> For the complete documentation index, see [llms.txt](https://chartpan-com.gitbook.io/chartpan_en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://chartpan-com.gitbook.io/chartpan_en/whitepaper-basic-info./update-contents-by-version.md).

# Update contents by version

<details>

<summary>Version 1.1</summary>

1. Updated date : 2023.03.12
2. update content :

* Development of composition and use of token-based ecosystem
* Build your own community-based information database
* Chartpan AI open beta development and service plan

</details>

<details>

<summary>Version 1.0</summary>

1. Updated date : 2022.03.01
2. update content :&#x20;

* Define the direction of chartpan AI, which is the final goal of the project, and the business model, NFT, and token that make up the ecosystem, and establish a realization plan for it.

</details>