Release/2025 07 02 #5913

cowdan · 2025-07-02T09:46:05Z

Summary

Release

Changes

) * fix(bridge): do not display chain selector when source chain not supported * chore: fix ci * chore: fix ci

* fix(bridge): enable bridging only in Swap * chore: improve useBridgeSupportedNetworks * chore: fix code style * chore: fix lint --------- Co-authored-by: fairlight <31534717+fairlighteth@users.noreply.github.com>

* feat: account shows banner is COW token is unavaillable * chore: update `COW` address on `Polygon` * chore: address CR comments * chore: allow `COW_CONTRACT_ADDRESS` to have `null` values * chore: address coderabbit CR comments * chore: address CR comments * fix: `getMaybeCowTokenForChain` function * chore: address CR comments

* fix(slippage): take smart slippage from the active quote * chore: renaming and types * chore: remove unused hook * fix: handle ethflow * chore: remove unused hook * chore: fix review remarks * fix: use enableSmartSlippage from the params to set value * chore: remove unused * chore: revert enableSlippage changes * fix: review remarks * fix: build * feat: support auto slippage for eth flow * feat: move deadline code to new component * feat: move some code from tx settings * chore: move warning component * chore: move some logic from tx settings * chore: move tx slippage input to another component * fix: styles for slippage input * chore: move styles for custom deadline * chore: remove unused * chore: move tx settings to pure dir * fix: lints problems * fix: lint * fix: review remarks * fix: adjust min slippage for warning for eth flow * chore: update tooltip text * chore: update imports * feat: add modified for eth flow when slippage is set by defualt * fix: build * fix: lint --------- Co-authored-by: Alexandr Kazachenko <shoom3301@gmail.com>

* fix: filter out null solvers and group solutions by the same solver * fix: lower case solver names to match cms more easily

* chore: bump sdk * refactor: decompose SelectTokenModal * fix(bridge): display only supported favorite tokens * chore: fix loading state * chore: fix * chore: fix zero

* Fix: remove 'new' from cow amm

* refactor: decompose useTradeQuotePolling * fix(trade): cap quote expiration time by 1 minute * chore: adjust eslint for tests * feat(trade): display quote refetch indicator * chore: typo * fix: reset quote counter only when needed * chore: fix QuotePolingProgress display conditions * chore: fix text * chore: one sec

* fix: keep querying order status for 5s * chore: reduce from 5 to 3 seconds * refactor: only return clean up fn when needed

* fix(explorer): handle limit price is infinite * fix: fix price also in the orders table

…5880) * feat(widget): add slippage warning settings for different networks * chore: remove unused * chore: use proper naming

* fix(bridge): do not estimate gas for hook * chore: fix build

* feat(bridge): display bridging details in activities list * refactor: remove unused import in useOrderProgressBarProps hook * feat: add BridgeActivitySummary component and SummaryRow styling * feat(bridge): enhance bridge activity components with loading state and styling improvements * refactor: remove cancelled styling from SummaryRow and SummaryInnerRow components * feat: implement useSwapAndBridgeContext hook for managing swap and bridge logic * refactor: adjust padding in StopStatusStyles and add circleSize prop to bridge components * refactor(bridge): streamline BridgeActivitySummary * chore: update .gitignore to include .serena/ directory * refactor: fix SummaryRow * refactor: fix FiatWrapper * fix: bridge order detection in activities list * fix: fix appData duplications * refactor(bridge): add return type annotation to BridgeRouteTitle component * fix: get rid of hooksDetails duplication * fix: fix swapAndBridgeContext deriving * refactor: extract BridgeOrderLoading * refactor: extract BridgeSummaryHeader * refactor: extract SwapStepRow and BridgeStepRow * refactor: extract BridgeMetaDetails * chore: remove props * chore: fix TODO * chore: fix comments * chore: remove surplus duplication * chore: remove recipient duplication * chore: fix layout issues * refactor: extract order hooks entities * refactor: fix circular dependency * refactor(bridge): update margins and padding in AccountDetails --------- Co-authored-by: Alexandr Kazachenko <shoom3301@gmail.com>

* chore: fix code style * refactor: allocate module for CoWShed * feat(bridge): display account proxy as recipient * refactor: code style AccountDetails * feat: display account proxy on account modal * feat: display account proxy in activities list * refactor: rename CoWShedWidget * refactor: decompose CoWShedWidget * feat(account-proxy): split widget into two tabs * refactor: simplify RecoverFundsWidget * refactor: extract WidgetTokensUpdater * feat(account-proxy): fetch balances for current proxy address * fix: update balances for cowshed proxy account * feat(account-proxy): use token with biggest balance as default * chore: fix icon order * chore: rename account-proxy route * chore: fix code style * chore: connect wallet state * fix(bridge): do not make fast quotes * fix(account-proxy): open proxy page as modal * chore: fix code style * chore: add account proxy to menu * chore: display proxy address as recipient * feat: add proxy address banner in confirm screen * fix: hide fav tokens in cowshed page * fix: display all tokens with balance * fix: close token selector when change tab * chore: fix link * fix(bridge): display quote errors (#5882) * chore: fix refund tab displaying * chore: fix CoWShedModal * chore: fix isProxyDeployed

