Incompatible changes

❗ #469 changes the output status report from integer status codes to short descriptions (0 -> OK, etc).
❗ #468 changes the semantics of JDBC scan operations.

Known issues

‼️ The Accumulo binding does not function properly (#570)
❗ The Cassandra CQL clients do not use prepared statements (#458).
The mongodb binding does not honor the maxPoolSize=XX parameter and instead opens a connection per client thread. (see #317)
‼️ Running directly from a source checkout on Windows is not supported. (see #335)
Several unsupported datastore bindings are still listed in CLI help. (see #328)
The Accumulo binding may report errors during cleanup. (see #340)
The HBase binding does not report a clear error message on encountering version incompatibility. (see #343)
Unclear error message when java is not found in launcher script. (see #345)

#436: Fix classpath handling for running from source against BasicDB.
#442: User-specified percentile output.
#444: Added Kudu binding.
#454: Added cassandra2-cql binding, with support for Cassandra 2.1+
#461 Added a new output format: RAW, which reports individual operation latencies.
#468 Added LIMIT to JDBC scan operation.
#469 Added a single definition of status codes; changed status outputs from integer values to text.
#470 Fix building distribution with large GIDs.
#473 Update JDBC field names to match other bindings.
#419 Fix Cassandra CQL port.
#428 Add mongodb.upsert configuration option.

The following datastore bindings have been verified as working as of this release:

Aerospike (via aerospike binding).
🆕 Apache Cassandra 2.2.4 (via cassandra2-cql binding).
Apache HBase 1.0.2 (via hbase10 binding).
🆕 Kudu (via kudu binding).
MongoDB 3.2.0-rc2 3.0.7 2.6.11 2.4.14 2.2.7 2.0.9 1.8.5 (via mongodb binding).
🆕 MySQL (via jdbc binding).
🆕 Redis 2.8.21 (via redis binding).

The following datastore bindings were verified to work for version 0.4.0, and are unchanged:

~~Apache Accumulo 1.6.0.~~ (post release testing found this binding was broken, see #570)
Tarantool 1.6.7.