New Features · Added support for the WireGuard protocol · Introduced Conditional Policy Groups, allowing automatic selection of sub-policies based on network conditions · The selected state of policy groups can now be saved with the configuration, preventing loss when switching configurations · Policy groups now support show/hide hints · In the policy page, long-press editing is supported when a sub-policy of a policy group is itself a policy group · The connection list now supports displaying the proxy chain · The IP list in connection details is now displayed as a half-screen popup · The DNS cache list now shows the Upstream source, expands the search scope, and displays TTL on the details page · Resource updates now support direct access to resources that previously failed to update · Added an independent script log · Added support for custom themes Improvements · Optimized kernel memory usage · Optimized download speed and memory usage for QUIC proxy protocols (Hysteria2, TUIC) · Improved connection performance for QUIC proxy protocols · Introduced a brand-new user-space network stack (about 30% faster than the optimized lwIP in download scenarios, and about 95% faster · than before optimization) · Improved form animation effects · Optional form fields are now consistently displayed as “Field Name (Optional)” · TCP connections now disconnect only after both directions are closed, instead of disconnecting on one-way closure · Updated the User-Agent format of Egern · Wildcard matching is now case-insensitive Bug Fixes · Fixed a potential crash when scrolling the title menu on the Resources page · Fixed an issue where configuration state was not initialized immediately when opening the Settings page · Fixed missing blockQuic fields in TUIC and Hysteria2 protocols · Fixed an issue where IP addresses were not displayed in connection details when connections were established via a proxy · Fixed incorrect ICMP Ping error responses · Fixed an issue where IPv6 proxy servers could not be used when IPv6 was disabled · Fixed matching logic issues when URL rules did not match the IP address of the connection

New Features · Added support for the HTTPS proxy protocol · Added block_quic parameter support for proxies and policy groups · Added support for importing proxy servers from photos Improvements · Changed latency testing for policy groups to recursive latency testing · Improved the rule preview UI on the Analysis page · Changed the DNS display on the Analysis page from SYSTEM to Bootstrap · DNS resolution now records the fastest IP from TCP concurrent connections and prioritizes it in subsequent requests · Filtered out proxy chains that may form loops · Added compatibility with older SSL handshake methods on the server side Bug Fixes · Fixed an issue where certificates were re-encoded on every save even when unchanged · Fixed an issue where updated resources did not take effect immediately · Fixed an issue causing incorrect parsing of IPv6 nodes · Fixed an issue where DIRECT could not perform latency testing in nested policy groups

New Features · Added support for scanning QR codes to add proxies via long-pressing the app icon · Added option to start the Egern engine by long-pressing the app icon · Added support for mapping domain names to specific IP addresses · Manual update for remote configurations is now supported · Added URL Scheme to add subscriptions directly to a policy group: `egern:/subscriptions/new?url=${url}` Improvements · Improved search performance in the connection list · Added support for `skip-proxy` and `always-real-ip` rules in Surge modules Bug Fixes · Fixed an issue where quoted content in module rules was not properly escaped · Fixed a crash caused by Zone ID in IPv6 addresses when parsing DNS servers · Fixed an issue where all connections were terminated if concurrent connections to the same domain failed · Fixed potential slow upload speeds when using virtual interfaces · Fixed a parsing issue with certain Surge modules · Resolved a compatibility issue with the panel interface

New Features · Added support for creating proxy servers in the Policy Management page · Module list now supports previewing detailed module information · Added support for disabling DNS rules · Icon set URLs can now be saved to a local file; when iCloud is enabled, the URL will be preserved even if Egern is uninstalled Improvements · Policy Management page now displays the resolved IP address when a proxy server is defined using a domain name · Added the ability to edit and share proxy servers from the Policy Management page · When running scripts or performing a latency test without an active VPN, a prompt will ask whether to start the VPN Bug Fixes · Fixed an issue where the default configuration did not take effect on first launch

New Features · Added support for cellular network policies and rules. · Added Universal Link support. now you can replace URL Scheme links directly: egern:/modules/new?name=name&url=url → https://egernapp.com/modules/new?name=name&url=url. · Proxy servers can now generate and share links. · Policy groups, rules, scripts, modules, and DNS rules can all be updated directly from the list view. · Local proxy now supports Personal Hotspot sharing. · egern:/profiles/new now supports an optional name parameter. · The TUIC proxy protocol now automatically closes idle connections to save resources. · Connection details page now supports long-press to copy text. Improvements · Connection search is now case-insensitive. · Performance optimizations across multiple proxy protocols. · Improved compatibility in proxy server address resolution. · Enhanced QUIC proxy behavior — concurrent connections to the same server will now merge into a single connection if the initial connection isn’t established yet, reducing resource usage. Bug Fixes · Fixed icon set UI display issues. · Fixed a crash on app launch. · Fixed an issue where modifying the local HTTP proxy port while VPN was active could cause the VPN to disconnect. · Fixed policy group selection state occasionally being lost. · Fixed display issues in the logical rules interface. · Fixed TLS compatibility issues when using proxies. · Fixed abnormal memory usage in the QUIC proxy protocol.