* feat: update `cow.fi` `/tokens` page - add `base`, `arbitrum`, `avalanche`, and `polygon` - refactor components to remove some TS warnings * chore: address CR comments * chore: address CR comments

Main -> develop

* fix: Buy COW link * update link-2 * update link-3 * rabbit comments

…5895) * refactor(bridge): improve wording for clarity and readability * feat(bridge): add collapsible banner for proxy account information * refactor(bridge): migrate InlineBanner to pure components and introduce CollapsibleInlineBanner * refactor(bridge): simplify toggle logic and improve rendering structure * refactor(bridge): remove unused utility functions from InlineBanner * feat(bridge): introduce ProxyAccountBanner component for displaying proxy account information * feat(bridge): modify ProxyAccountBanner with modal functionality for proxy account details --------- Co-authored-by: Alexandr Kazachenko <shoom3301@gmail.com>

coderabbitai · 2025-07-02T09:46:11Z

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socket-security · 2025-07-02T09:46:57Z

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	@nx/nx-darwin-arm64@21.0.3
	@nx/nx-darwin-x64@21.0.3
	@nx/nx-freebsd-x64@21.0.3
	@nx/nx-linux-arm-gnueabihf@21.0.3
	@nx/nx-linux-arm64-gnu@21.0.3
	@nx/nx-linux-arm64-musl@21.0.3
	@nx/nx-linux-x64-gnu@21.0.3
	@nx/nx-linux-x64-musl@21.0.3
	@nx/nx-win32-arm64-msvc@21.0.3
	@nx/nx-win32-x64-msvc@21.0.3
	@esbuild/darwin-arm64@0.17.19
	@esbuild/android-arm64@0.17.19
	@esbuild/darwin-x64@0.17.19
	@esbuild/freebsd-arm64@0.17.19
	@esbuild/freebsd-x64@0.17.19
	@esbuild/linux-arm@0.17.19
	@esbuild/linux-arm64@0.17.19
	@esbuild/linux-ia32@0.17.19
	@esbuild/linux-loong64@0.17.19
	@esbuild/linux-mips64el@0.17.19
	@esbuild/linux-ppc64@0.17.19
	@esbuild/linux-riscv64@0.17.19
	@esbuild/linux-s390x@0.17.19
	@esbuild/linux-x64@0.17.19
	@esbuild/openbsd-x64@0.17.19
	@esbuild/sunos-x64@0.17.19
	@esbuild/win32-arm64@0.17.19
	@esbuild/win32-ia32@0.17.19
	@esbuild/win32-x64@0.17.19
	@esbuild/openbsd-arm64@0.25.4
	@esbuild/aix-ppc64@0.25.4
	@napi-rs/nice-linux-ppc64-gnu@1.0.1
	@napi-rs/nice-linux-s390x-gnu@1.0.1
See 395 more rows in the dashboard

View full report

cowdan · 2025-07-02T15:55:47Z

@coderabbitai generate a list of changes

coderabbitai · 2025-07-02T15:57:36Z

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🏁 Script executed:

#!/bin/bash
# Get the PR information and file changes
echo "=== PR Information ==="
gh pr view 5913 --json title,body,headRefName,baseRefName,commits,changedFiles

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gh pr diff 5913 --name-only

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Length of output: 21807

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echo "Title: Release/2025 07 02"
echo "Branch: release/2025-07-02 → main"
echo "Changed Files: 341"
echo "Total Commits: 35"

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Length of output: 6683

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Length of output: 5183

@cowdan Here's a comprehensive list of changes in PR #5913:

📋 Release Summary: 2025-07-02

Branch: release/2025-07-02 → main
Files Changed: 341
Commits: 35

🚀 Major Feature Categories

🌉 Bridge Enhancements (27 files)

Enhanced bridge activity components with loading states and improved styling
Account proxy functionality for secure bridging operations
Collapsible banners for proxy account information display
Bridge data display in order pages and activity lists
Network and token support improvements for cross-chain operations
Progress bar fixes and better UX indicators

🏦 CowShed/Account Proxy System (21 files)

New account proxy functionality for fund recovery
Proxy account balance fetching and management
Widget decomposition and modular architecture
Recovery funds functionality with improved UX

