This release adopts the rewrite of the csv crate. There are no new features, but there are some nice performance improvements:

benchmark               before                      after
count                   0.26s   175.05  MB/sec      0.11   413.76  MB/sec
flatten                 4.53s   10.04   MB/sec      4.54   10.02   MB/sec
flatten_condensed       4.72s   9.64    MB/sec      4.45   10.22   MB/sec
frequency               1.91s   23.82   MB/sec      1.82   25.00   MB/sec
index                   0.28s   162.54  MB/sec      0.12   379.28  MB/sec
sample_10               0.43s   105.84  MB/sec      0.18   252.85  MB/sec
sample_1000             0.44s   103.44  MB/sec      0.18   252.85  MB/sec
sample_100000           0.50s   91.02   MB/sec      0.29   156.94  MB/sec
search                  0.59s   77.14   MB/sec      0.27   168.56  MB/sec
select                  0.41s   111.00  MB/sec      0.14   325.09  MB/sec
sort                    2.59s   17.57   MB/sec      2.18   20.87   MB/sec
slice_one_middle        0.22s   206.88  MB/sec      0.08   568.92  MB/sec
slice_one_middle_index  0.01s   4551.36 MB/sec      0.01   4551.36 MB/sec
stats                   1.26s   36.12   MB/sec      1.09   41.75   MB/sec
stats_index             0.19s   239.54  MB/sec      0.15   303.42  MB/sec
stats_everything        2.13s   21.36   MB/sec      1.94   23.46   MB/sec
stats_everything_index  1.00s   45.51   MB/sec      0.93   48.93   MB/sec