window. Resize the browser and the trading dashboard re-fits its panels to fill the available height — and remembers the fitted layout across refreshes.
• Pull to refresh on mobile web. Pull down at the top of the page to reload your data.
• Authorize an API key with just your connected wallet — you no longer need to create a trading key first.
• Fixed: the stock-token badge now appears only on stock tokens.

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Web

• Close all positions at once. Close every open perp position in a single action — choose which positions to include, and the confirmation lists them in the order they submit.
• Portfolio stat cards. The portfolio page now leads with at-a-glance cards for your unrealized PnL, spot PnL, 30-day PnL, and account leverage.
• Live quote countdown on spot swaps. The swap panel counts down to each quote refresh and breaks the cost into network fee and platform fee, warning you when fees would take a large share of the swap.
• Share a PnL card straight from your trade history, now including the trade’s average price.
• Remove or revoke your spot session key from your account — smart-account wallets no longer need one.
• Sign in with a social account and your account menu now shows that provider’s icon.
• Disabled buttons now say why an action is unavailable — for example asking you to enable trading or reconnect your wallet — instead of a generic message.
• Fixed: the spot wallet-balance tooltip now reads USDG instead of USDC.

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Web

• Isolated margin. Switch a market to isolated margin mode, and add or remove collateral on an isolated position right from the positions panel. An isolated position’s collateral and risk are walled off from the rest of your account, instead of sharing one cross-margin balance across every position.
• Fixed: maintenance margin now calculates correctly.

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Web

• The after-hours badge now explains itself with a tooltip — including on touch devices — noting that markets outside regular trading hours require more margin, which reduces your available collateral.
• Liquidation price and account balance now include unpaid funding, so both read more accurately.

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Web

• The default perps layout gives the chart more room — the order form column is slimmer at every desktop size.
• Table sort direction is now shown with a single arrow instead of a stacked pair.

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Mobile (Arcus iOS app — pre-launch)

• Get a notification when a perps → spot transfer completes.

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Web

• Flex to fit. A new control in the trade header resizes your dashboard so the panels fill the screen exactly, and any panel holding more than it can show now fades at the edge so there is visibly more to scroll.
• Spot markets can be filtered by category chips, the way the perps list already could.
• The market search box has a clear button.
• Fixed: order book sizes no longer overrun their column — the number of decimals adapts so each size fits.
• Fixed: enabling trading could stall when your wallet needed reconnecting; the prompt now asks you to reconnect first.

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Web

• Vaults. A new Vaults section: browse vaults with their performance sparkline and all-time return, open one for its chart, stats, and positions, deposit or withdraw from the vault panel, and track your own performance separately from the vault’s.
• Trade from the price chart. Add a take profit or stop loss by clicking the chart or dragging the line to the price you want, see your liquidation price marked, read unrealized PnL on the position line, and close a position without leaving the chart.
• Full trading history. A dedicated, paginated history page for your complete perps activity, reachable with View all from the portfolio tables — no longer capped at the most recent rows.
• Small screens now cover markets and trading. Following the portfolio cards, the responsive web app adds the market list, perps and spot market pages, the trade panels, and the order book.
• Notification preferences. Turn trade alerts on or off by category: fills, order updates, liquidations, and auto-deleveraging.
• Edit a resting order’s price or size inline from the orders table.
• API keys can be created for a specific subaccount.
• The account summary now shows maintenance margin alongside a corrected margin ratio, and marks when a market is trading after hours.
• Order book grouping is now a dropdown instead of a stepper.
• Your referral is now shown on the position PnL card.
• Fixed: referred volume is now labelled as 30-day.
• Fixed: a spurious logout while the wallet connection was being monitored.
• Fixed: switching tabs on a small screen no longer keeps the previous tab’s scroll position.

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Mobile (Arcus iOS app — pre-launch)

• A rewards page showing your distribution history.
• Design polish throughout the app.
• Fixed: a double tap on a navigation control could crash the app.

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Web

• Portfolio views are now built for small screens: positions, open orders, order and trade history, funding payments, and spot swap history each render as their own card instead of a table you have to scroll sideways.
• Unrecognized WebSocket error codes now show a message with the code instead of failing silently.

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Web

• Customizable trading dashboard: resize and rearrange panels, lock the layout, and reset with fit-to-screen. Perps and spot keep separate layouts.
• Spot swaps now show live progress through each stage: executing, then validating on-chain.
• Order book unit selection (USD / asset) now persists across sessions.
• Unrealized PnL now displays for spot tokens.
• Order-form fee estimates now always apply the correct maker/taker rate for limit orders that cross the book.

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Mobile (Arcus iOS app — pre-launch)

• The Arcus iOS app is open for pre-order on the App Store.
• Price charts now display your entry and liquidation prices and mark your past trades directly on the chart.