# for this file format description, # see https://github.com/olivierlacan/keep-a-changelog ## [2.25.0] - 2019-05-09 ### Added - Create, publish and handle encrypted LeaseSet2 - Support of b33 addresses - RedDSA key blinding - .b32.i2p addresses in jump links - ntcp2.addressv6 parameter ### Changed - Allow HTTP headers without value - Set data directory from external storage path for Android - addresshelper support is configurable per tunnel - gradlew script for android build ### Fixed - Deletion of expired encrypted LeaseSet2 on floodfills - ipv6 fallback address - SSU incoming packets routing ## [2.24.0] - 2019-03-21 ### Added - Support of transient keys for LeaseSet2 - Support of encrypted LeaseSet2 - Recognize signature type 11 (RedDSA) - Support websocket connections over HTTP proxy - Ability to disable full addressbook persist ### Changed - Don't load peer profiles if non-persistant - REUSE_ADDR for ipv6 acceptors - Reset eTags if addressbook can't be loaded ### Fixed - Build with boost 1.70 - Filter out unspecified addresses from RouterInfo - Check floodfill status change - Correct SAM response for invalid key - SAM crash on termination for Windows - Race condition for publishing ## [2.23.0] - 2019-01-21 ### Added - Standard LeaseSet2 support - Ability to adjust timestamps through the NTP - Ability to disable peer profile persist - Request permission for android >= 6 - Initial addressbook to android assets - Cancel graceful shutdown for android - Russian translation for android ### Changed - Chacha20 and Poly1305 implementation - Eliminate extra copy of NTCP2 send buffers - Extract content of tunnel.d from assets on android - Removed name resolvers from transports - Update reseed certificates ### Fixed - LeaseSet published content verification - Exclude invalid LeaseSets from the list on a floodfill - Build for OpenWrt with openssl 1.1.1 ## [2.22.0] - 2018-11-09 ### Added - Multiple tunnel config files from tunnels.d folder ### Changed - Fetch own RouterInfo upon SessionRequest for NTCP2 - Faster XOR between AES blocks for non AVX capable CPUs ### Fixed - Fixed NTCP2 termination send ## [2.21.1] - 2018-10-22 ### Changed - cost=13 for unpublished NTCP2 address ### Fixed - Handle I2NP messages longer than 32K ## [2.21.0] - 2018-10-04 ### Added - EdDSA, x25519 and SipHash from openssl 1.1.1 - NTCP2 ipv6 incoming connections - Show total number of destination's outgoing tags in the web console ### Changed - Android build with openssl 1.1.1/boost 1.64 - Bandwidth classes 'P' and 'X' don't add 'O' anymore ### Fixed - Update own RouterInfo if no SSU - Recognize 'P' and 'X' routers as high bandwidth without 'O' - NTCP address doesn't disappear if NTCP2 enabled - Android with api 26+ ## [2.20.0] - 2018-08-23 ### Added - Full implementation of NTCP2 - Assets for android ### Changed - armeabi-v7a and x86 in one apk for android - NTCP2 is enabled by default - Show lease's expiration time in readable format in the web console ### Fixed - Correct names for transports in the web console ## [2.19.0] - 2018-06-26 ### Added - ECIES support for RouterInfo - HTTP outproxy authorization - AVX/AESNI runtime detection - Initial implementation of NTCP2 - I2CP session reconfigure - I2CP method ClientServicesInfo - Datagrams to websocks ### Changed - RouterInfo uses EdDSA signature by default - Remove stream bans - Android build system changed to gradle - Multiple changes in QT GUI - Dockerfile ### Fixed - zero tunnelID issue - tunnels reload - headers in webconsole - XSS in webconsole from SAM session name - build for gcc 8 - cmake build scripts - systemd service files - some netbsd issues ## [2.18.0] - 2018-01-30 ### Added - Show tunnel nicknames for I2CP destination in WebUI - Re-create HTTP and SOCKS proxy by tunnel reload - Graceful shutdown as soon as no more transit tunnels ### Changed - Regenerate shared local destination by tunnel reload - Use transient local destination by default if not specified - Return correct code if pid file can't be created - Timing and number of attempts for adressbook requests - Certificates list ### Fixed - Malformed addressbook subsctiption request - Build with boost 1.66 - Few race conditions for SAM - Check LeaseSet's signature before update ## [2.17.0] - 2017-12-04 ### Added - Reseed through HTTP and SOCKS proxy - Show status of client services through web console - Change log level through web connsole - transient keys for tunnels - i2p.streaming.initialAckDelay parameter - CRYPTO_TYPE for SAM destination - signature and crypto type for newkeys BOB command ### Changed - Correct publication of ECIES destinations - Disable RSA signatures completely ### Fixed - CVE-2017-17066 - Possible buffer overflow for RSA-4096 - Shutdown from web console for Windows - Web console page layout ## [2.16.0] - 2017-11-13 ### Added - https and "Connect" method for HTTP proxy - outproxy for HTTP proxy - initial support of ECIES crypto - NTCP soft and hard descriptors limits - Support full timestamps in logs ### Changed - Faster implementation of GOST R 34.11 hash - Reject