Effective April 9, 2025, the following Custom Extractor versions will no longer be accessible

## Deprecate Effective **April 9, 2025**, the following Custom Extractor versions will no longer be accessible: * `pretrained-foundation-model-v1.0-2023-08-22` * `pretrained-foundation-model-v1.1-2024-03-12` You will need to migrate to a later version to avoid any service disruptions, such as [pretrained-foundation-model-v1.2-2024-05-10](https://cloud.google.com/document-ai/docs/processors-list#processor%5Fcde) and [pretrained-foundation-model-v1.3-2024-08-31](https://cloud.google.com/document-ai/docs/processors-list#processor%5Fcde) for improved quality from the latest proprietary vision models and foundation models. We understand that this update requires planning, but we're here to support you during this process. If you have questions or need assistance, contact [Google Cloud support](https://cloud.google.com/support-hub). ## Deprecate The following earlier versions of Document AI Enterprise Document Optical Character Recognition (OCR) and Expense Parser will be discontinued in the United States (US) and European Union (EU) starting **April 30, 2025.** Enterprise Document OCR: * `pretrained-ocr-v1.0-2020-09-23` * `pretrained-ocr-v1.1-2022-09-12` Expense Parser: * `pretrained-expense-v1.2-2022-02-18` * `pretrained-expense-v1.3-2022-07-15` * `pretrained-expense-v1.4-2022-11-18` To ensure uninterrupted service and benefit from improved extraction quality, we recommend you migrate to the following later versions before **April 30, 2025**: Enterprise Document OCR (US and EU): * Migrate to the latest version of OCR processors: [pretrained-ocr-v2.0-2023-06-02](https://cloud.google.com/document-ai/docs/processors-list#processor%5Fdoc-ocr) or [pretrained-ocr-v2.1-2024-08-07](https://cloud.google.com/document-ai/docs/processors-list#processor%5Fdoc-ocr). Expense Parser (US and EU): * Migrate to the later versions of Expense Parser:[pretrained-expense-v1.3.2-2024-09-11](https://cloud.google.com/document-ai/docs/processors-list#processor%5Fexpense-parser) or[pretrained-expense-v1.4.2-2024-09-12](https://cloud.google.com/document-ai/docs/processors-list#processor%5Fexpense-parser). * Or migrate to the latest versions of Custom Extractor: [pretrained-foundation-model-v1.2-2024-05-10](https://cloud.google.com/document-ai/docs/processors-list#processor%5Fcde) or [pretrained-foundation-model-v1.3-2024-08-31](https://cloud.google.com/document-ai/docs/processors-list#processor%5Fcde). To learn more about the migration process, refer to our [Manage processor versions](https://cloud.google.com/document-ai/docs/manage-processor-versions) documentation. If you have any questions or require assistance, contact us at [Google Cloud support](https://cloud.google.com/support-hub).