> For the complete documentation index, see [llms.txt](https://docs.onum.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.onum.com/listeners-changelog/google-pub-sub-listener.md).

# Google Pub/Sub Listener

Learn more about this Listener type in [this article](/listeners/listener-integrations/collect-data-from-google-pub-sub.md).

<details>

<summary>v1.0.1</summary>

<mark style="background-color:purple;">**Released on**</mark> <mark style="background-color:purple;"></mark><mark style="background-color:purple;">03/05/2026</mark>

* Improved error messages to provide specific diagnostics when subscription verification fails
* Added detailed error handling for context timeouts, authentication failures, permission issues, and network problems
* Error messages now include actionable guidance for troubleshooting (e.g., verify credentials, check permissions, validate subscription name)

</details>

<details>

<summary>v1.0.0</summary>

<mark style="background-color:purple;">**Released on**</mark> <mark style="background-color:purple;"></mark><mark style="background-color:purple;">03/05/2026</mark>

The configuration YAML has been updated to support more google sub parameters (message, orderingKey, publishedTime, deliveryAttempt)

</details>

<details>

<summary>v0.0.2</summary>

<mark style="background-color:purple;">**Released on**</mark> <mark style="background-color:purple;"></mark><mark style="background-color:purple;">12/06/2025</mark>

Added support for bulk messages to enable processing multiple messages in a single read operation using two methods:

* **with\_delimiter**: Reads messages separated by a specified character (like newline) in a continuous stream
* **json\_array**: Processes messages formatted as elements within a JSON array structure

</details>

<details>

<summary>v0.0.1</summary>

<mark style="background-color:purple;">**Released on**</mark> <mark style="background-color:purple;"></mark><mark style="background-color:purple;">11/03/2023</mark>

Initial version.

</details>