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AWS greengrass documentation change

Service: greengrass · 2025-10-10 · Documentation low

File: greengrass/v1/developerguide/run-tests-custom.md

Summary

Replaced extended life phase notice with a new end-of-support date (October 7, 2026) for AWS IoT Greengrass V1.

Security assessment

This is a routine update to deprecation timelines. No evidence of addressing a security issue or adding security features.

Diff

diff --git a/greengrass/v1/developerguide/run-tests-custom.md b/greengrass/v1/developerguide/run-tests-custom.md
index 488c5595d..2dac6a81c 100644
--- a//greengrass/v1/developerguide/run-tests-custom.md
+++ b//greengrass/v1/developerguide/run-tests-custom.md
@@ -7 +7 @@ Run IDT in debug modeIDT CLI commands to run tests
-**AWS IoT Greengrass Version 1 entered the extended life phase on June 30, 2023. For more information, see the[AWS IoT Greengrass V1 maintenance policy](https://docs.aws.amazon.com/greengrass/v1/developerguide/maintenance-policy.html). After this date, AWS IoT Greengrass V1 won't release updates that provide features, enhancements, bug fixes, or security patches.** Devices that run on AWS IoT Greengrass V1 won't be disrupted and will continue to operate and to connect to the cloud. We strongly recommend that you [migrate to AWS IoT Greengrass Version 2](https://docs.aws.amazon.com/greengrass/v2/developerguide/move-from-v1.html), which adds [significant new features](https://docs.aws.amazon.com/greengrass/v2/developerguide/greengrass-v2-whats-new.html) and [support for additional platforms](https://docs.aws.amazon.com/greengrass/v2/developerguide/operating-system-feature-support-matrix.html).
+End of support notice: On October 7th, 2026, AWS will discontinue support for AWS IoT Greengrass Version 1. After October 7th, 2026, you will no longer be able to access the AWS IoT Greengrass V1 resources. For more information, please visit [Migrate from AWS IoT Greengrass Version 1](https://docs.aws.amazon.com/greengrass/v2/developerguide/migrate-from-v1.html).