6.10.0 Release Notes

New Features

Wallet & Storage

• FSS hybrid storage strategy — Flutter secure storage hybrid strategy without migration; better handling of FSS10 migration failure on Android with fallback to legacy storage
• New onboarding/startup wizard
• Ledger hardware wallet support
• Electrum timeout and retry via bdk-dart
• Increased Electrum stopGap — now allows values up to 5000

Exchange

• Colombia (COP) deposits — new COP payment link deposit flow
• SINPE receipt on tx details — reusable card on success + details screens
• Enhanced exchange settings menu — new functional screens: Recipients, Transactions, Default Bitcoin Wallets, App Settings, Secure File Upload, Statistics
• Email notifications toggle — enable/disable email notifications in App Settings
• Secure file upload — KYC document upload screen with status indicators (Upload, In Review, Accepted)
• Trading statistics dashboard — buy/sell ratio, trade volumes, trade counts, average prices, and biller statistics
• Preferred currency improvements — exchange home handles empty balance currency; deposit/withdraw/pay screens default to preferred currency
• Announcement banner improvements — truncated descriptions with ellipsis; tap to open full details in a bottom sheet
• Scam consent warning — explicit consent required before funding exchange account

Real-time & Notifications

• Real-time WebSocket notifications — balance, KYC status, and group membership updates arrive instantly instead of polling every 5 seconds
• Real-time support chat — support messages appear immediately via WebSocket push

UX

• Pull-to-refresh on wallet home — can be triggered from anywhere on the screen
• Backup warning overlay — bottom sheet hard escalation warning for backup when wallet has funds and no backup is detected
• Close button on broadcasting screen — added since the app no longer auto-progresses when autosync is disabled

Privacy & Payjoin

• Randomized OHTTP relay selection — relay randomly selected per payjoin call via Random.secure() to prevent network fingerprinting
• Payjoin self-transfer detection — detects self-spent transactions and shows a "Self-transfer" row on confirmation; self-spends bypass payjoin

Internationalization

• 11 new languages — Arabic, Bulgarian, Bengali, Czech, Greek, Persian, Hindi, Korean, Brazilian Portuguese, Thai, Turkish
• Detailed German translations — community contributions from @bsn21m
• Updated translations for new warning and wizard pages

Observability

• Opt-in error reporting — optional, self-hosted Sentry (disabled by default) - only collects error reports and stack traces, no telemetry, no IP.
• Detailed Sentry configuration to ensure user privacy
• No app restart required after providing Sentry consent

Removed / Changed

• Removed Boltz testnet support
• Removed Recoverbull sync page
• Server status page now makes more realistic calls

Bug Fixes

Wallet Core

• Address index issue — fixed via update to bdk-dart (bdk 2.0)
• Crash for unknown script transactions
• Prevent duplicate mnemonic import
• Mnemonic import freeze/crash
• Capital letters in mnemonic — no longer accepted (was causing errors)
• Correct Testnet electrum URLs
• LWK database initialization — fixed Liquid wallet database init issues
• Spam create wallet on startup
• Startup lag — fixed lag during wallet and seed loading on startup
• Startup error screen — gracefully handles and displays startup failures instead of freezing

Swaps

• Swap watcher race condition that could cause status update issues
• MRH swap — uses transaction ID to fully resolve as a swap transaction
• Swap flow wallet autoselect — prevents self-spends or same-network sends in the transfer flow
• Amountless invoice handling — throws a more descriptive error for amountless invoices on swaps
• Background tasks cleanup — removed unnecessary background tasks causing unexpected swap states and LWK db corruption
• Autoswap notice/warning fixes
• Testnet fix for recoverbull

Send / Receive

• LN receive success screen crash fixed
• Insufficient balance navigation — Continue on send amount page with insufficient funds no longer navigates to confirm page
• Sell/Pay flow — fixed "Could not fetch fees" bug
• Route unauthenticated users to login via buy/sell/withdraw

Backup & Security

• Physical backup verification — fixed backup test status not updating after completing verification
• Backup-before-PIN safety gate
• Backup completion flow via FSS Warning — after completing a backup, the warning lands directly on the "Reinstall" title instead of flashing "Backup and Reinstall"
• Backup wallet warning on home now updates correctly after a backup is complete
• "Vault created successfully" snackbar no longer covers the "Test Recovery" button

Exchange

• Exchange statistics — linear progress indicators, integer trade counts, currency conversion, thousands separators
• CA KYC sell limit — enforced $999 CAD buy/sell limit for Canadian users with limited KYC
• Argentina recipients
• Routing to support via "Get Help"
• Support chat attachments — improved image picker with better permission handling and clearer errors
• WebSocket reconnect loop — fixed infinite reconnect loop for unauthenticated users

Pricing & DCA

• Price graph refresh — users can now manually reload Bitcoin prices if automatic loading fails
• DCA confirmation text color in dark mode
• DCA UI fixes

Labels & Persistence

• Labels feature refactor — complete architecture refactor with database migration v11→v12; fixed upsert constraint failures, SQLite concurrency, and multiple related issues
• Transaction note persistence
• SQLite migration safety — catch blocks around label migration to prevent crash on failure

Network / Connectivity

• Custom mempool server — SSL toggle (auto-detected from URL), improved URL parsing/normalization, server status indicators, dark mode fixes, and hidden service support via Orbot
• Recoverbull Orbot detection — checks if Orbot is actually running on port 9050 instead of relying on user settings, preventing Tor-over-Tor errors

Input & Keyboard

• iOS price input keyboard — fixed to show correct number pad with decimal settings
• Keyboard lag — fixed lag when importing mnemonic passphrase or typing in label input fields

Theming

• Dark theme fixes — QR code backgrounds, PSBT flow, exchange logout sheet, Recoverbull button, custom Electrum server widget, exchange home KYC status card
• PIN light theme readability
• Custom fee dark mode
• Light mode exchange banner
• Delete logs dark mode fix
• Swap fees dark/light mode and text color fixes
• Storage warning screens dark mode background now matches the wizard
• Fade-to-background gradient no longer covers the title/description above the button
• Pull to sync loader no longer lands behind the Bull logo

Wizard / Onboarding Polish

• Removed translation bottom warning sheet in wizard
• Replaced next button with inline YES / NO continue button in the wizard (reporting program)
• Transparent chrome so small screens can see there is more to scroll