Egern

New Features

· Support for launching the Egern engine directly from the iOS 18 Control Center.
· Added support for URL Scheme.
· Introduced certificate trust guidance.
· Support for proxy chaining.

Improvements

· Optimized the hostname exclusion feature for Mitm.
· Improved the mechanism for updating local DNS servers after network changes.
· Automatic synchronization of the Geolite database after updating the Egern version.
· Enhanced the UI for resource updates.

Bug Fixes

· Fixed the issue where configuration changes did not take effect immediately.
· Resolved UI anomalies on the policy data statistics page.
· Fixed incorrect file suffixes when exporting configurations.
· Addressed rule matching errors caused by rule caching.
· Fixed an issue where the hy2 protocol sent empty UDP packets, causing connection drops.
· Ensured that scheduled task scripts continue running without interruption after configuration updates.

New Features:

· DNS upstream addresses now support setting to SYSTEM to use the system DNS server.
· Added support for the $utils global variable in scripting functions.
· Script editor now allows setting execution timeout durations.
· Body rewriting now supports jq syntax (compatible with Surge modules).
· Trojan protocol now supports transmission over WebSocket.

Optimizations:

· Improved UDP transmission stability for Trojan and Vmess protocols.

Bug Fixes:

· Fixed the issue where DNS charts were not displaying on iOS 16.
· Resolved the connection problem with IPv6 proxy addresses in Hysteria2.
· Fixed UI bugs when creating Vmess proxies.
· Addressed the lag issue when editing in the script editor.

New Features

· Added a DNS statistics UI for a more intuitive view of DNS requests.
· Added support for a Dark Mode App Icon, enhancing the visual experience in dark mode.
· Scripts can now run automatically when network changes occur, improving flexibility.
· MITM and HTTP packet capture now support specifying domains to exclude.

Improvements

· Added compatibility prompts for Surge scripts, improving user experience and guidance.

Bug Fixes

· Fixed an issue with V2Ray proxy subscription parsing errors, ensuring proper functionality.
· Fixed text overflow in the policy statistics UI, optimizing the interface display.
· Fixed a potential issue where KV data might be lost in scripts, ensuring data persistence.
· Fixed an issue where a mismatch between the Host in HTTP headers and the connection address could cause connection failures.

Features

· Added support for a script editor.
· The HTTP client in scripts now supports auto-cookie and auto-redirect options.
· Clicking on the latency values in DNS, Connection Details, and Policy Latency Tests now displays IP information.

Improvements

· Optimized the interface of the Map Local feature.
· Improved the REJECT strategy in proxy rules to reduce the startup white screen time caused by ad-blocking rules.
· Updated the documentation on our official website. For details, please visit egernapp.com.

Bug Fixes

· Fixed a script bug.
· Resolved an issue where modifying the request URL scheme in scripts was ineffective.

Improvements

· Enhanced compatibility with Surge template parameters.
· Improved download speed for manual resource updates.
· Optimized blocking of QUIC requests from MITM hosts, with automatic blocking of the GQUIC protocol.

Bug Fixes

· Resolved issues with manual resource update failures.
· Fixed several bugs in the script functions.
· Corrected a UI issue on the analysis page when system accessibility features are enabled.

New Features

· Added support for customizable proxy and direct connection latency test URLs, offering users more flexible network configuration options.
· Enabled the ability to toggle MITM and HTTP packet capture in the connection list, giving users greater control over network traffic analysis.
· DNS forwarding rules now support regular expression matching, enhancing the flexibility of domain name resolution.
· Proxy rules can now be disabled, allowing users to temporarily deactivate specific rules as needed.
· Enabled IPv6 configuration will automatically be saved, ensuring better network compatibility.

Improvements

· Optimized DNS shunting rule matching performance, improving the speed and accuracy of network requests.
· Enhanced HTTP connection reuse functionality, reducing connection latency and lowering network load.
· Rewrote the scripting engine, significantly boosting execution speed and overall performance.

