# KeeperChat バージョン 5.6.0

## 機能強化・改善点

* **CC-2267:** PBKDF2のデフォルト反復回数を100万回に設定。
* **CC-2268:** ファイルアップロード処理をPOSTポリシー方式に更新。
* **CC-2271:** ChatAssetsのURIを、公開されたKeeperファイルサービスを使用するよう変更。


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.keeper.io/release-notes/jp/desktop/keeperchat/keeperchat-client-release-5.6.0.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.