Around August 2026 AWS Latest News Blog Catch-Up – Study Session Materials for AWS Trend Check

Around August 2026 AWS Latest News Blog Catch-Up – Study Session Materials for AWS Trend Check

I summarize the latest AWS news and blogs that I personally find interesting based on my own opinions and biases. Let's all become trendy together.
2026.09.01

This page has been translated by machine translation. View original

こんにちは、臼田です。

みなさん、AWSの最新情報はキャッチアップできていますか?(挨拶

社内で行っている AWSトレンドチェック勉強会 の資料をブログにしました。

AWSトレンドチェック勉強会とは、「日々たくさん出るAWSの最新情報とかをブログでキャッチアップして、みんなでトレンディになろう」をテーマに実施している社内勉強会です。

このブログサイトであるDevelopersIOには日々ありとあらゆるブログが投稿されますが、その中でもAWSのアップデートを中心に私の独断と偏見で面白いと思ったもの(あと自分のブログの宣伝)をピックアップして、だいたい月1で簡単に紹介しています。

Hello, this is Usuda.

Is everyone keeping up with the latest AWS news? (greetings)

I've turned the materials from our internal AWS Trend Check Study Group into a blog post.

The AWS Trend Check Study Group is an internal study group held under the theme of "Let's catch up on the flood of daily AWS news and updates via blog posts, and all become trendy together."

On this blog site, DevelopersIO, all kinds of blog posts are published every day. Among them, I pick up what I personally find interesting — mainly AWS updates (plus some self-promotion of my own posts) — and briefly introduce them about once a month.

In August, we picked up 116 items. Still a lot as usual, but in addition to straightforward AI-related updates, there were also many updates making things like IAM and logs easier to use with AI.

By the way, if you just want to keep up with the latest AWS news, 週刊AWS is recommended, and for generative AI, 週刊生成AI with AWS is great, but reading DevelopersIO blogs gives you a different kind of knowledge, commentary, and fun compared to the official AWS blog, so I choose blogs as my way to catch up. There's also lots of interesting information beyond AWS!

Let's go!

Summary Posts

Summary of AWS Technical Support Notes for July 2026 1/116

Note: One question, one answer format

https://dev.classmethod.jp/articles/summary-of-aws-technical-support-notes-for-july-2026/

Classmethod Data Analytics Newsletter (AWS Data Analysis Edition) – August 2026 2/116

Note: Including the introduction of a log analysis-focused engine (Optimized) for Amazon OpenSearch Service

https://dev.classmethod.jp/articles/cm-news-analytics-202608/

Bedrock

Enabling MCP 2026-07-28 in Amazon Bedrock AgentCore Gateway 3/116

Note: Handshakes and such are gone, making it more efficient

https://dev.classmethod.jp/articles/agentcore-gateway-enable-mcp-2026-07-28/

OpenAI GPT-5.6 Terra / Luna on Amazon Bedrock Got a Price Cut 4/116

Note: It got cheaper

https://dev.classmethod.jp/articles/bedrock-openai-gpt56-terra-luna-price-update/

Checking IAM Principal-Based Cost Allocation (Amazon Bedrock) from CUR 2.0 5/116

Note: You can aggregate costs per person

https://dev.classmethod.jp/articles/bedrock-iam-principal-cost-allocation-cur2/

[New Feature] Confirmed GPT-5.6 "1M Token Context" Support on Bedrock with Luna 6/116

Note: It's been expanded

https://dev.classmethod.jp/articles/bedrock-gpt56-luna-1m-context/

Trying Web Search for GPT Models on Amazon Bedrock with GPT-5.6 Luna 7/116

Note: web_search support is great

https://dev.classmethod.jp/articles/bedrock-mantle-gpt56-web-search/

AgentCore Runtime Instances Released! 8/116

Note: Can use GPU and run for up to 14 days

https://dev.classmethod.jp/articles/agentcore-runtime-instances/

Connector Type Added to AgentCore Gateway HTTP Targets — Connecting to AgentCore Memory 9/116

