# Mapping in the new .NET client V8
**URL:** https://discuss.elastic.co/t/mapping-in-the-new-net-client-v8/348357
**Category:** Elasticsearch
**Tags:** language-clients
**Created:** [November 30, 2023, 6:29pm UTC](https://discuss.elastic.co/t/mapping-in-the-new-net-client-v8/348357 "2023-11-30T18:29:34Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@MountainMoon](https://discuss.elastic.co/u/MountainMoon)
#### Post date: [November 30, 2023, 6:29pm UTC](https://discuss.elastic.co/t/mapping-in-the-new-net-client-v8/348357/1 "2023-11-30T18:29:34Z")
I'm trying to write a mapping function using V8 client library. But there is not much i can configure. For example in the NEST V7, i can specify analyzer, multifields to a certain field via fluent mapping:
'''
.Text(tt =\> tt
.Name(zazzleStemmerAnalyzer)
.Analyzer(zazzleStemmerAnalyzer)
.SearchAnalyzer(zazzleStemmerAnalyzer))
'''
> **[Fluent mapping | Elasticsearch .NET Clients \[7.17\] | Elastic](https://www.elastic.co/guide/en/elasticsearch/client/net-api/7.17/fluent-mapping.html)**
But there is no way to add any specification to mapping in V8 client library. The only thing i can do is to map a field to a type:
'''
.Mappings(mappings =\> mappings.Properties(p =\> p
.LongNumber(e =\> e.Id)
.Text(t =\> t.Title)))
'''
Anyone know if it's possible to do the same thing in NEST V7 with V8 client?
Or it's better to wait for a formal release of V8 client code? Is it GA yet? Thanks!
Besides @stevejgordon , the code example in this document is still using NEST, [Audit trail | Elasticsearch .NET Client [8.9] | Elastic](https://www.elastic.co/guide/en/elasticsearch/client/net-api/8.9/audit-trail.html)
But it's in the V8.9 client document.
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [December 28, 2023, 6:30pm UTC](https://discuss.elastic.co/t/mapping-in-the-new-net-client-v8/348357/2 "2023-12-28T18:30:31Z")
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