i2p.www/i2p2www/blog/2012/12/17/I2P_0.9.4_released.rst

=============
0.9.4 Release
=============
.. meta::
   :date: 2012-12-17
   :category: release
   :excerpt: 0.9.4 includes a fix for a network capacity bug, introduced in 0.9.2,
             that was reducing network performance and reliability. It also includes
             major changes in the in-network update system, and adds the capability
             to update via in-network torrents.

0.9.4 includes a fix for a network capacity bug, introduced in 0.9.2,
that was reducing network performance and reliability. It also includes
major changes in the in-network update system, and adds the capability
to update via in-network torrents.

We fixed several bugs in the i2psnark DHT implementation that was introduced
last release. For those of you using console or http proxy passwords,
we converted to the more-secure digest method and improved the security for console forms.

For those of you already running development builds, your router should automatically
update to 0.9.4-0 using the new in-network torrent facility.
For those running 0.9.3-0, you will update normally using in-network HTTP, and
we will have more information for you when we release 0.9.5.

Files are available on the `download page`_.

.. _`download page`: {{ get_url('downloads_list') }}

**RELEASE DETAILS**

**Major Changes**

- Big rework of the update system; Preliminary support for updates via i2psnark
- Add per-destination outbound priorities

**Bug Fixes**

- Fix major bug that reduced SSU connection limits which reduced tunnel build success rates
- Fix bug with external I2CP that prevented some external apps from working
- Fixed several bugs in i2psnark DHT
- Fixed bug in i2psnark PEX that inflated peer counts
- Handle dropped I2CP messages better
- Reduce overhead of I2CP messages
- Enforce max size in transport outbound message queues
- Fixes for Windows eepget.bat (new installs and PPA only)
- Fix a bug that would drop messages of exactly 512 bytes in SSU

**Other**

- More performance improvements, memory reduction, and object churn reduction
- Better detection of network disconnections
- Further improvements in the SSU transport
- Add console password form
- Convert http proxy and console from basic to digest authentication for added security
- Improved verification of console form submissions, using jsp sessions. Cookies may now be required on forms, except when the console password is enabled
- Initial work on new interfaces to manage applications started via clients.config
- Increase minimum peer port to 1024
- Increase granularity of bandwidth limiter for smoother transmissions
- Translation updates: Chinese, French, German, Italian, Polish, Portuguese, Swedish, and Ukrainian
- Update GeoIP data (new installs and PPA only)
- Update wrapper to 3.5.16 (new installs and PPA only)
- New ARMv6 wrapper for Raspberry Pi

**SHA256 Checksums:**

::

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   8e670ba26c04176ace9246d91a09951975e2965b89628f620f5a3dff917298e4  i2pinstall_0.9.4.jar
   1b7d9695555ed42142b04ad6bcda083cd1a064f6354b639ad2aef4d9cd474e06  i2psource_0.9.4.tar.bz2
   0f369d9b85793f157ec67c4d59723a2ad0c1de2a0902d35e11c26a2c74add824  i2pupdate_0.9.4.zip
   6e55d3c44d79b0727f5cd4075df4248e4d78f1736911e3504f6a8af45d973cfc  i2pupdate.su2
   561e521a707fab457c9dfe166d41b446affbff5bc58ddf770d192235f51f4e90  i2pupdate.sud