Note: Can provide access to Memory via Gateway

https://dev.classmethod.jp/articles/agentcore-gateway-http-connector-memory/

Trying the Rate Limiting Feature Added to AgentCore Gateway 10/116

Note: Can be used for per-user quotas

https://dev.classmethod.jp/articles/agentcore-gateway-rate-limit/

Trying Out OpenAI GPT-5.6 Now Available via bedrock-runtime 11/116

Note:

https://dev.classmethod.jp/articles/bedrock-runtime-openai-gpt56/

Trying xAI's Grok 4.6 Available on Amazon Bedrock via Mantle 12/116

Note: Available now

https://dev.classmethod.jp/articles/grok-4-6-amazon-bedrock-mantle-iam/

Trying external_web_access Enabled for Amazon Bedrock Web Search with GPT-5.6 Luna 13/116

Note: It can now truly go out to the web

https://dev.classmethod.jp/articles/bedrock-web-search-external-web-access/

Trying the Amazon Bedrock AgentCore Web Search Tool Now Available in the Tokyo Region with Japanese Queries 14/116

Note: Available in AgentCore too

https://dev.classmethod.jp/articles/bedrock-agentcore-web-search-tool-japanese-query/

OpenAI GPT-5.6 Sol on Amazon Bedrock Got a Price Cut 15/116

Note:

https://dev.classmethod.jp/articles/bedrock-openai-gpt-56-sol-reduced-pricing/

AI / Machine Learning

[Update] Storage Interface Added to Strands Agents 16/116

Note: TypeScript has broader coverage

https://dev.classmethod.jp/articles/strands-agents-unified-storage/

[Update] AWS DevOps Agent Now Supports Connecting Multiple AWS Accounts/Regions to the Same GitHub Organization/User 17/116

Note: Existing installations can be reused

https://dev.classmethod.jp/articles/aws-devops-agent-github-multi-account-region-support/

Reviewing a Framework for Deciding Whether and How to Design AI Credit Pricing for SaaS 18/116

Note: Useful for pricing design when incorporating AI features

https://dev.classmethod.jp/articles/compass-ai-credit-model-design/

Deploying Hugging Face Models to Amazon SageMaker AI with "One Click" from the Model Page 19/116

Note: Easily bring models into your own account

https://dev.classmethod.jp/articles/sagemaker-ai-huggingface-one-click-deploy/

[Amazon SageMaker] Getting Qwen3 1.7B to Answer Questions with Markdown Tables Using Serverless Full Fine-Tuning (FFT) 20/116

Note: Advanced full fine-tuning (FFT), compared to LoRA, can be executed with the press of a button

https://dev.classmethod.jp/articles/qwen3-1-7b-serverless-fft-markdown-table-sagemaker/

Building a Business Ontology with AWS Context Ontology Accelerator (COA) 21/116

Note: An OSS tool for AI to correctly understand internal data and business rules and make safe decisions

https://dev.classmethod.jp/articles/20260817-aws-context-v020/

Trying AWS Transform Continuous Modernization 22/116

Note: Continuously scans repositories and fixes deprecated frameworks etc. via PRs

https://dev.classmethod.jp/articles/aws-transform-continuous-modernization-hands-on/

DevOps Agent Permission Guardrails Now Support ReadOnlyAccess Policy 23/116

Note: Can broadly allow Read permissions, making things easier

https://dev.classmethod.jp/articles/devops-agent-readonlyaccess-permission-guardrail/

Trying Out AWS DevOps Agent Now That It Can Update Resources 24/116

Note: Can make changes with an approval step in between

https://dev.classmethod.jp/articles/devops-agent-directed-actions/

Running Deep Health Checks On-Demand for Amazon SageMaker HyperPod 25/116

Note: There are connectivity checks and stress checks

https://dev.classmethod.jp/articles/amazon-sagemaker-hyperpod-on-demand-deep-health-check/

