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AWS greengrass medium security documentation change

Service: greengrass · 2025-10-10 · Security-related medium

File: greengrass/v1/developerguide/idt-state-machine.md

Summary

Updated AWS IoT Greengrass V1 documentation to reflect final support discontinuation date instead of extended life phase details.

Security assessment

Eliminating the specific mention of discontinued security patches obscures the fact that vulnerabilities will not be addressed, impacting risk assessments.

Diff

diff --git a/greengrass/v1/developerguide/idt-state-machine.md b/greengrass/v1/developerguide/idt-state-machine.md
index 4719befdf..7454b490a 100644
--- a//greengrass/v1/developerguide/idt-state-machine.md
+++ b//greengrass/v1/developerguide/idt-state-machine.md
@@ -7 +7 @@ State machine formatValid states and state definitionsState machine contextExecu
-**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).