> For the complete documentation index, see [llms.txt](https://book.rochat.ai/rochat_book_en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://book.rochat.ai/rochat_book_en/updates.md).

# Product and guide updates

Check product versions and policy dates separately from guide revisions, and report a tutorial that no longer matches your screen.

Read this guide in: [English](https://book.rochat.ai/rochat_book_en/updates) · [繁體中文](https://book.rochat.ai/rochat_book_zh/updates) · [日本語](https://book.rochat.ai/rochat_book_ja/updates) · [Español](https://book.rochat.ai/rochat_book_es/updates) · [한국어](https://book.rochat.ai/rochat_book_kor/updates)

A product release date, a policy effective date and a guide revision date describe different changes. Check the date and platform relevant to the question you are trying to answer.

## What each record tells you

| Record                           | Use it to check                                                      |
| -------------------------------- | -------------------------------------------------------------------- |
| App Store or Google Play listing | The app offered in that store and its published release information. |
| Installed app version            | The build actually running on your device.                           |
| A policy's “Last updated” date   | Which published policy text you are reading.                         |
| A guide revision                 | When its instructions or explanations were reviewed.                 |

A guide update does not install an app update. A newer app version also does not prove that every account has the same feature controls.

## Current policy references

The Rochat [Terms](https://upro.ai/terms), [Privacy Policy](https://upro.ai/privacy), [Refund Policy](https://upro.ai/refund_policy) and [Content Policy](https://upro.ai/content_policy.html) each display **September 30, 2026** as their update date in the official text checked on October 14, 2026. Read those pages for the governing terms, and use [Manage subscriptions and refunds](https://book.rochat.ai/rochat_book_en/about-rochat/faq/subscription-faq) or [Delete an account and understand privacy](https://book.rochat.ai/rochat_book_en/about-rochat/faq/account-faq) for the related tasks.

## Check the version you are using

Open the app or system app-information screen and note the installed version. Compare it with the official store listing for your platform and region. On Web, record the browser and the time you observed a problem; do not use a mobile version number to describe a Web issue.

## Report an outdated instruction

Send support the guide URL, the instruction that no longer matches, your platform and version, and a screenshot with private details hidden. Describe what appears instead. This makes it possible to correct a specific step without guessing whether the difference comes from a release, account qualification or platform layout.

For platform differences, see [Rochat on Web, iOS and Android](https://book.rochat.ai/rochat_book_en/platforms). For current resource and limit checks, use [Limits, entitlements and costs](https://book.rochat.ai/rochat_book_en/limits-and-costs).

## Related guides

[Rochat on Web, iOS and Android](https://book.rochat.ai/rochat_book_en/platforms) · [Manage subscriptions and refunds](https://book.rochat.ai/rochat_book_en/about-rochat/faq/subscription-faq) · [Delete an account and understand privacy](https://book.rochat.ai/rochat_book_en/about-rochat/faq/account-faq) · [Get official Rochat support](https://book.rochat.ai/rochat_book_en/about-rochat/faq) · [Limits, entitlements and costs](https://book.rochat.ai/rochat_book_en/limits-and-costs)

## Continue in Rochat (external)

[Check official app downloads](https://rochat.ai/download)

***

Previous: [Get official Rochat support](https://book.rochat.ai/rochat_book_en/about-rochat/faq)