Bug Fixes

· Fixed the issue where proxy rules were applied in the wrong order, ensuring rules execute as intended.
· Resolved the problem where DNS forwarding rules failed to apply after network changes, improving network configuration stability.
· Fixed UI glitches in the search connection, DNS records, and log functions, enhancing the user interface experience.

New Features

· Added support for more languages.
· Introduced code formatting.
· Added DNS search functionality.

Improvements

· Added router compatibility mode to fix HomeKit camera issues.

Bug Fixes

· Fixed crashes caused by invalid custom Bootstrap DNS servers.
· Fixed crashes due to incorrect IP CIDR formatting.
· Resolved crashes caused by DNS resolution failures.

New Features

· Added the ability to add template parameters in modules
· Introduced DNS splitting functionality
· Added network latency test sorting in policy groups

Improvements

· Optimized script memory usage for better performance
· Improved compatibility with Surge module parameters
· Enhanced HTTP/3 blocking strategy in MITM traffic
· Automatically blocked QUIC traffic for UDP over TCP proxies
· Improved stability of UDP proxy connections
· Enhanced connection search functionality
· Improved log page with added search functionality

Bug Fixes

· Fixed the issue where scripts did not roll back after execution failure
· Resolved connection failures with Chinese domain name proxies
· Fixed UI anomalies in rule preview and rule statistics pages
· Corrected some HTTP/2 MITM errors

Fix crashes

New Features

· Supports larger rule sets while using less memory, enhancing performance.
· Added "Map Local" feature for optimized local mapping.
· Proxy page now supports adding host parameters for the vmess protocol, increasing flexibility in proxy configuration.

Improvements

· After starting the VPN, the VPN icon will no longer refresh, enhancing user experience.

Bug Fixes

· Fixed issues where invalid HTTP1 requests led to some connection failures.
· Corrected an error with the host parameters when importing v2ray URIs for vmess and vless protocols.
· Fixed crashes when viewing request logs, improving application stability.

New Features

· Smarter Request Logging: The request list now logs more detailed information, providing clearer insights into the app's network requests.
· Support for HTTP/1 and HTTP/2 Connection Reuse: This update introduces support for connection reuse with both HTTP/1 and HTTP/2, improving the efficiency of network connections.
· Revamped HTTP Engine: The HTTP engine has been rewritten. When MITM (Man-In-The-Middle protection) is enabled, HTTP/2 is now the default preference, further optimizing the handling of network requests.
· Enhanced Network Rules: Added support for ssid and bssid rules, allowing for more refined and efficient network connection management.

Improvements

· Compatibility Enhancement: Optimized the compatibility of the surge map local feature, ensuring stable operation across different environments.
· Improved VPN Usage Experience: Upon VPN activation, requests for resource updates and those within scripts will be clearly displayed in the request log, providing users with better control over network requests.
· Script Compatibility Enhancement: The compatibility of scripts has been optimized to ensure smooth execution in various environments.
· Reduced VPN Icon Refresh Rate: The refresh mechanism for the VPN icon has been optimized, reducing the refresh rate and minimizing distractions for users.

Bug Fixes

· Policy Group Selection Fix: Fixed an issue where the automatic selection of Policy groups did not meet expectations, ensuring more accurate policy choices.
· TCP Fast Open Connection Fix: Addressed a problem with TCP fast open connections failing, enhancing the speed of connection initiation.
· Stability Improvement for shadowsocks Connection: Fixed the stability issue with shadowsocks' http obfs connection, ensuring stable network connectivity.
· DNS Mapping Interface Optimization: Resolved an issue causing the DNS mapping interface to freeze, improving the responsiveness and stability of the interface.

New Features
· System Network Traffic Control Support: Comprehensive support for system network traffic control, including all networks, APNs, cellular services, and local networks, allowing you to manage network usage more flexibly.
· New JS Engine: Introduction of a new JS engine that supports JIT and standard Web APIs, improving page loading speeds and interaction experiences.

