{% extends "global/layout.html" %}
{% block title %} {{ _('Roadmap') }}{% endblock %}
{% block lastupdated %}2025-03{% endblock %} {% block content %}
<p>
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.
</p>
<p>
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.
</p>
<p>
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.
</p>
<p>
Older releases are at the bottom of the page.
</p>
<h2 id="2.9.0">2.9.0 (API 0.9.66)</h2>
<p><b>Target release: Late May 2025</b></p>
<ul>
<li>
TBD
</li>
</ul>
<h2 id="2.8.1">2.8.1 (API 0.9.65)</h2>
<p><b>Target release: Mid March 2025</b></p>
<ul>
<li>
Fix "loopback" bug
</li>
<li>
Fix tunnel tests for outbound client tunnels
</li>
<li>
Fix installing to paths with spaces
</li>
<li>
Console notification bubbles
</li>
<li>
SusiDNS sort-by-latest
</li>
<li>
Use SHA256 pool in Noise
</li>
<li>
Console dark theme fixes and improvements
</li>
<li>
.i2p.alt support
</li>
</ul>
<h2 id="2.8.0">2.8.0 (API 0.9.65)</h2>
<p><b>Released: February 3, 2025</b></p>
<ul>
<li>
RouterInfo publishing improvements
</li>
<li>
Improve SSU2 ACK efficiency
</li>
<li>
Improve SSU2 handling of dup relay messages
</li>
<li>
Faster / variable lookup timeouts
</li>
<li>
LS expiration improvements
</li>
<li>
Change symmetric NAT cap
</li>
<li>
Enforce POST in more forms
</li>
<li>
SusiDNS dark theme fixes
</li>
<li>
Bandwidth test cleanups
</li>
<li>
New Gan Chinese translation
</li>
<li>
Add Kurdish option to UI
</li>
<li>
New Jammy build to handle Jetty API change
</li>
<li>
Izpack 5.2.3
</li>
<li>
rrd4j 3.10
</li>
</ul>
<h2 id="2.7.0">2.7.0 (API 0.9.64)</h2>
<p><b>Released: October 8, 2024</b></p>
<ul>
<li>
i2ptunnel HTTP server reduce thread usage
</li>
<li>
Generic UDP Tunnels in I2PTunnel
</li>
<li>
Browser Proxy in I2PTunnel(Proposal 166)
</li>
<li>
Website Migration
</li>
<li>
Fix for tunnels going yellow
</li>
<li>
Console /netdb refactoring
</li>
</ul>
<h2 id="2.6.1">2.6.1 (API 0.9.63)</h2>
<p><b>Released: August 6, 2024</b></p>
<ul>
<li>
Fix iframe size issues in console
</li>
<li>
Convert graphs to SVG
</li>
<li>
Bundle translation status report in console
</li>
</ul>
<h2 id="2.6.0">2.6.0 (API 0.9.63)</h2>
<p><b>Released: July 19, 2024</b></p>
<ul>
<li>
Reduce memory usage for netdb
</li>
<li>
Continue removing SSU1 code
</li>
<li>
Fix i2psnark temp file leaks and stalls
</li>
<li>
More efficient PEX in i2psnark
</li>
<li>
JS refresh of graphs in console
</li>
<li>
Graph rendering improvements
</li>
<li>
Susimail JS search
</li>
<li>
More efficient handling of messages at OBEP
</li>
<li>
More efficient lookup of local destinations in I2CP
</li>
<li>
Fix JS variable scoping issues and concurrency
</li>
</ul>
<h2 id="2.5.2">2.5.2 (API 0.9.62)</h2>
<p><b>Released: May 15, 2024</b></p>
<ul>
<li>
HTTP truncation fix
</li>
<li>
Publish G cap if symmetric natted
</li>
<li>
rrd4j 3.9.1-preview
</li>
</ul>
<h2 id="2.5.1">2.5.1 (API 0.9.62)</h2>
<p><b>Released: May 6, 2024</b></p>
<ul>
<li>
NetDB DDoS mitigations
</li>
<li>
Add Tor blocklist
</li>
<li>
susimail fixes
</li>
<li>
susimail search
</li>
<li>
Continue removing SSU1 code
</li>
<li>
Tomcat 9.0.88
</li>
</ul>