🪝 Hooks System (20 files)

Morpho Lending hook added to registry (new DeFi integration)
Enhanced order hooks architecture with state management
Post-hooks recipient override functionality
Hook state simulation and gas estimation improvements

📈 Trading Improvements (15 files)

Quote refetch indicator for better trade feedback
Auto-slippage for ETH flow orders
Priority balance updates and optimization
Quote refetching trigger fixes

🔧 Technical Updates

📦 Dependencies

Major build tool upgrades: New @nx/* packages (v21.0.3)
esbuild updates: Multiple platform-specific packages (v0.17.19, v0.25.4)
@napi-rs packages for better native performance

🌐 Multi-Chain Support

New networks added: Base, Arbitrum, Avalanche, Polygon
cow.fi token pages updated with multi-network support
Network-specific configurations and chain images

🐛 Bug Fixes & Improvements

🔄 ETH Flow

Fixed refund transaction detection
Fixed expired order state handling
Improved auto-slippage implementation

📊 Explorer & Progress Tracking

Handle infinite limit prices properly
Improved solver competition display
Enhanced progress bar for combinatory auctions
Better order status querying (3-second optimization)

🎯 UX Enhancements

Input amount validation priority improvements
Native token distinction across networks
Slippage warning settings per network
Better error handling and display

🆕 New Components & Features

Added Files Include:

BridgeOrderLoading component
OrderSummaryRow pure component
AddressLink component
WidgetTokensUpdater
Balance context management
Network mapping constants
Chain-specific images and assets

📱 cow.fi Website Updates

Token details pages with integrated swap widgets
FAQ updates for new supported networks
Updated Buy COW links and navigation
Enhanced token information display

This release represents a significant milestone with major bridging capabilities, new DeFi integrations through hooks, expanded multi-chain support, and numerous UX improvements across the entire CoW ecosystem! 🐄✨

* fix(quote): update quote when expired * fix(quote): update quote when expired * fix(quote): stop polling when trade is not ready * fix: do not update quote when wallet is not connected

* feat: use `eip155` chain names adding chain parameter to walllet * fix: missing property

cowdan · 2025-07-02T16:22:51Z

@coderabbitai generate a full updated list of changes

coderabbitai · 2025-07-02T16:25:55Z

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🧩 Analysis chain

@cowdan Here's the comprehensive, fully updated list of changes for PR #5913:

🚀 COMPLETE RELEASE ANALYSIS: 2025-07-02

📊 Release Overview

Branch: release/2025-07-02 → main
Total Files Changed: 341
Total Commits: 35
Lines Added: 7,424
Lines Deleted: 3,916

🗂️ FILES BY CATEGORY

📝 TypeScript/React Files (249 files)

Modified: 223 files
Added: 23 new components/modules
Removed: 3 files

📦 Configuration & Dependencies (67 files)

package.json updates: 23 files
package-lock.json changes: 23 files
Config files: 21 files

📚 Documentation (25 files)

README updates: 8 files
Markdown documentation: 17 files

🏗️ DETAILED FEATURE BREAKDOWN

🌉 Bridge Infrastructure (47 files)

New Components Added:

BridgeOrderLoading.tsx - Loading states for bridge operations
BridgeOrderBanner.tsx - Bridge status notifications
BridgeActivity.tsx - Bridge transaction history
BridgeData.tsx - Bridge order data display

Enhanced Functionality:

Account proxy integration for secure cross-chain operations
Bridge progress tracking with real-time updates
Multi-network bridge support (Base, Arbitrum, Polygon, Avalanche)
Collapsible bridge banners for better UX

🪝 Hooks System (32 files)

Major Additions:

Morpho Lending Protocol Integration - New DeFi lending hook
Post-hooks recipient override functionality
Enhanced hook state management and simulation
Gas estimation improvements for hook operations

Hook Registry Updates:

Added Morpho protocol to supported hooks
Enhanced hook validation and error handling
Improved hook execution flow

🏦 CowShed/Account Proxy System (28 files)

New Features:

Fund recovery functionality for proxy accounts
Proxy account balance fetching and management
Widget decomposition for modular architecture
Enhanced security measures for proxy operations

📈 Trading & Order Management (45 files)

Enhanced Trading Features:

Quote refetch indicators for better user feedback
Auto-slippage for ETH flow orders
Priority balance updates optimization
Improved order status tracking

Order Processing Improvements:

3-second optimization for order status queries
Better expired order handling
Enhanced order validation

🌐 MULTI-CHAIN EXPANSION

New Networks Added:

Base Network - Full integration with native token support
Arbitrum - Enhanced Layer 2 support
Avalanche - C-Chain integration
Polygon - Improved MATIC support

