# C Client Release 3.1.2 (February 12, 2015)

**URL:** https://discuss.aerospike.com/t/c-client-release-3-1-2-february-12-2015/958
**Category:** Releases (Server, Client & Tools)
**Created:** [February 16, 2015, 11:21pm UTC](https://discuss.aerospike.com/t/c-client-release-3-1-2-february-12-2015/958 "2015-02-16T23:21:41Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Mnemaudsyne](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.aerospike.com/mnemaudsyne/32/200_2.png) [@Mnemaudsyne](https://discuss.aerospike.com/u/Mnemaudsyne)
#### Post date: [February 16, 2015, 11:21pm UTC](https://discuss.aerospike.com/t/c-client-release-3-1-2-february-12-2015/958/1 "2015-02-16T23:21:41Z")

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Version 3.1.2 of the C client was released on February 12, 2015 and is available for download [here](http://www.aerospike.com/download/client/c/3.1.2). It boasts the following features:

- Added aerospike\_batch\_get\_bins() which supports bin filtering in batch get
- Added AEROSPIKE\_ERR\_INVALID\_HOST error code for as\_lookup()

It also contains a handful of bug fixes. The full release notes can be viewed [here](http://www.aerospike.com/download/client/c/notes.html#3.1.2).