New Features · Added support for the STUN protocol in proxy rules Improvements · Optimized in-app text descriptions · Adjusted and refined certain UI elements

New Features · Added support for Traditional Chinese, Portuguese, Japanese, and Russian interface languages · Policy group icons can now be selected from iCloud local files · DNS now supports local rule sets · Hosts mapping supports UDP proxy requests · When multiple addresses are defined in Hosts mapping, proxy requests can be initiated concurrently, selecting the fastest response Improvements · Removed the “swipe to the end to delete” operation for list items · Optimized performance when updating subscriptions in policy groups · When downloading configurations, the filename in Content-Disposition is now prioritized · Resource updates now support remote Body content for Map Local · Module resources can now be reused to avoid repeated downloads and updates Bug Fixes · Fixed an issue where UDP connection rules failed to correctly match QUIC SNI · Fixed a problem where proxy connection timeouts did not trigger failover · Fixed an occasional issue where TCP connections did not display DNS timeout errors · Fixed a QUIC protocol sniffing failure issue · Fixed an issue where the Hosts mapping feature did not work on the first configuration load · Script execution will now terminate immediately when an exception occurs, instead of waiting for a timeout

New Features · The Hosts feature now supports using IP addresses as keys. · All request URLs are now processed through the Hosts feature. Improvements · VPN proxy subscription updates will now automatically validate content integrity. Bug Fixes · Fixed a potential issue in the VLESS Vision protocol. · Fixed occasional connection failures in the Hy2 protocol.

New Features · Supports automatic upgrade of REJECT requests to REJECT-DROP when encountering duplicate requests. · Added caching functionality for remote Map Local message bodies. · VLESS protocol now supports XTLS-RPRX-VISION REALITY. · Configuration now supports automatic update functionality. Improvements · Optimized DNS Over TLS connection reuse to improve connection efficiency. Bug Fixes · Fixed memory leak issue with DNS Over QUIC. · Fixed crash issue caused by an excessively large number of delay test results.

New Features · The app is now free to download! Unlock all Pro features with a one-time purchase. Bug Fixes · Fixed an issue where the SNI field was missing when editing VMess protocol with HTTP/2 transport. · Fixed missing ASN and region information on the UDP connection details page. · Resolved connection failures caused by Hy2 server MTU being set too low. · Fixed incorrect network interface detection in certain scenarios that prevented connectivity. · Fixed connection issues when using Shadowsocks 2022 with the simple-obfs plugin. · Resolved connection failures when using Hy2 protocol with obfs enabled.

New Features · Added support for filtering failed connections. · Detailed error messages are now displayed when a connection fails. · A new script key-value editor has been added to the settings page. · When adding rule sets, policy group subscriptions, or modules, if YAML parsing fails, the specific error line and column will be indicated. · When ShadowTLS is enabled for Shadowsocks, UDP port configuration is now supported. · The Hy2 protocol will now automatically reconnect on connection failure. · The current outbound mode is now displayed at the top of the Analytics page (only shown when the mode is not "Rule"). Improvements · HTTP connections will now display request and response headers even if HTTP packet capture is not enabled. · Improved connection parsing performance. · Lists in tool subpages now automatically refresh after configuration changes. · Deleting a policy will now also remove any dependent items. · Further optimized the upload performance of the Egern virtual interface — upload speed has improved by approximately 60% compared to version 2.3.0. Bug Fixes · Fixed an issue where the MaxMind database could not update automatically. · Fixed behavior errors caused by rule matching anomalies. · Fixed a UI update issue when toggling global packet capture and MITM states in the connection log. · Fixed inaccurate traffic statistics for policies. · Fixed UI display issues on the connection filtering page. · Fixed a crash issue that could cause the application to unexpectedly exit.

