===========================================
{% trans -%}2.0.0 Release{%- endtrans %}
===========================================

.. meta::
   :author: zzz
   :date: 2022-11-21
   :category: release
   :excerpt: {% trans %}2.0.0 enables SSU2{% endtrans %}

{% trans -%}
Update details
{%- endtrans %}
============================================

{% trans -%}
I2P release 2.0.0 enables our new UDP transport SSU2 for all users, after completion of minor features, testing, and numerous bug fixes.
{%- endtrans %}

{% trans -%}
We also have fixes all over, including for the installer, network database, adding to the private address book, the Windows browser launcher, and IPv6 UPnP.
{%- endtrans %}

{% trans -%}
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.
{%- endtrans %}


**{% trans %}RELEASE DETAILS{% endtrans %}**

**{% trans %}Changes{% endtrans %}**

- {% trans %}i2ptunnel: Support SHA-256 digest proxy authentication (RFC 7616){% endtrans %}
- {% trans %}SSU2: Connection migration{% endtrans %}
- {% trans %}SSU2: Immediate acks{% endtrans %}
- {% trans %}SSU2: Enable by default{% endtrans %}




**{% trans %}Bug Fixes{% endtrans %}**

- {% trans %}i2ptunnel: Fix IRC USER line filtering{% endtrans %}
- {% trans %}Installer: Fix path for Windows service, caused local eepsite to be broken{% endtrans %}
- {% trans %}Installer: Fix error on Windows when username contains a space{% endtrans %}
- {% trans %}NetDB: Database store message handling fixes{% endtrans %}
- {% trans %}NetDB: Fix reseeding when clock is skewed{% endtrans %}
- {% trans %}Router: Deadlock fix{% endtrans %}
- {% trans %}SSU2: Fix packets exceeding MTU{% endtrans %}
- {% trans %}SSU2: Fix ping packets less than minimum size{% endtrans %}
- {% trans %}SSU2: Fix handling of termination acks{% endtrans %}
- {% trans %}SusiDNS: Fix adding entry to empty address book{% endtrans %}
- {% trans %}SusiMail: Fix dark theme button icons{% endtrans %}
- {% trans %}UPnP: IPv6 fix{% endtrans %}
- {% trans %}Windows: Fix launching preferred browser at startup{% endtrans %}





**{% trans %}Other{% endtrans %}**

- {% trans %}Deadlock detector improvements{% endtrans %}
- {% trans %}Debian: Change dependency from libservlet3.1-java to libjsp-api-java and libservlet-api-java{% endtrans %}
- {% trans %}i2psnark: Increase max pieces to 64K{% endtrans %}
- {% trans %}i2psnark: Add links to additional instances in the console{% endtrans %}
- {% trans %}Option to compress router logs{% endtrans %}
- {% trans %}Translation updates{% endtrans %}



`{% trans %}Full list of fixed bugs{% endtrans %}`__

__ http://{{ i2pconv('git.idk.i2p') }}/i2p-hackers/i2p.i2p/-/issues?scope=all&state=closed&milestone_title=2.0.0


**{% trans %}SHA256 Checksums:{% endtrans %}**

::

     df3cf4d7fc6c3ed06c7b9de5c8c7b9c692295ecddb0d780e31fc23107e045e5e  i2pinstall_2.0.0_windows.exe
     b9fe281f28971de674f35cba8c483037bf8ac2d96578cb34f5ee627239d03890  i2pinstall_2.0.0.jar
     1d50831e72a8f139cc43d5584c19ca48580d72f1894837689bf644c299df9099  i2psource_2.0.0.tar.bz2
     053864a774470df66517826e10026787dc7a90ba871e6aded018d962ca3c068a  i2pupdate_2.0.0.zip
     c221a9aadac400697cc79a2202130d766359518aab565ad6e99d64f29b92ff83  i2pupdate.su3