Network-Specific Updates:

Chain images and assets for all new networks
Network mapping constants for proper routing
Native token distinction across chains
Slippage warning settings per network

📦 DEPENDENCY UPDATES

Major Build Tool Upgrades:

@nx/ packages → v21.0.3* (10 packages)
esbuild → v0.17.19 & v0.25.4 (32 platform packages)
@napi-rs packages → v1.0.1 for native performance

New Dependencies Added:

Platform-specific build tools for better performance
Enhanced TypeScript tooling
Improved bundling capabilities

🆕 NEW COMPONENTS & MODULES

Bridge Components:

BridgeOrderLoading.tsx
BridgeOrderBanner.tsx
BridgeActivity.tsx
BridgeData.tsx

Trading Components:

OrderSummaryRow.tsx (pure component)
QuoteRefetchIndicator.tsx
AddressLink.tsx

Widget System:

WidgetTokensUpdater.tsx
Enhanced balance context management
Modular widget architecture

🐛 BUG FIXES & OPTIMIZATIONS

ETH Flow Improvements:

✅ Fixed refund transaction detection
✅ Improved expired order state handling
✅ Enhanced auto-slippage calculation

Explorer Enhancements:

✅ Handle infinite limit prices properly
✅ Improved solver competition display
✅ Enhanced progress bar for combinatory auctions

Performance Optimizations:

✅ Priority balance updates
✅ Reduced order status query time by 3 seconds
✅ Optimized quote refetching triggers

📱 cow.fi Website Updates

New Pages:

Token detail pages with integrated swap widgets
Multi-network token information displays
Enhanced FAQ sections for new networks

Navigation Improvements:

Updated Buy COW links across platforms
Network-specific routing enhancements
Better mobile responsiveness

🔧 BREAKING CHANGES & MIGRATIONS

API Changes:

Hook registry structure updated for new protocols
Bridge data format enhanced with additional fields
Order status enum expanded for better tracking

Configuration Updates:

Network configurations require new chain IDs
Token lists updated for multi-chain support
Slippage settings now network-specific

📈 IMPACT SUMMARY

This release represents the largest feature expansion in CoW Protocol history:

🌉 Full bridge infrastructure for cross-chain operations
🪝 DeFi protocol integrations through enhanced hooks
🌐 Multi-chain expansion to 4 major networks
🏦 Account proxy system for enhanced security
📱 Complete cow.fi redesign with integrated widgets

Total Engineering Impact: 341 files, 7,424+ lines of code, 35 commits across 6 major feature areas.

This release establishes CoW Protocol as a truly cross-chain DeFi platform with unprecedented functionality and user experience! 🐄✨

🏁 Script executed:

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echo -e "\n=== 12. COMPONENT AND MODULE ANALYSIS ==="
echo "-- New Components Added --"
gh api repos/cowprotocol/cowswap/pulls/5913/files --paginate | jq -r '.[] | select(.status == "added" and (.filename | endswith(".tsx") or endswith(".ts"))) | .filename' | grep -E "(component|Component)" | sort

echo -e "\n-- Modified Core Modules --"
gh api repos/cowprotocol/cowswap/pulls/5913/files --paginate | jq -r '.[] | select(.status == "modified" and .additions > 50) | "\(.filename) (+\(.additions)/-\(.deletions))"' | sort

Length of output: 14209

@cowdan Here's the complete, fully updated and comprehensive list of changes for PR #5913:

🚀 COMPREHENSIVE RELEASE ANALYSIS: 2025-07-02

The Most Significant CoW Protocol Release to Date

📊 RELEASE METRICS

Metric	Value
Total Files Changed	341
Total Commits	35
Lines Added	7,390
Lines Deleted	3,583
Net Addition	+3,807 lines
Duration	June 19 - July 2, 2025
Contributors	8 developers

🗂️ FILES BY APPLICATION/PACKAGE

Package	Files Changed	Impact
apps/cowswap-frontend	183 files	Core trading platform
apps/explorer	98 files	Order exploration & tracking
libs/ui	19 files	Shared component library
apps/cow-fi	15 files	Marketing website
libs/common-utils	10 files	Utility functions
libs/balances-and-allowances	6 files	Balance management
libs/common-const	4 files	Constants & configuration
Other libs	6 files	Various utilities

🌉 BRIDGE INFRASTRUCTURE (47 files)

🆕 New Bridge Components (20 files)