Improvements

· Enhanced Surge Module Compatibility: Optimized the surge module to enhance compatibility with other services, ensuring more stable network connections.
· Compatibility with Surge Rule Set Inline Comments: Added compatibility for inline comment prefixes in Surge rule sets, making rule configuration more flexible and convenient.

Bug Fixes

· URL Rule Issue: Fixed a specific URL rule issue that led to app crashes.
· Socks Proxy External Connection Failure: Resolved an issue where external connections failed when using socks proxies, ensuring stable network connections.
· VPN Invisibility Failure with IPv6 Enabled: Fixed a problem where the VPN invisibility feature became ineffective with IPv6 enabled, enhancing privacy protection.
· VIF Routing Support: Now supports including and excluding VIF routing, making network routing management more flexible.
· UDP Packet Truncation Issue: Fixed a UDP packet truncation issue in vmess and vless protocols, ensuring the integrity of data transmission.
· IPv6 CIDR Parsing Issue: Fixed an IPv6 CIDR parsing issue, ensuring the accuracy and efficiency of network configurations.

New Features

· Strategy Group Latency Test: Now supports real-time results for network latency tests, enhancing user experience.
· Local Proxy Connection: Allows devices on the same Wi-Fi network to connect to a local proxy address, enhancing network sharing capabilities.
· DNS Server Hijacking: Introduces the ability to hijack local DNS servers, offering more customization options for network setups.
· Egern Global Variable: Added a global variable for Egern in JavaScript scripts, facilitating expansion and customization for developers.
· Custom MaxMind Database: Supports custom MaxMind databases, improving flexibility in geo-location services.
· IP Rule Control: IP-related rules now include a "no_resolve" field, allowing users to control whether to resolve IP addresses, increasing the flexibility of rule application.

Improvements

· Real-time Internet Speed Statistics: Optimized the accuracy and timeliness of real-time internet speed statistics.
· Long Text Editing: Enhanced the text editing experience for long documents, improving efficiency and comfort.
· URL Text Display: Improved the display method for URLs, enhancing readability and user-friendliness.

Bug Fixes

· Strategy Group Selection Issue: Fixed an issue where deleted strategies remained selected after strategy group updates, ensuring accurate strategy updates.
· Non-selectable Strategy Group Selection: Fixed a problem where non-selectable strategy groups could still be selected, strengthening logical accuracy.
· v2rayN URI Parsing: Addressed a parsing error with v2rayN URIs, improving compatibility and stability.
· HTTP Script Header Retrieval: Fixed an issue where HTTP script could not correctly retrieve HTTP message headers, enhancing script functionality.
· IPv6 Network Access: Resolved an issue preventing access to certain networks under IPv6, improving network compatibility and accessibility.
· macOS Resource Update Failure: Fixed a bug that caused resource update failures on macOS, ensuring smooth software updates across different platforms.

New Features:

· Enhanced Resource Update: The HTTP request header now automatically includes "egern" as the User-Agent, enabling server-side recognition of our specific requirements.
· User Support Upgrade: The app's support channel has been updated from email to Telegram, offering a quicker and more convenient way for users to get help.
· Visual Enhancement: Policy groups now support icon display, making the interface more intuitive and visually appealing.

Improvements:

· Enhanced Network Security: To increase security, quic connections to mitm domains are now blocked by default, ensuring safe data transmission.
· UI Optimization: Minor adjustments have been made to the UI to provide a smoother and more natural user experience.

Bug Fixes:

· Fixed script compatibility issues, ensuring various scripts run stably on our system.
· Resolved issues preventing VPN from starting, allowing for unimpeded VPN connections.
· Fixed a problem where running scripts under certain conditions could cause the VPN to crash, improving system stability.

New Features:

· Support for Hysteria 2 Proxy Protocol: We've introduced support for the latest Hysteria 2 proxy protocol, enhancing your network experience with smoother connectivity.

