0.8.9 版本带来了多项性能改进，并进行了许多变更以应对网络持续的快速增长。它采用了一种用于 Kademlia 网络数据库查找的新型迭代方法，应当更加可靠且更高效。我们还对 SSU (UDP) 传输协议进行了多项改进，有助于提升可靠性与效率。我们也做出了多项调整以提高 tunnel 构建成功率。当然，还包含大量错误修复和翻译更新。

在过去几周里，网络增长非常迅速，这当然是个好消息，但也导致了一些不稳定性。我们欢迎所有新用户，并请大家在我们改进软件的过程中保持耐心。

请帮助壮大网络。参与、宣传推广，并捐助！如果你发现了缺陷（bug），请在Trac上提交报告。我们仍在为新的和现有的翻译寻求帮助。请在 IRC #i2p-dev 参与志愿工作。

文件可在下载页面获取。

发布详情

重大变更

  • Iterative netdb lookup, this had to be fixed as the network growth was making the old method less reliable. Also increase lookup timeouts to improve success rates.
  • Implement a SSU disconnect message so that the other side of a connection finds out when the peer disconnects. This should considerably speed up subsequent reconnection.
  • Major rewrite of the SSU send queue code, for efficiency in high-speed routers
  • Major rewrite of the participating tunnels expiration code, for efficiency in high-speed routers
  • Increase the maximum SSU MTU so messages take less packets
  • New reverse lookup table in the hosts.txt database so that names are displayed again on the netdb leases page
  • Preliminary support for IRC DCC - not enabled by default
  • (New installs only) Switch to the Maxmind GeoIP database which is up-to-date and has better coverage of some countries
  • (New installs only) Update to wrapper 3.5.12 to fix file permission problems

错误修复

  • Fix restoration of original tunnel quantity after idle
  • Reduce CPU usage when network is disconnected
  • Fix i2psnark “eject” button in certain browsers
  • Fix changing i2psnark tunnel parameters
  • Fix installation issues on some non-English Windows versions
  • Catch some uncaught exceptions from GNU NIO
  • Fix connectivity issues after long suspend times

其他

  • Improvements to the data structure caching, and increase some cache sizes, to increase hit rates. Add a country code string cache.
  • Continue work on removing global locks for performance improvements
  • Rewrite of the job queue for efficiency
  • Switch to https reseed by default for security; update the reseed host lists
  • Don’t bother to gzip small http responses and images
  • Use bigger buffers and gunzipper cache in the http proxy
  • Several changes to improve tunnel build success rates
  • Increase the number of floodfills again
  • Faster router info expiration
  • Remove ancient deprecated ministreaming socket manager
  • Add option for i2psnark files readable by everyone
  • Add option for i2psnark page refresh time
  • Add streaming API for getting and setting I2CP port
  • More aggressive netdb exploration by hidden routers
  • Remove confusing “firewalled and fast” message
  • Translation updates for German, Spanish, Portuguese, Russian, and Swedish

SHA256 校验和：

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c40d503c0ee2e90c75f3d635649490a8e49b60e1da8100db118e2097a133429e  i2psource_0.8.9.tar.bz2
dba9258b67b3021c40456aae8e6986dc954ec55ab4ea527fd1ef02cfba88d803  i2pupdate_0.8.9.zip
8f04438cd3d17240bebe8afc172ed54a65c3265db8ea4675a8c508d8ba088326  i2pupdate.su2
e8754a0490bd3e47bc5017ea66d2bfda6386e9c9c6d50a6d77d2c15c0cab098b  i2pupdate.sud