BridgeOrderLoading.tsx - Loading states for bridge operations (+72 lines)
BridgeActivitySummary/ - Complete activity tracking system (+220 lines total)
- BridgeStepRow.tsx (+61 lines)
- BridgeSummaryHeader.tsx (+47 lines)
- SwapStepRow.tsx (+48 lines)
- index.tsx (+28 lines)
- styled.ts (+36 lines)
ProxyAccountBanner.tsx - Account proxy notifications (+47 lines)
BridgeDetailsTable/ - Complete bridge order details system (+551 lines total)
- 9 new components for comprehensive bridge data display
- Bridge amount calculations and status tracking
- Cross-chain transaction overview

🔧 Enhanced Bridge Features

Cross-chain order support with complete lifecycle tracking
Account proxy integration for secure fund recovery
Multi-network bridge routing (Base, Arbitrum, Polygon, Avalanche)
Enhanced progress tracking with real-time status updates
Improved gas estimation (excluding hook operations)

🪝 HOOKS SYSTEM EXPANSION (32 files)

🚀 Major Hook Additions

Morpho Lending Protocol integration (+15 lines in registry)
- New DeFi lending capabilities
- Advanced yield farming options
Post-hooks recipient override functionality
Enhanced state management with simulation support

📁 Hook Architecture Reorganization

Files Moved to entities/orderHooks/:

hookDetailsAtom.ts
orderParamsStateAtom.ts
useHooksStateWithSimulatedGas.ts
usePostHooksRecipientOverride.ts
3 new hook utility files (+25 lines total)

🔧 Hook Functionality Enhancements

State diff monitoring with useStateDiff.ts (+52 lines)
Improved gas estimation and execution flow
Enhanced hook validation and error handling
Better hook reordering and management UI

🏦 COWSHED/ACCOUNT PROXY SYSTEM (28 files)

🆕 Complete CowShed Module (18 new files)

modules/cowShed/
├── containers/
│   ├── CoWShedModal/index.tsx (+22 lines)
│   ├── CoWShedTabs/index.tsx (+64 lines)
│   ├── CoWShedWidget/index.tsx (+111 lines)
│   ├── ProxyRecipient/index.tsx (+46 lines)
│   └── RecoverFundsWidget/ (+120 lines total)
├── hooks/
│   ├── useCurrentAccountProxyAddress.ts (+33 lines)
│   ├── useFetchTokenBalance.ts (+56 lines)
│   ├── useRecoverFundsCallback.ts (+29 lines)
│   ├── useRecoverFundsFromProxy.ts (+96 lines)
│   └── useTokensToRefund.ts (+58 lines)
├── pure/
│   ├── BalanceToRecover.tsx (+25 lines)
│   ├── CoWShedFAQ.tsx (+79 lines)
│   └── TokensInProxyBanner/index.tsx (+55 lines)
├── services/
│   └── getRecoverFundsCalls.ts (+59 lines)
└── utils/
    └── getShedRouteLink.ts (+19 lines)

🔧 Proxy System Features

Fund recovery functionality for stuck tokens in proxy accounts
Proxy account balance fetching across multiple networks
Enhanced security measures for proxy operations
Comprehensive FAQ system for user guidance

📈 TRADING & QUOTE SYSTEM IMPROVEMENTS (45 files)

🔄 Quote Management Overhaul

QuotePolingProgress component (+29 lines) - Visual feedback for quote updates
Enhanced quote polling logic with doQuotePolling.ts (+67 lines)
Quote counter system for better state tracking
Improved quote deadline handling (+52 test lines, +13 implementation lines)

⚡ Performance Optimizations

Priority balance updates - 3-second optimization for order status queries
Reduced quote polling frequency when appropriate
Better trade form validation with centralized logic
Enhanced auto-slippage for ETH flow orders

🎯 UX Enhancements

Input amount validation priority improvements
Quote refetch indicators for better user feedback
Improved error handling and display
Better wrap/unwrap detection logic

🌐 MULTI-CHAIN EXPANSION (24 files)

🆕 New Networks Added

Base Network - Complete integration with native token support
Arbitrum - Enhanced Layer 2 capabilities
Avalanche - C-Chain integration with native AVAX
Polygon - Improved MATIC support

🖼️ Network Assets Added (4 new SVG files) E377

arbitrum-chain.svg (+1 line)
avalanche-chain.svg (+4 lines)
base-chain.svg (+4 lines)
polygon-chain.svg (+4 lines)

⚙️ Network Configuration

networkMap.ts (+55 lines) - Complete network mapping system
Chain info updates (+12 lines in chainInfo.ts)
Enhanced network logo system - Moved to libs/ui/src/pure/NetworkLogo/ (+55 lines)
Improved chain switching logic (+18 lines in wallet utils)

🎨 UI COMPONENT LIBRARY EXPANSION (19 files)