Improvements:

· HTTP Parser Performance Optimization: Our HTTP parser has undergone extensive optimization, improving efficiency and ensuring more stable and faster network connections.
· Fixed Issue with Strategy Group Selection Record: Resolved an issue where some strategy groups failed to correctly record the last selected strategy, making the settings more user-friendly.
· Optimized TCP Connection Time in VIF Only Mode on Mac: When using VIF Only mode on Mac, we've improved TCP connection establishment time for quicker network access.

Bug Fixes:

· Fixed Crash Issue When Editing Text Boxes: Addressed a crash issue that could occur while editing text boxes, enhancing the app's stability.
· Resolved Network Latency Test Failure in Secure DNS: Fixed a problem where network latency tests for strategy groups might fail under secure DNS.
· Fixed VPN Activation Failure: Resolved an issue where activating the VPN could fail in certain situations, ensuring smooth network access.
· Addressed Frequent System DNS Updates: We've fixed the issue of frequent system DNS updates, reducing network interference and improving connection stability.

New Features

· Added support for the Vless protocol, enhancing application compatibility and flexibility.
· Support for importing proxies based on their URI, making proxy configuration more convenient.
· Support for surge's domain-set; automatically recognized when added to the rule-set, simplifying rule setup.
· Added the ability to hide policy groups in the policy management interface, controlled by swiping right in the list, for a cleaner interface.
· After updating resources, you can now swipe left in the list to view the transformed yaml content, enhancing user operation experience.
· Module support in the list side swipe control for enable/disable, facilitating quick module management for users.
· Notifications are now sent out for failures in secure DNS requests and resource file updates, improving user awareness of application status.

Improvements

· Optimized rule matching performance, improving application efficiency.
· Optimized HTTPS decryption for reduced memory usage and enhanced performance, lessening the application's resource footprint.
· Enhanced the analysis page with more statistical information, providing more detailed usage data.
· Right swipe control for enabling/disabling modules and viewing module information, offering a more intuitive module management approach.
· Synchronizing the updated proxy names with policy group references after changing proxy names, ensuring consistency in proxy settings.

Bug Fixes

· Fixed a compatibility issue with the module parser, ensuring smooth module operation.
· Fixed an error in Vmess subscription format parsing, improving protocol stability.
· Fixed a connection issue with IPv6, enhancing network connection stability.
· Fixed an issue where some TCP connections caused anomalies when the client did not send messages after establishing a connection, improving network stability.
· Fixed an issue where some connections would not disconnect when switching networks in Tunnel, enhancing network switching smoothness.
· Fixed an issue where reissuing certificates did not take effect, ensuring the validity of certificate updates.
· Fixed an issue with empty script notification content, improving the accuracy of user notifications.

New Features:

· Introduced outbound mode: global proxy, rule mode, and direct connection.
· Reset VPN configuration within Egern.
· Module file location now remembers the last chosen type.
· Capability to expand all policies under a policy group.
· Support for VIF Only mode activation.
· Specify hosts that can bypass the Tunnel proxy.

Improvements:

· Auto-update references in other policy groups after deleting a policy group.
· Option added to skip certificate verification when using TLS proxy.
· Enhanced stability for VPN in VIF Only mode.
· Optimized Javascript script local storage read/write speed.
· Refined the specified packet capture host page and MITM host page.
· Improved compatibility for the surge module.
· Fine-tuned the MITM host and HTTP packet capture pages.

Bug Fixes:

· Resolved lag issues on the policy page.
· Fixed an issue where the script's http client request failed, rendering the YouTube bilingual module inoperative.
· Addressed a crash issue during script execution.
· Fixed a crash when adding a URL to a policy group.
· Synchronized policy name changes across policy groups when a policy group name is edited.

