- Support for Sonic, Optimism (OP), Kaia, Polygon (POL), Arbitrum - Secure wallet migration with proof generation from new seed - Platform-agnostic sessions with TTL + ChaCha20 encryption - Async wallet operations & direct session creation - Native biometrics (iOS/macOS) + device credentials fallback - Biometric type detection - CryptoCompare + CoinGecko rates (full localization, chain filtering) - Ethereum, Zilliqa, Bitcoin token rate updates - Average block time tracking **Improvements** - Simplified auth (AppState, progressive fallback, no AuthGuard) - Rust API for biometric type - Better currency ordering + zero-rate skip logic - Improved EVM gas estimation (Polygon, Arbitrum) - Automatic device-based salt generation - Secure key zeroization + sensitive data cleanup - Refactored staking UI (compact + better formatting) - NetworkCard in chain switch modal **Security** - Switched to ring crypto provider - Zeroization across all key types - ChaCha20 session encryption **Bug Fixes** - Biometric key invalidation on enrollment change - Unlock failures after biometric settings change - Password setup & secret handling crashes - Session + wallet unlock issues - ZIL/EVM staking data fetching - Bitcoin fee estimation & max transfers - Network selector & switch issues - Keystore restore state management - Various session-related bugs

Blockchain Support Added 5 new blockchain networks: Sonic, Optimism (OP), Kaia, Polygon, and Arbitrum User Experience Loading states: Added loading indicators for better UX during async operations Bug Fixes Network & Transactions Fixed network selector and switch chain modal issues Fixed Bitcoin UTXO validation and max amount transfers Fixed gas fee calculation and display for Scilla and EVM transactions Fixed transaction history filtering by current chain (prevents cross-chain history display) Fixed Bitcoin address format validation and detection Fixed Ledger Bitcoin path derivation Fixed RangeError on send page with invalid token index access UI & UX Fixed UI overflow issues and improved typography Fixed app crash due to context access after widget disposal Fixed mnemonic word input obscureText not responding to focus changes Fixed empty converted amount display issue Fixed gas view display issues Technical Fixed Web3 EIP-1193 handler with proper error handling Fixed token transfer creation with proper balance passing Fixed Bitcoin testnet URLs and configurations Performance Optimized AppState provider: Applied listen: false across 55+ components to reduce unnecessary rebuilds Improved gas fee estimation: Dynamic parameter updates with user option persistence Added loading states: Better UX during async operations Technical Improvements Ledger Support Enhanced Ledger support for Bitcoin with proper BIP derivation paths Fixed Ledger device name detection on iOS Improved Ledger connection stability (USB and BLE) Authentication & Security Added biometric authentication for Bitcoin address type changes Improved secret key restore UX with paste functionality and input normalization Added authentication flow for sensitive operations

- **Bitcoin Network Integration**: Full Bitcoin blockchain support for transfers and transactions - **Deep Link Service**: Added deep link service for seamless wallet connectivity - **Gas Fee Display**: Bitcoin gas fees now display in "Sat" (satoshis) unit instead of approximate time - **UTXO Validation**: Added proper UTXO validation for Bitcoin transfers to ensure transaction validity - **Max Amount Transfers**: Fixed max amount transfers by fetching actual UTXO balance - **Address Format**: Improved Bitcoin address format handling - **Widget Lifecycle**: Added mounted checks to prevent "widget has been unmounted" errors - **Transaction Stability**: Fixed various transaction handling issues - **Gas Fee Display**: Fixed gas fee display for Scilla and EVM transactions in history - **Cross-Chain Filtering**: Fixed filtering transactions by current chain - Reduced unnecessary state listeners

iOS Release Notes **Features & Improvements** - Added Zilliqa token fetching (Scilla + EVM) - Added Base network (mainnet + Sepolia testnet) - Added AVAX network support - Added 30-minute security timer on seed phrase reveal - Browser URL bar can now be moved to top with smooth animation - Adaptive scaling for larger screens - Added modal browser action menu - Added Korean language support - Testnets hidden behind secret logo tap in About screen **Bug Fixes** - Fixed Ledger device name detection on iOS - Fixed Ledger signing issues on iOS - Fixed eth_sendTransaction "Bad state: No element" error - Fixed gas buffer calculation issues - Fixed low gas returning priority fee instead of zero - Fixed legacy Web3 calls and ERC20 token warnings - Fixed address book & manage tokens pages - Fixed token card flickering and layout issues - Fixed screen protection and status bar styling - Fixed browser page sizing and navigation - Fixed private key reveal and gas modal glitches **Under the Hood** - Upgraded Flutter & dependencies - Major Web3 handler refactoring - Optimized performance and cleaned up code