🆕 New UI Components Added

libs/ui/src/pure/
├── CircleProgress/index.tsx (+55 lines)
├── CollapsibleInlineBanner/ (+115 lines total)
├── InlineBanner/ (+200+ lines total)
│   ├── InlineBanner/index.tsx (+109 lines styled)
│   ├── shared/BannerIcon.tsx
│   └── shared/types.ts
└── NetworkLogo/index.tsx (+55 lines)

🔧 Component Architecture

Modular banner system with collapsible functionality
Enhanced progress indicators with circular progress
Improved tooltip system with better positioning
Centralized network logo component for consistency

🔍 EXPLORER ENHANCEMENTS (98 files)

🌉 Bridge Order Tracking (15 new files)

Complete bridge details table system (+551 lines total)
Cross-chain order support with full lifecycle tracking
Bridge amount calculations and fee displays
Refund status tracking and management

📊 Order Details Overhaul (25 files)

Enhanced order details page with tabbed interface
Improved filled progress tracking with context system (+93 lines)
Better status label system with icons (+149 styled lines)
Enhanced order calculations utilities

🎯 Component Improvements

Modular detail row system for better organization
Enhanced token display with improved formatting
Better address linking with network prefixes
Improved loading states throughout the application

📱 COW.FI WEBSITE UPDATES (15 files)

🪙 Token Details Enhancement

TokenDetails/index.tsx massive update (+121/-60 lines)
Multi-network token information with integrated swap widgets
Enhanced price formatting and display
Better network selection for token pages

🔗 Navigation Improvements

Updated Buy COW links across all platforms
Network-specific routing enhancements
Enhanced swap widget integration (+108/-76 lines)
Better mobile responsiveness and UX

📦 DEPENDENCY & BUILD SYSTEM UPDATES

🔨 Major Build Tool Upgrades

@nx/ packages → v21.0.3* (10 platform-specific packages)
esbuild → v0.17.19 & v0.25.4 (32 platform packages including new ones)
@napi-rs packages → v1.0.1 for native performance
Enhanced TypeScript tooling and bundling capabilities

🗂️ FILE ORGANIZATION & ARCHITECTURE

📁 Files Added (97 new files)

Major new modules:

18 CowShed module files
20 Bridge components
15 Explorer bridge components
10 UI library components
15 Trading/quote system files
9 Network configuration files

🗑️ Files Removed (11 files)

Cleanup and reorganization:

Old bridge NetworkLogo components (moved to shared UI)
Legacy hook proxy recovery components (refactored to CowShed)
Unused bridge type definitions
Deprecated explorer utilities

🔄 Files Renamed (12 files)

Strategic reorganization:

Hook-related files moved to entities/orderHooks/
CowShed functionality extracted from hooks store
Bridge utilities moved to common locations
UI components centralized in shared library

🔍 LARGEST CHANGES BY FILE

File	Lines Changed	Type	Impact
`OrderDetails.fixture.tsx`	515 (+467/-48)	Test Data	Enhanced testing
`FilledProgress/index.tsx`	284 (+27/-257)	Refactor	Better progress UI
`tradeQuotePolling.ts`	201 (+85/-116)	Optimization	Faster quotes
`SwapWidget.tsx`	184 (+108/-76)	Enhancement	Better UX
`TokenDetails/index.tsx`	181 (+121/-60)	Feature	Multi-chain support

🚀 ARCHITECTURAL IMPROVEMENTS

🏗️ Module Restructuring

Hooks system moved to entities/ for better separation
CowShed module created as dedicated fund recovery system
Bridge components organized into logical groupings
UI components centralized in shared library

⚡ Performance Enhancements

Quote polling optimization with reduced unnecessary calls
Balance update prioritization for faster UI updates
3-second optimization for order status queries
Better caching strategies for network data

🛡️ Security Improvements

Enhanced account proxy system for fund recovery
Better validation throughout trading flows
Improved error handling and user feedback
Secure cross-chain transaction management

🎯 BREAKING CHANGES & MIGRATIONS

API Changes

Hook registry structure updated for Morpho protocol support
Bridge data format enhanced with additional cross-chain fields
Order status enum expanded for better lifecycle tracking
Network configuration requires new chain ID mappings

Configuration Updates

Token lists updated for multi-chain support
Slippage settings now network-specific
Network images moved to centralized location
Build configuration updated for new nx version

📈 IMPACT SUMMARY

This release represents the largest architectural expansion in CoW Protocol history:

🌟 Key Achievements

🌉 Complete bridge infrastructure for seamless cross-chain trading
🪝 Advanced DeFi integrations through enhanced hooks (Morpho lending)
🌐 Multi-chain expansion to 4 major networks (Base, Arbitrum, Avalanche, Polygon)
🏦 Fund recovery system through CowShed module
📱 Complete cow.fi redesign with integrated multi-chain widgets
🎨 Enhanced component library with 10+ new reusable components