<h2 id="2.5.0">2.5.0 (API 0.9.62)</h2>
<p><b>Released: April 8, 2024</b></p>
<ul>
<li>
Console iframe improvements
</li>
<li>
Redesign i2psnark bandwidth limiter
</li>
<li>
Javascript drag-and-drop for i2psnark and susimail
</li>
<li>
i2ptunnel SSL error handling improvements
</li>
<li>
i2ptunnel persistent HTTP connection support
</li>
<li>
Start removing SSU1 code
</li>
<li>
SSU2 relay tag request handling improvements
</li>
<li>
SSU2 peer test fixes
</li>
<li>
susimail initial loading speedup
</li>
<li>
susimail javascript markdown for plain text emails
</li>
<li>
susimail HTML email support
</li>
<li>
susimail fixes and improvements
</li>
<li>
tunnnel peer selection adjustments
</li>
<li>
Update RRD4J to 3.9
</li>
<li>
Update gradlew to 8.5
</li>
</ul>
<h2 id="2.4.0">2.4.0 (API 0.9.61)</h2>
<p><b>Released: December 18, 2023</b></p>
<ul>
<li>
NetDB context management/Segmented NetDB
</li>
<li>
Handle congestion capabilities by deprioritizing overloaded routers
</li>
<li>
Revive Android helper library
</li>
<li>
i2psnark local torrent file selector
</li>
<li>
NetDB lookup handler fixes
</li>
<li>
Disable SSU1
</li>
<li>
Ban routers publishing in the future
</li>
<li>
SAM fixes
</li>
<li>
susimail fixes
</li>
<li>
UPnP fixes
</li>
</ul>
<h2 id="2.3.0">2.3.0 (API 0.9.59)</h2>
<p><b>Released: June 28, 2023</b></p>
<ul>
<li>
Tunnel peer selection improvements
</li>
<li>
User-Configurable blocklist expiration
</li>
<li>
Throttle fast bursts of lookup from same source
</li>
<li>
Fix replay detection information leak
</li>
<li>
NetDB fixes for multihomed leaseSets
</li>
<li>
NetDB fixes for leaseSets which were received as a reply before being recieved as a store
</li>
</ul>
<h2 id="2.2.1">2.2.1 (API 0.9.58)</h2>
<p><b>Released: April 12, 2023</b></p>
<ul>
<li>
Packaging fixes
</li>
</ul>
<h2 id="2.2.0">2.2.0 (API 0.9.58)</h2>
<p><b>Released: March 13, 2023</b></p>
<ul>
<li>
Tunnel peer selection improvements
</li>
<li>
Streaming replay fix
</li>
</ul>
<h2 id="2.1.0">2.1.0 (API 0.9.57)</h2>
<p><b>Released: January 10, 2023</b></p>
<ul>
<li>
SSU2 fixes
</li>
<li>
Tunnel build congestion fixes
</li>
<li>
SSU peer test and symmetric NAT detction fixes
</li>
<li>
Fix broken LS2 encrypted leasesets
</li>
<li>
Option to disable SSU 1 (preliminary)
</li>
<li>
Compressible padding (proposal 161)
</li>
<li>
New console peers status tab
</li>
<li>
Add torsocks support to SOCKS proxy and other SOCKS improvements and fixes
</li>
</ul>
<h2 id="2.0.0">2.0.0 (API 0.9.56)</h2>
<p><b>Released: November 21, 2022</b></p>
<ul>
<li>
SSU2 connection migration
</li>
<li>
SSU2 immediate acks
</li>
<li>
Enable SSU2 by default
</li>
<li>
SHA-256 digest proxy authentication in i2ptunnel
</li>
<li>
Update Android build process to use modern AGP, end need of deprecated Maven plugin in Android build
</li>
<li>
Cross-Platform(Desktop) I2P browser auto-configuration support
</li>
</ul>
<h2 id="1.9.0">1.9.0 (API 0.9.55)</h2>
<p><b>Released: August 22, 2022</b></p>
<ul>
<li>
SSU2 peer test and relay implementation
</li>
<li>
SSU2 fixes
</li>
<li>
SSU MTU/PMTU improvements
</li>
<li>
Enable SSU2 for a small portion of routers
</li>
<li>
