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AWS m2 documentation change

Service: m2 · 2026-07-04 · Documentation low

File: m2/latest/userguide/ba-runtime-error-codes-r.md

Summary

Updated effective date for closing new customer access to AWS Mainframe Modernization self-managed experience from July 30, 2026 to June 30, 2026

Security assessment

Date adjustment unrelated to security. No changes to Redis error documentation or security content observed in the diff.

Diff

diff --git a/m2/latest/userguide/ba-runtime-error-codes-r.md b/m2/latest/userguide/ba-runtime-error-codes-r.md
index 60eb03fe5..db334ddde 100644
--- a//m2/latest/userguide/ba-runtime-error-codes-r.md
+++ b//m2/latest/userguide/ba-runtime-error-codes-r.md
@@ -9 +9 @@ Redis Configuration ErrorsRedis Property Validation ErrorsRedis Connection Error
-After careful consideration, we have made the decision to close new customer access to **AWS Mainframe Modernization self-managed experience** , effective July 30, 2026. Existing customers can continue to use the service as normal. AWS continues to invest in security and availability improvements for AWS Mainframe Modernization self-managed experience, but we do not plan to introduce new features. For more information, see [AWS Mainframe Modernization availability change](https://docs.aws.amazon.com/m2/latest/userguide/mainframe-modernization-availability-change.html). 
+After careful consideration, we have made the decision to close new customer access to **AWS Mainframe Modernization self-managed experience** , effective June 30, 2026. Existing customers can continue to use the service as normal. AWS continues to invest in security and availability improvements for AWS Mainframe Modernization self-managed experience, but we do not plan to introduce new features. For more information, see [AWS Mainframe Modernization availability change](https://docs.aws.amazon.com/m2/latest/userguide/mainframe-modernization-availability-change.html).