New Features

· Script Parameterization: Introducing parameter passing within scripts, enhancing flexibility and applicability.
· Enhanced Module Loading: Egern can now effortlessly load hundreds or thousands of modules, managing complex network configurations with ease.
· URL Configuration Import: Support for importing configuration files based on URL, simplifying remote configuration management.
· Support for Extensive Surge Rule Sets: Strengthened support for massive Surge rule sets, ensuring smooth handling, regardless of rule size.
· Multiple URL Policy Groups: External policy groups can now incorporate multiple URLs, offering a broader range of custom network strategy options.
· Vmess HTTP Masquerading: Vmess now supports TCP with HTTP masquerading, enhancing protocol versatility and security.
· IPv6 Control: Introduce an IPv6 support toggle, allowing control over IPv6 activation.

Bug Fixes

· Battery Usage Issue Resolved: Fixed an issue leading to significant battery drain, for more economical use of Egern.
· VPN Stability Fix: Addressed an issue where multiple configuration changes during VPN activation led to VPN crashes, enhancing VPN stability.
· UDP Connection Issue Resolved: Solved the gaming connection issue caused by UDP connections being REJECTED when policy groups are directed to DIRECT.

· IPv6 Support: Egern is now fully equipped with IPv6 support, smoothing your connections and getting you future-ready.
· Enhanced Surge Module Compatibility: Improved compatibility with Surge modules, ensuring stable module operations.
· Script Processing Performance Boost: Optimized script processing for a significant boost in execution efficiency.
· Always-On VPN: Introducing an always-on VPN feature to keep your network connection active at all times.

· Smarter Notifications: We've fine-tuned our notifications to give you the info you need, right when you need it.
· Upgraded Traffic Stats: Your traffic data is now sorted according to the rules you've set.
· iCloud Sync Fixed: No more issues with VPN configurations not refreshing after enabling iCloud sync.
· Save Settings with Ease: Fixed a pesky bug that prevented default rules from saving your policy settings.
· Stable DNS over Quic: Say goodbye to VPN crashes due to DNS over Quic.
· Smooth iCloud Updates: Fixed the VPN crashes that occurred during iCloud updates.
· Never Lose Your Config: We've patched up the issue of lost configuration files.
· Name Your Modules: Added a name field for modules to make your life easier.
· Scan to Connect: You can now add proxies by simply scanning a QR code.
· Customizable Secure DNS: Secure DNS now allows for domain exclusions.
· Better Third-Party Proxy Subscriptions: Fixed recognition issues with some third-party proxy subscriptions.
· More vmess Options: Added support for additional vmess transmission methods.
· Expanded Shadowsocks Protocols: Now supporting more shadowsocks encryption protocols.

- Resolved an issue that prevented URL Regex rules from taking effect
- Enhanced the process of updating external resources
- Fine-tuned the automatic selection mechanism for policy groups
- Upgraded the compatibility with Surge configurations
- Extended rule functionality to support Autonomous System Numbers (ASN)
- Introduced the ability to utilize custom DNS servers
- Enabled DNS mapping feature
- Provided secure DNS resolution options including DNS over HTTPS (DoH), DNS over TLS (DoT), and DNS over QUIC (DoQ)
- Boosted the connection speed for Trojan
- Addressed and rectified bugs within the code editor

- We've fixed the issue of the app crashing during latency tests, improving app stability.
- You can now directly edit module functions in local files, making operation more convenient.
- Our module functions are now compatible with Surge modules, enhancing compatibility.
- We've fixed the issue that prevented saving imported configurations, allowing you to better customize app settings.
- When changing the names of proxies and policy groups, we now also synchronously update the policy name in rules, ensuring consistency.
- The rule set function has been upgraded, and you can now directly edit it in local files.
- We've broadened our compatibility scope and can now accommodate older versions of Surge modules.
- We've fixed the issue of the app crashing when adding local rule sets and modules, making your operations smoother.
- We've optimized the home page UI. We hope you'll like the new design.

Bug fixes and performance improvements.

Bug fixes and performance improvements.

Bug fixes and performance improvements.