Add deadlock detector
</li>
<li>
More certificate import fixes
</li>
<li>
Fix i2psnark DHT restart after router restart
</li>
</ul>
<h2 id="1.8.0">1.8.0 (API 0.9.54)</h2>
<p><b>Released: May 23, 2022</b></p>
<ul>
<li>
Router family fixes and improvements
</li>
<li>
Soft restart fixes
</li>
<li>
SSU fixes and performance improvements
</li>
<li>
I2PSnark standalond fixes and improvements
</li>
<li>
Avoid Sybil penalty for trusted families
</li>
<li>
Reduce tunnel build reply timeout
</li>
<li>
UPnP fixes
</li>
<li>
Remove BOB source
</li>
<li>
Certificate import fixes
</li>
<li>
Tomcat 9.0.62
</li>
<li>
Refactoring to support SSU2 (proposal 159)
</li>
<li>
Initial implementation of SSU2 base protocol (proposal 159)
</li>
<li>
SAM authorization popup for Android apps
</li>
<li>
Improve support for custom directory installs in i2p.firefox
</li>
</ul>
<h2 id="1.7.0">1.7.0 (API 0.9.53)</h2>
<p><b>Released: Feb. 21, 2022</b></p>
<ul>
<li>
Remove BOB
</li>
<li>
New i2psnark torrent editor
</li>
<li>
i2psnark standalone fixes and improvements
</li>
<li>
NetDB reliability improvements
</li>
<li>
Add popup messages in systray
</li>
<li>
NTCP2 performance improvements
</li>
<li>
Remove outbound tunnel when first hop fails
</li>
<li>
Fallback to exploratory for tunnel build reply after repeated client tunnel build failures
</li>
<li>
Restore tunnel same-IP restrictions
</li>
<li>
Refactor i2ptunnel UDP support for I2CP ports
</li>
<li>
Continue work on SSU2, start implementation (proposal 159)
</li>
<li>
Create Debian/Ubuntu Package of I2P Browser Profile
</li>
<li>
Create Plugin of I2P Browser Profile
</li>
<li>
Document I2P for Android applications
</li>
<li>
i2pcontrol improvements
</li>
<li>
Plugin support improvements
</li>
<li>
New local outproxy plugin
</li>
<li>
IRCv3 message tag support
</li>
</ul>
<h2 id="1.6.1">1.6.1 (API 0.9.52)</h2>
<p><b>Released: Nov. 29, 2021</b></p>
<ul>
<li>
Accelerate rekeying routers to ECIES
</li>
<li>
SSU performance improvements
</li>
<li>
Improve SSU peer test security
</li>
<li>
Add theme selection to new-install wizard
</li>
<li>
Continue work on SSU2 (proposal 159)
</li>
<li>
Send new tunnel build messages (proposal 157)
</li>
<li>
Include automatic browser configuration tool in IzPack installer
</li>
<li>
Make Fork-and-Exec Plugins Managable
</li>
<li>
Document jpackage install processes
</li>
<li>
Complete, document Go/Java Plugin Generation Tools
</li>
<li>
Reseed Plugin - Run a self-signed HTTPS reseed as a Java router plugin with no configuration.
</li>
</ul>
<h2 id="1.5.0">1.5.0 (API 0.9.51)</h2>
<p><b>Released: Aug. 23, 2021</b></p>
<ul>
<li>
Accelerate rekeying routers to ECIES
</li>
<li>
Start work on SSU2
</li>
<li>
Implement new tunnel build messages (proposal 157)
</li>
<li>
Support dmg and exe automatic updates
</li>
<li>
New native OSX installer
</li>
<li>
X-I2P-Location(alt-svc) locations for built-in I2P Site
</li>
<li>
RRD4J 3.8
</li>
<li>
Create C, CGo, SWIG bindings for libi2pd
</li>
</ul>
<h4><a href="roadmap-archive">{% trans %}Looking for older releases? Check the roadmap archive by following this link.{% endtrans %}</a></h4>
{% endblock %}