このページは 2024-06 に最終更新されました。

This is the official project roadmap for the desktop and Android Java I2P releases only. Some related tasks for resources such as the website and plugins may be included.

For details and discussion on specific items, search on gitlab or zzz.i2p. For contents of past releases, see the release notes. For other project goals, see the meeting notes.

We do not maintain separate unstable and stable branches or releases. We have a single, stable release path. Our typical release cycle is about 13 weeks.

Older releases are at the bottom of the page.

2.7.0 (API 0.9.64)

Target release: Late 2024

  • i2ptunnel HTTP server reduce thread usage

2.6.0 (API 0.9.63)

Target release: Late July 2024

  • "Install Plugin from File" command-line option
  • Generic UDP Tunnels in I2PTunnel
  • Browser Proxy in I2PTunnel
  • Torrent update sources for Plugins
  • Website Migration
  • Reduce memory usage for netdb
  • Continue removing SSU1 code
  • Fix i2psnark temp file leaks and stalls
  • More efficient PEX in i2psnark
  • JS refresh of graphs in console
  • Graph rendering improvements
  • Susimail JS search
  • More efficient handling of messages at OBEP
  • More efficient lookup of local destinations in I2CP
  • Fix JS variable scoping issues and concurrency

2.5.2 (API 0.9.62)

Released: May 15, 2024

  • HTTP truncation fix
  • Publish G cap if symmetric natted
  • rrd4j 3.9.1-preview

2.5.1 (API 0.9.62)

Released: May 6, 2024

  • NetDB DDoS mitigations
  • Add Tor blocklist
  • susimail fixes
  • susimail search
  • Continue removing SSU1 code
  • Tomcat 9.0.88

2.5.0 (API 0.9.62)

Released: April 8, 2024

  • Console iframe improvements
  • Redesign i2psnark bandwidth limiter
  • Javascript drag-and-drop for i2psnark and susimail
  • i2ptunnel SSL error handling improvements
  • i2ptunnel persistent HTTP connection support
  • Start removing SSU1 code
  • SSU2 relay tag request handling improvements
  • SSU2 peer test fixes
  • susimail initial loading speedup
  • susimail javascript markdown for plain text emails
  • susimail HTML email support
  • susimail fixes and improvements
  • tunnnel peer selection adjustments
  • Update RRD4J to 3.9
  • Update gradlew to 8.5

2.4.0 (API 0.9.61)

Released: December 18, 2023

  • NetDB context management/Segmented NetDB
  • Handle congestion capabilities by deprioritizing overloaded routers
  • Revive Android helper library
  • i2psnark local torrent file selector
  • NetDB lookup handler fixes
  • Disable SSU1
  • Ban routers publishing in the future
  • SAM fixes
  • susimail fixes
  • UPnP fixes

2.3.0 (API 0.9.59)

Released: June 28, 2023

  • Tunnel peer selection improvements
  • User-Configurable blocklist expiration
  • Throttle fast bursts of lookup from same source
  • Fix replay detection information leak
  • NetDB fixes for multihomed leaseSets
  • NetDB fixes for leaseSets which were received as a reply before being recieved as a store

2.2.1 (API 0.9.58)

Released: April 12, 2023

  • Packaging fixes

2.2.0 (API 0.9.58)

Released: March 13, 2023

  • Tunnel peer selection improvements
  • Streaming replay fix

2.1.0 (API 0.9.57)

Released: January 10, 2023

  • SSU2 fixes
  • Tunnel build congestion fixes
  • SSU peer test and symmetric NAT detction fixes
  • Fix broken LS2 encrypted leasesets
  • Option to disable SSU 1 (preliminary)
  • Compressible padding (proposal 161)
  • New console peers status tab
  • Add torsocks support to SOCKS proxy and other SOCKS improvements and fixes

2.0.0 (API 0.9.56)

Released: November 21, 2022

  • SSU2 connection migration
  • SSU2 immediate acks
  • Enable SSU2 by default
  • SHA-256 digest proxy authentication in i2ptunnel
  • Update Android build process to use modern AGP, end need of deprecated Maven plugin in Android build
  • Cross-Platform(Desktop) I2P browser auto-configuration support

1.9.0 (API 0.9.55)

Released: August 22, 2022

  • SSU2 peer test and relay implementation
  • SSU2 fixes
  • SSU MTU/PMTU improvements
  • Enable SSU2 for a small portion of routers
  • Add deadlock detector
  • More certificate import fixes
  • Fix i2psnark DHT restart after router restart

1.8.0 (API 0.9.54)

Released: May 23, 2022

  • Router family fixes and improvements
  • Soft restart fixes
  • SSU fixes and performance improvements
  • I2PSnark standalond fixes and improvements
  • Avoid Sybil penalty for trusted families
  • Reduce tunnel build reply timeout
  • UPnP fixes
  • Remove BOB source
  • Certificate import fixes
  • Tomcat 9.0.62
  • Refactoring to support SSU2 (proposal 159)
  • Initial implementation of SSU2 base protocol (proposal 159)
  • SAM authorization popup for Android apps
  • Improve support for custom directory installs in i2p.firefox

1.7.0 (API 0.9.53)

Released: Feb. 21, 2022

  • Remove BOB
  • New i2psnark torrent editor
  • i2psnark standalone fixes and improvements
  • NetDB reliability improvements
  • Add popup messages in systray
  • NTCP2 performance improvements
  • Remove outbound tunnel when first hop fails
  • Fallback to exploratory for tunnel build reply after repeated client tunnel build failures
  • Restore tunnel same-IP restrictions
  • Refactor i2ptunnel UDP support for I2CP ports
  • Continue work on SSU2, start implementation (proposal 159)
  • Create Debian/Ubuntu Package of I2P Browser Profile
  • Create Plugin of I2P Browser Profile
  • Document I2P for Android applications
  • i2pcontrol improvements
  • Plugin support improvements
  • New local outproxy plugin
  • IRCv3 message tag support

1.6.1 (API 0.9.52)

Released: Nov. 29, 2021

  • Accelerate rekeying routers to ECIES
  • SSU performance improvements
  • Improve SSU peer test security
  • Add theme selection to new-install wizard
  • Continue work on SSU2 (proposal 159)
  • Send new tunnel build messages (proposal 157)
  • Include automatic browser configuration tool in IzPack installer
  • Make Fork-and-Exec Plugins Managable
  • Document jpackage install processes
  • Complete, document Go/Java Plugin Generation Tools
  • Reseed Plugin - Run a self-signed HTTPS reseed as a Java router plugin with no configuration.

1.5.0 (API 0.9.51)

Released: Aug. 23, 2021

  • Accelerate rekeying routers to ECIES
  • Start work on SSU2
  • Implement new tunnel build messages (proposal 157)
  • Support dmg and exe automatic updates
  • New native OSX installer
  • X-I2P-Location(alt-svc) locations for built-in I2P Site
  • RRD4J 3.8
  • Create C, CGo, SWIG bindings for libi2pd

Looking for older releases? Check the roadmap archive by following this link.