• Posted: 2016-03-22
  • Author: zzz
  • Posted in release

0.9.25 contains a major new version of SAM, v3.3, to support sophisticated multiprotocol applications. It adds QR codes for sharing hidden service addresses with others, and "identicon" images for visually distinguishing addresses.

We've added a new "router family" configuration page in the console, to make it easier to declare that your group of routers is run by a single person. There are several changes to increase the capacity of the network and hopefully improve tunnel build success.

As usual, we recommend that you update to this release. The best way to maintain security and help the network is to run the latest release.



  • Display of identicons and QR codes in address book and i2ptunnel
  • SAM v3.3 with advanced features
  • Configuration page for router family
  • Custom icons for plugins
  • Internal implementation of self-signed certificate generation
  • Add i2ptunnel http server options to block by referer or user-agent

Bug Fixes

  • IRC server tunnel default fix to help reliability
  • Don't wait until a lease expires to switch to a new one


  • Preliminary support for certificate revocations
  • Preliminary support for storing EdDSA and ElGamal keys in keystores
  • More efficient signing and verification with EdDSA
  • Increase default connection limits
  • Increase default inbound bandwidth
  • Increase max files per torrent in i2psnark
  • Add more sanity checks to detect bad system clock
  • Improve news styling in console
  • Improve certificate blacklist implementation
  • Faster disconnect after publishing router info to floodfill
  • Smooth out the dropping of idle SSU sessions
  • Add X-Content-Type-Options headers in console
  • Translation updates
  • Update GeoIP data (new installs and PPA only)

Full list of fixed bugs

SHA256 Checksums:

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daaac2b5a5a6b5bbd4b805f76e14f6a7c201dfd7c1cf43c98e182d2e657d1236  i2psource_0.9.25.tar.bz2
5245609257f80ab2177adc50593db239cc6e24bd9e39378c650a34e031451c01  i2pupdate_0.9.25.zip
1305a98770234a2223465f9806eca47b327b43fea43d2195eab8ef54ab363149  i2pupdate.su3