- AVAX network support — Avalanche blockchain added - Korean language — new localization - Browser URL bar positioning — option to move URL bar to top - Adaptive scaling — improved UI for larger screens - Token view toggle — switch between tile and list views - Security timer — 30-minute auto-lock when viewing secret key Improvements - Standardized text styles across the app - Improved token card display - Optimized Jazzicon component - Testnet options hidden behind secret logo tap - Simplified network selection Bug Fixes - Gas buffer — prevents transaction failures from fee volatility - Ledger device detection — fixed device name recognition on iOS - Ledger signing — fixed transaction and message signing - Address book — fixed functionality - Token flicker — eliminated when switching wallets - Decimal separator — normalized for different locales - Low gas — returns base priority fee instead of zero - Transaction history — updated types for Rust FFI - CoinGecko — fixed price fetching - Screen protection — fixed functionality Technical - Updated Flutter and dependencies - Optimized Swift BLE module for large transactions - Removed unused components

* Fixed browser; improved WebView * Fixed account switching for Web3 * Fixed browser to show tabs for navigation * Reworked browser navigator * Fixed navigator. * Added menu for Web3 browser. * Added Korean language support. * Fixed styles. * Fully remade Ledger integration * Added native module for iOS * Fixed Ledger USB * Fixed support for larger transactions on Ledger * Fixed Ledger resolution * Fixed CDN for tokens * Fixed transaction modal * Fixed changing transaction parameters in transfer * Added new options for token view * Fixed icons * Added Ledger Legacy support for Zilliqa * Fixed EIP-1559 transactions

fixed monor bugs fixed styles fixed ledger l10n added ledger ERC,DEX ABI resolver fixed bug with Zilliqa EVM/Scilla (now it swicher) fixed big transactions with ledger fixed zilliqa and other EVMs sign transaction upgrade new flutter version upgraded rust version

* fixed claim unstake amount button for none LP pool * fixed minor styles bugs * fixed modal stake * fixed modal unstake * fixed modal stake/unstake with percent amount

fixed staking portal added new thing to staking portal fixed tx modal fixed set gaslimit

fixed staking zilliqafixed network

added stake portal (zilliqa) fixed bug with tokens

fixed web3 legacy zilliqa

fixed bip39 mnemonic with invalid checksum. fixed transfer modal with no balance fixed send page added new options in settings for show addresses from history fixed 0x sign message zilliqa legacy added to select address modal, shows accounts from all wallets. now gas options saves last chose

fixed sign message fixed transfer native tokens in Zilliqa

fixed zilliqa type account, when change network to other like ETH added fonts changed fonts styles fixed fonts for dark, light theme fixed icons added network button for home page added eye button for hide tokens balance fixed browser legacy save url (domain) as connection fixed bug with session key not found added timer before reveal secret phrase updated locale

fixed layout fixed fonts size fixed icons size fixed sign message legacy zilliqa mode added modal to remove contacts from address book fixed change network fixed add next account bip39 added tests

fixed layout fixed minor bugs fixed ledger

fixed web3 legacy bugs fixed ledger for legacy zilliqa fixed ledger evm send tx with chunks fixed CDN

fixed ledger connection added account manage for ledger device added legacy ledger zilliqa added token fetch for legacy account fixed minor bugs added sign message via ledger added sign typed message via ledger added evm ledger fixed token metadata fetch

* new ui/ux * added more networks * now it post quantum resistant

changed contract fixed state updater fixed sup calc

added dex for testnet (testing) fixed styles updated inpage.js added disconnect to inpage.js fixed nonce fixed gasPrice

added more currencies fixed minor bugs fixed styles added tokens page rework layout

added ZIlPay-connect fixed webview fixed size of inject.js updated dependencies fixed 24 words validation fixed minor bugs

* rework price tracking * fixed zilswap contract