# Aerospike C# Client Release 4.1.6 (April 14, 2021) **URL:** \ **Category:** Releases (Server, Client & Tools)\ **Created:** [April 15, 2021, 4:07am UTC](https://discuss.aerospike.com/t/aerospike-c-client-release-4-1-6-april-14-2021/8379 "2021-04-15T04:07:45Z")\ **Posts on this page:** 1\ **Page:** 1
**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:** [April 15, 2021, 4:07am UTC](https://discuss.aerospike.com/t/aerospike-c-client-release-4-1-6-april-14-2021/8379/1 "2021-04-15T04:07:45Z")
[Aerospike C# client version 4.1.6](https://www.aerospike.com/download/client/csharp/notes.html#4.1.6)was released on April 14, 2021. This minor release adds fixes and a new feature. - 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, but does not use `Policy.priority` , `ScanPolicy.scanPercent` or `ScanPolicy.failOnClusterChange` , you can safely upgrade to C# client 4.2.7. We strongly recommend that you do so at the earliest opportunity. #### Features - CLIENT-1454 Support scan pagination with PartitionFilter. #### Fixes - CLIENT-1499 Check for null node and connection in AsyncCommand.FailOnApplicationError(). - CLIENT-1499 Do not keep connection on all client side errors. - CLIENT-1499 Do not copy old node reference on retry. Node is initialized at the start of the retry. - CLIENT-1487 Remove ability to use old authentication protocol since the new authentication protocol was created in server version 4.1 and the client already requires server version 4.9+. - CLIENT-1485 Remove ability to configure password hash as the password when using authentication. - Create new async connections sequentially when balancing async connections from cluster tend. - Rename namespace [BCrypt.Net](http://BCrypt.Net) to Aerospike.Client.