Improvements · Optimized virtual network interface performance: download speed increased by approximately 50%, upload speed by about 28% · Improved loading speed of the analytics page · Initial adaptation for iPad layout Bug Fixes · Fixed an issue where the bottom tab bar displayed incorrectly · Fixed a bug that could cause script execution to fail · Fixed occasional data display errors on the analytics page · Fixed app stuttering when processing large amounts of data on the analytics page · Fixed an issue where `REJECT-DROP` rules in policy groups were not effective · Fixed a parsing failure issue for certain Shadowsocks URIs

New Features · Support for directly adding rules on the connection page. · The connection details page now displays the modules used by each rule. · Added support for the REJECT-DROP policy. Improvements · Enhanced failover capabilities for policy groups, improving overall stability. · Load balancing functionality now automatically detects the availability of proxy nodes. · Improved UI performance and image loading speed on the policy management page, including automatic image caching. · Optimized log display for manual script executions. · Policies not included in any rules will no longer automatically perform latency tests, avoiding unnecessary operations. · Proxy node address resolution now adheres to hosts configurations. · Duplicate names for policy groups, proxy servers, scripts, and module URLs are now disallowed to prevent configuration conflicts. Bug Fixes · Fixed startup failure issues on iOS 26. · Corrected display errors for policy group selection paths under specific conditions. · Resolved inaccuracies in latency test results. · Addressed MITM failures under lower TLS versions. · Fixed SNI parsing failures with certain QUIC versions. · Resolved compilation failures due to excessively long filenames when compiling rulesets. · Fixed the issue where error messages were not properly displayed when configuration writes failed.

New Features · Support enabling Global Sniffing and Global MITM directly from the connection list · Policy management now supports both list and grid views · Long press on scripts to run or edit directly · Support adjusting the size of policy icons · Added confirmation prompt before deleting configurations Improvements · Automatically download and validate URL format when saving policy groups, modules, scripts, and rule sets · Optimized the way default proxy and subscription configurations are added · Improved sensitivity of the slider in the network speed UI · Script notifications now have sound enabled by default Bug Fixes · Fixed an issue where scripts could fail to execute

New Features · Improved notification API for script functionality · IP information is now displayed even for untested policies · YAML content can now be viewed directly in the module list · Added a visual editor for module parameters Improvements · Automatically adds .yaml suffix when renaming files in configuration management to prevent format errors Bug Fixes · Fixed an issue with template parameter parsing · Fixed a crash that could occur when running scripts

New Features · Completely redesigned UI using UIKit, replacing the previous SwiftUI-based implementation · Added support for displaying sub-policies in Policy Management · Subscription settings for policy groups now support disabling individual items, including URLs, Rewrite, Script, MITM hosts, and HTTP Sniffing hosts · Unlimited rule set size is now supported for more complex configurations · Policy Management supports expanding and collapsing all sub-policies with one click · The expanded/collapsed state in Policy Management is now preserved · Added search functionality to tool subpages and analysis subpages · Support for managing multiple configuration files Improvements · Significant performance enhancements and memory usage optimization · Domain queries now support returning real IP addresses · Setting the update interval to -1 will now disable resource auto-updates Bug Fixes · Fixed occasional failures in script execution · Fixed an issue where the network could become unavailable after switching connections · Fixed an issue where scheduled scripts would run multiple times · Fixed occasional incorrect responses from DNS over TLS · Fixed an issue where using `*` with hijacked DNS servers could block normal UDP traffic · Fixed abnormal network behavior when not using the "VIF only" mode · Fixed domain name resolution issues after MITM processing · Fixed rule parsing errors for domains containing hyphens (`-`)

New Features · HTTP proxy now supports custom headers · Added support for Shadow TLS protocol Improvements · Enhanced compatibility and optimized transmission performance for Vmess protocol · Improved script execution efficiency · Optimized user interface in some areas Bug Fixes · Fixed issue where hosts domain mapping didn’t take effect for certain domains · Fixed URI parsing error in Trojan protocol · Resolved connection failure issue with TUIC protocol on certain servers · Fixed issue where rule sets failed to resolve domain names in specific scenarios · Fixed occasional connection sniffing failures in VIF mode

New Features: · Support for proxy rules based on HTTP User Agent headers. · Support for parsing Surge logic rules. Improvements: · Error lines and columns are now highlighted when editing configurations. · Improved regex matching performance for policy group filters. · Updated configuration parameters for proxies. Bug Fixes: · Fixed the issue of panel scripts and network event scripts not updating automatically.

New Features · Supports logic rules, port rules, and network protocol rules. · Supports TUIC protocol · Supports panel functionality · Supports Shadowsocks 2022 protocol

Bug Fixes

New Features · Added support for selecting policy group icons from an icon set. · Added port-hopping functionality for the Hysteria2 protocol. · Virtual network interfaces now support ICMP. Improvements · The policy page now supports multi-column display. · Optimized the app package size. · Adjusted the layout and interaction logic of the resource update page. Bug Fixes · Fixed an issue where invalid JSON caused a crash when executing JQ. · Fixed a connection failure when using the Shadowsocks rc4-md5 encryption method. · Fixed an issue where Hysteria2 became unable to connect after a network switch. · Fixed errors caused by format incompatibilities when parsing Surge proxies. · Fixed a memory overflow issue during DNS chart rendering. · Fixed connection anomalies triggered by UDP in specific scenarios.

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.