# Elasticsearch.net and NEST 2.x and 5.x documentation
**URL:** https://discuss.elastic.co/t/elasticsearch-net-and-nest-2-x-and-5-x-documentation/77878
**Category:** Elasticsearch
**Created:** [March 8, 2017, 7:40pm UTC](https://discuss.elastic.co/t/elasticsearch-net-and-nest-2-x-and-5-x-documentation/77878 "2017-03-08T19:40:27Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Justin\_Treher](https://discuss.elastic.co/u/Justin_Treher)
#### Post date: [March 8, 2017, 7:40pm UTC](https://discuss.elastic.co/t/elasticsearch-net-and-nest-2-x-and-5-x-documentation/77878/1 "2017-03-08T19:40:27Z")
Is there some other place for the documentation on nest and [elasticsearch.net](http://elasticsearch.net)? I see loads of information in the 1.x documents, but the 2.x and 5.x documents seem really limited. For instance, there isn't a topic on creating indexes.
As an example, here is the documentation for creating indices for 1.x
[https://www.elastic.co/guide/en/elasticsearch/client/net-api/1.x/create-indices.html](https://www.elastic.co/guide/en/elasticsearch/client/net-api/1.x/create-indices.html)
I cannot find similar documentation for 2.x and up, but I am specifically interested in 5.x.
I see people mentioning breaking changes in 2.0 on index creation, but I'm not sure if they are just aggregating this knowledge from various blogs posts, source code, or they have found other documentation:
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [April 5, 2017, 7:40pm UTC](https://discuss.elastic.co/t/elasticsearch-net-and-nest-2-x-and-5-x-documentation/77878/2 "2017-04-05T19:40:40Z")
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