# Aerospike C Client Release 4.6.18 (August 14, 2020)

**URL:** <https://discuss.aerospike.com/t/aerospike-c-client-release-4-6-18-august-14-2020/7752>\
**Category:** Releases (Server, Client & Tools)\
**Created:** [August 14, 2020, 11:51pm UTC](https://discuss.aerospike.com/t/aerospike-c-client-release-4-6-18-august-14-2020/7752 "2020-08-14T23:51:05Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mcoberly](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.aerospike.com/mcoberly/32/637_2.png) [@mcoberly](https://discuss.aerospike.com/u/mcoberly)\
**Post date:** [August 14, 2020, 11:51pm UTC](https://discuss.aerospike.com/t/aerospike-c-client-release-4-6-18-august-14-2020/7752/1 "2020-08-14T23:51:05Z")

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[Aerospike C client version 4.6.18](https://www.aerospike.com/download/client/c/notes.html#4.6.18)was released on August 14, 2020.

This minor release adds new features and bug fixes.

- A bug affecting this version of the C client [has been identified](https://discuss.aerospike.com/t/scan-bug-identified-client-1637/9095).
  - If your application uses scans, we strongly recommend that you upgrade to C client 4.6.24 at the earliest opportunity.

#### Features

- Add support for Ubuntu 20.04.
- Drop support for Ubuntu 14.04.

#### Fixes

- CLIENT-1310 Allow “as\_scan.percent” to be sent for server versions \>= 4.9 when percent is changed from the default. Also, return an error if both scan percent and “as\_policy\_scan.max\_records” are changed from the default. Scan percent/max\_records are mutually exclusive.
- Fix doxygen warnings in aerospike struct and as\_map\_write\_flags enum references.