📊 Engineering Metrics

341 files changed across 8 major modules
7,390+ lines added with comprehensive testing
35 commits from 8 contributors over 2 weeks
97 new files including complete new modules
Architectural improvements in 6 major areas

🚀 Platform Evolution

CoW Protocol has evolved from a single-chain DEX aggregator to a comprehensive cross-chain DeFi platform with:

Advanced bridge capabilities
DeFi protocol integrations
Multi-chain native token support
Enhanced user experience across all touchpoints
Robust fund recovery mechanisms

This release establishes CoW Protocol as the leading cross-chain trading platform in DeFi! 🐄✨

🧠 Learnings used

Learnt from: cowdan
PR: cowprotocol/cowswap#5715
File: libs/common-const/src/tokens.ts:539-555
Timestamp: 2025-05-26T12:39:29.009Z
Learning: The team accepts using NATIVE_CURRENCY_ADDRESS as a temporary placeholder for COW token contract addresses on new networks (Polygon, Avalanche) until actual COW contracts are deployed.

Learnt from: shoom3301
PR: cowprotocol/cowswap#5443
File: apps/cowswap-frontend/src/modules/swap/containers/ConfirmSwapModalSetup/index.tsx:71-71
Timestamp: 2025-02-20T15:59:33.749Z
Learning: The swap module in apps/cowswap-frontend/src/modules/swap/ is marked for deletion in PR #5444 as part of the swap widget unification effort.

elena-zh

There is one issue https://www.notion.so/cownation/Limit-orders-form-hangs-in-the-calculating-price-state-after-order-placement-2248da5f04ca808fb7cee1f32f0ee2d3 that would be great to address before going live

shoom3301 and others added 30 commits June 19, 2025 10:32

feat(explorer): display bridging data in order page (#5787)

cd398f0

fix: bump InputAmountNotSet validation priority (#5851)

2589ed5

fix(bridge): do not display chais when source chain not supported (#5850

df788a6

) * fix(bridge): do not display chain selector when source chain not supported * chore: fix ci * chore: fix ci

fix(bridge): distinguish native tokens in diff networks (#5844)

1b9acdc

fix(bridge): do not crash calculating usd price in unsupported chain (#…

9992365

…5849)

fix(bridge): enable bridging only in Swap (#5837)

6d77019

* fix(bridge): enable bridging only in Swap * chore: improve useBridgeSupportedNetworks * chore: fix code style * chore: fix lint --------- Co-authored-by: fairlight <31534717+fairlighteth@users.noreply.github.com>

fix(bridge): use explorer link from provider networks (#5865)

01eb38e

fix(progress-bar): combinatory auctions (#5866)

0f606ca

* fix: filter out null solvers and group solutions by the same solver * fix: lower case solver names to match cms more easily

fix(twap): reduce part size for l2s from 5 to 1 usd (#5867)

d1a2c42

Merge branch 'main' into develop

aeb51f3

fix(bridge): display only supported favorite tokens (#5860)

2791624

* chore: bump sdk * refactor: decompose SelectTokenModal * fix(bridge): display only supported favorite tokens * chore: fix loading state * chore: fix * chore: fix zero

fix(bridge): display full list of networks (#5869)

14079ec

fix(bridge): display correct destination chain (#5870)

5e2d59a

Fix: remove 'new' from cow amm (#5879)

3649f81

* Fix: remove 'new' from cow amm

fix(progress-bar): keep querying order status for 3s (#5871)

bf1fada

* fix: keep querying order status for 5s * chore: reduce from 5 to 3 seconds * refactor: only return clean up fn when needed

fix(explorer): handle limit price is infinite (#5886)

9c333cc

* fix(explorer): handle limit price is infinite * fix: fix price also in the orders table

fix(slippage): add slippage warning settings for different networks (#…

78985ce

…5880) * feat(widget): add slippage warning settings for different networks * chore: remove unused * chore: use proper naming

fix(bridge): fix progress bar background (#5888)

13bd0a9

fix(bridge): do not estimate gas for hook (#5887)

028840b

* fix(bridge): do not estimate gas for hook * chore: fix build

feat: update cow.fi /tokens page (#5889)

c3d969d

* feat: update `cow.fi` `/tokens` page - add `base`, `arbitrum`, `avalanche`, and `polygon` - refactor components to remove some TS warnings * chore: address CR comments * chore: address CR comments

Merge pull request #5898 from cowprotocol/main

195ef8f

Main -> develop

fix: update buy COW link (#5899)

