Olson 2010d has been released.

Changes:

Here are updated proposed changes to the time zone package;
differences are against the current ftp versions.
The executive summary:

asia Change time of day when Bangladesh DST starts and ends.
australasia Change end of DST in Fiji in 2010.
Add DST in Fiji in 2010/2011.
Remove DST in Samoa in 2009/2010.
Add DST in Fiji in 2010/2011.
southamerica Change end date of Chile DST for 2010 only.
Restate Paraguay DST rule for consistency.