routers with RSA signtures - Reload config and shudown from Windows GUI - Update tunnels address(destination) without restart ### Fixed - BOB crashes if destination is not set - Correct SAM tunnel name - QT GUI issues ## [2.15.0] - 2017-08-17 ### Added - QT GUI - Ability to add and remove I2P tunnels without restart - Ability to disable SOCKS outproxy option ### Changed - Strip-out Accept-* hedaers in HTTP proxy - Don't run peer test if nat=false - Separate output of NTCP and SSU sessions in Transports tab ### Fixed - Handle lines with comments in hosts.txt file for address book - Run router with empty netdb for testnet - Skip expired introducers by iexp ## [2.14.0] - 2017-06-01 ### Added - Transit traffic bandwidth limitation - NTCP connections through HTTP and SOCKS proxies - Ability to disable address helper for HTTP proxy ### Changed - Reseed servers list - Minimal required version is 4.0 for Android ### Fixed - Ignore comments in addressbook feed ## [2.13.0] - 2017-04-06 ### Added - Persist local destination's tags - GOST signature types 9 and 10 - Exploratory tunnels configuration ### Changed - Reseed servers list - Inactive NTCP sockets get closed faster - Some EdDSA speed up ### Fixed - Multiple acceptors for SAM - Follow on data after STREAM CREATE for SAM - Memory leaks ## [2.12.0] - 2017-02-14 ### Added - Additional HTTP and SOCKS proxy tunnels - Reseed from ZIP archive - Some stats in a main window for Windows version ### Changed - Reseed servers list - MTU of 1488 for ipv6 - Android and Mac OS X versions use OpenSSL 1.1 - New logo for Android ### Fixed - Multiple memory leaks - Incomptibility of some EdDSA private keys with Java - Clock skew for Windows XP - Occasional crashes with I2PSnark ## [2.11.0] - 2016-12-18 ### Added - Websockets support - Reseed through a floodfill - Tunnel configuration for HTTP and SOCKS proxy - Zero-hops tunnels for destinations - Multiple acceptors for SAM ### Changed - Reseed servers list - DHT uses AVX if applicable - New logo - LeaseSet lookups ### Fixed - HTTP Proxy connection reset for Windows - Crash upon SAM session termination - Can't connect to a destination for a longer time after restart - Mass packet loss for UDP tunnels ## [2.10.2] - 2016-12-04 ### Fixed - Fixes UPnP discovery bug, producing excessive CPU usage - Fixes sudden SSU thread stop for Windows. ## [2.10.1] - 2016-11-07 ### Fixed - Fixed some performance issues for Windows and Android ## [2.10.0] - 2016-10-17 ### Added - Datagram i2p tunnels - Unique local addresses for server tunnels - Configurable list of reseed servers and initial addressbook - Configurable netid - Initial iOS support ### Changed - Reduced file descriptors usage - Strict reseed checks enabled by default ## Fixed - Multiple fixes in I2CP and BOB implementations ## [2.9.0] - 2016-08-12 ### Changed - Proxy refactoring & speedup - Transmission-I2P support - Graceful shutdown for Windows - Android without QT - Reduced number of timers in SSU - ipv6 peer test support - Reseed from SU3 file ## [2.8.0] - 2016-06-20 ### Added - Basic Android support - I2CP implementation - 'doxygen' target ### Changed - I2PControl refactoring & fixes (proper jsonrpc responses on errors) - boost::regex no more needed ### Fixed - initscripts: added openrc one, in sysv-ish make I2PD_PORT optional - properly close NTCP sessions (memleak) ## [2.7.0] - 2016-05-18 ### Added - Precomputed El-Gamal/DH tables - Configurable limit of transit tunnels ### Changed - Speed-up of asymmetric crypto for non-x64 platforms - Refactoring of web-console ## [2.6.0] - 2016-03-31 ### Added - Graceful shutdown on SIGINT - Numeric bandwidth limits (was: by router class) - Jumpservices in web-console - Logging to syslog - Tray icon for windows application ### Changed - Logs refactoring - Improved statistics in web-console ### Deprecated: - Renamed main/tunnels config files (will use old, if found, but emits warning) ## [2.5.1] - 2016-03-10 ### Fixed - Doesn't create ~/.i2pd dir if missing ## [2.5.0] - 2016-03-04 ### Added - IRC server tunnels - SOCKS outproxy support - Support for gzipped addressbook updates - Support for router families ### Changed - Shared RTT/RTO between streams - Filesystem work refactoring ## [2.4.0] - 2016-02-03 ### Added - X-I2P-* headers for server http-tunnels - I2CP options for I2P tunnels - Show I2P tunnels in webconsole ### Changed - Refactoring of cmdline/config parsing ## [2.3.0] - 2016-01-12 ### Added - Support for new router bandwidth class codes (P and X) - I2PControl supports external webui - Added --pidfile and --notransit parameters - Ability to specify signature type for i2p tunnel ### Changed - Fixed multiple floodfill-related bugs - New webconsole layout ## [2.2.0] - 2015-12-22 ### Added - Ability to connect to router without ip via introducer ### Changed - Persist temporary encryption keys for local destinations - Performance improvements for EdDSA - New addressbook structure ## [2.1.0] - 2015-11-12 ### Added - Implementation of EdDSA ### Changed - EdDSA is default signature type for new RouterInfos