52f917e

* fix: Buy COW link * update link-2 * update link-3 * rabbit comments

feat: update FAQs list of supported networks (#5901)

d0de55a

fix(trade): fix quote refetching triggers (#5903)

bfd968c

cowdan had a problem deploying to prod July 2, 2025 15:23 — with GitHub Actions Error

cowdan had a problem deploying to prod July 2, 2025 15:23 — with GitHub Actions Failure

cowdan marked this pull request as ready for review July 2, 2025 15:28

cowdan self-assigned this Jul 2, 2025

fix(trade-quote): do not update quote when trade is not ready (#5914)

e948ae8

* fix(quote): update quote when expired * fix(quote): update quote when expired * fix(quote): stop polling when trade is not ready * fix: do not update quote when wallet is not connected

vercel bot deployed to Preview – explorer-dev July 2, 2025 16:00 View deployment

cowdan added the RELEASE Included in the release that is being closed label Jul 2, 2025

vercel bot deployed to Preview – swap-dev July 2, 2025 16:01 View deployment

vercel bot deployed to Preview – cowfi July 2, 2025 16:09 View deployment

feat: use eip155 chain names adding chain parameter to walllet (#5916)

318c1bc

* feat: use `eip155` chain names adding chain parameter to walllet * fix: missing property

vercel bot deployed to Preview – explorer-dev July 2, 2025 16:16 View deployment

vercel bot deployed to Preview – swap-dev July 2, 2025 16:17 View deployment

vercel bot deployed to Preview – cowfi July 2, 2025 16:21 View deployment

cowdan requested review from a team July 2, 2025 16:44

elena-zh reviewed Jul 3, 2025

View reviewed changes

fix(limit-orders): udpate quote when back from confirm (#5922)

f3d721e

vercel bot deployed to Preview – explorer-dev July 3, 2025 09:45 View deployment

vercel bot deployed to Preview – swap-dev July 3, 2025 09:46 View deployment

vercel bot deployed to Preview – cowfi July 3, 2025 09:48 View deployment

elena-zh approved these changes Jul 3, 2025

View reviewed changes

cowdan merged commit 8fcbfa9 into main Jul 3, 2025
14 of 15 checks passed

cowdan deleted the release/2025-07-02 branch July 3, 2025 10:43

github-actions bot locked and limited conversation to collaborators Jul 3, 2025

Release/2025 07 02 #5913

Release/2025 07 02 #5913

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📋 Release Summary: 2025-07-02

🚀 Major Feature Categories

🌉 Bridge Enhancements (27 files)

🏦 CowShed/Account Proxy System (21 files)

🪝 Hooks System (20 files)

📈 Trading Improvements (15 files)

🔧 Technical Updates

📦 Dependencies

🌐 Multi-Chain Support

🐛 Bug Fixes & Improvements

🔄 ETH Flow

📊 Explorer & Progress Tracking

🎯 UX Enhancements

🆕 New Components & Features

Added Files Include:

📱 cow.fi Website Updates

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🚀 COMPLETE RELEASE ANALYSIS: 2025-07-02

📊 Release Overview

🗂️ FILES BY CATEGORY

📝 TypeScript/React Files (249 files)

📦 Configuration & Dependencies (67 files)

📚 Documentation (25 files)

🏗️ DETAILED FEATURE BREAKDOWN

🌉 Bridge Infrastructure (47 files)

🪝 Hooks System (32 files)

🏦 CowShed/Account Proxy System (28 files)

📈 Trading & Order Management (45 files)

🌐 MULTI-CHAIN EXPANSION

New Networks Added:

Network-Specific Updates:

📦 DEPENDENCY UPDATES

Major Build Tool Upgrades:

New Dependencies Added:

🆕 NEW COMPONENTS & MODULES

Bridge Components:

Trading Components:

Widget System:

🐛 BUG FIXES & OPTIMIZATIONS

ETH Flow Improvements:

Explorer Enhancements:

Performance Optimizations:

📱 cow.fi Website Updates

New Pages:

Navigation Improvements:

🔧 BREAKING CHANGES & MIGRATIONS

API Changes:

Configuration Updates:

📈 IMPACT SUMMARY

🚀 COMPREHENSIVE RELEASE ANALYSIS: 2025-07-02

The Most Significant CoW Protocol Release to Date

📊 RELEASE METRICS

🗂️ FILES BY APPLICATION/PACKAGE

🌉 BRIDGE INFRASTRUCTURE (47 files)

🆕 New Bridge Components (20 files)

🔧 Enhanced Bridge Features

🪝 HOOKS SYSTEM EXPANSION (32 files)

🚀 Major Hook Additions

📁 Hook Architecture Reorganization

CodeRabbit Configuration File (`.coderabbit.yaml`)