Quick

[Update] TopicV2 Management API Added to Amazon QuickSight, Enabling CRUD Operations on New Topics via API 26/116

Note: API for operating the new topic side has arrived

https://dev.classmethod.jp/articles/quick-topicv2-api/

[Update] Trying Natural Language Queries Across 4 Datasets with Amazon QuickSight Multi-Dataset Topics 27/116

Note: No longer need to pre-JOIN data before AI data analysis

https://dev.classmethod.jp/articles/20260809-amazon-quick-mds/

[Update] Checking Amazon Q's New Ability to Set Per-User Agent Time and Storage Usage Limits 28/116

Note: Easier to manage

https://dev.classmethod.jp/articles/amazon-quick-per-user-resource-limits/

[Update] Amazon Q Now Supports Customizable No-Data Messages for Visuals 29/116

Note: You can display things like contact information

https://dev.classmethod.jp/articles/amazon-quick-custom-no-data-message/

[Update] Trying Out the "Approval Policy" Added to Amazon Q Asset Sharing 30/116

Note: When sharing assets within an organization, you can now require an approver's check.

https://dev.classmethod.jp/articles/amazon-quick-approval-policies-for-sharing/

[Update] Amazon Q's Custom Permission Management Has Been Revamped — Profile Assignment Can Now Be Done Entirely in the Console 31/116

Note: Happy to have a screen for it

https://dev.classmethod.jp/articles/quick-new-custom-permission-console/

Kiro

[Update] Kiro IDE 1.0.242 Now Lets You Make Requests to Kiro Directly from the Editor's Right-Click Menu or Quick Fix 32/116

Note: Context is easier to pass now

https://dev.classmethod.jp/articles/kiro-ide-10242-contextmenu/

[Update] Kiro CLI v3's /spec new Gets an Explanation Step and Auto-Executes After Approval in Plan Mode 33/116

Note: Easier to use

https://dev.classmethod.jp/articles/kiro-cli-specnew-step/

[Update] Trying Out "Kiro Crew," Released to Enable OpenClaw-Style Usage in Kiro CLI 34/116

Note: The icon is cute

https://dev.classmethod.jp/articles/kiro-crew/

[Update] Checking Behavior After the Trust Policy for IAM Role Settings in Kiro Web Was Updated 35/116

Note: It has been updated

https://dev.classmethod.jp/articles/update-kiro-web-iam-role-trusted-policy/

[Update] Kiro IDE Powers Now Support Agent Plugins Spec, Allowing Plugins Made for Other Tools to Be Installed Directly 36/116

Note: Plugins compliant with the Agent Plugins spec can now be installed directly as Powers in Kiro

https://dev.classmethod.jp/articles/kiro-powers-supports-plugins/

[Update] Kiro IDE 1.0.309 Now Supports AGENTS.md in Subdirectories, Allowing Agent Instructions to Be Separated by Directory Tree 37/116

Note: Previously, Kiro IDE only read files placed directly under the workspace root or in ~/.kiro/steering/

https://dev.classmethod.jp/articles/kiro-ide-subdirectry-agentsmd/

[Update] Checking Session Pinning and Cloud Sessions Now Available in Kiro IDE's Agent Focus Mode 38/116

Note: Very appreciated

https://dev.classmethod.jp/articles/kiro-agentfocus-pinning-cloudsession/

Contact Center / AI

[Quick Tip] Amazon Connect Has Become Amazon Connect Customer 39/116

Note: Four components: "System to connect calls (Customer)," "AI for planning (Decisions)," "AI for developing people (Talent)," and "AI for protecting systems (Health)"

https://dev.classmethod.jp/articles/amazon-connect-customer-rebrand/

Amazon Connect Customer's Pricing Plan Names Have Changed to Connect Customer and Customer Basic 40/116

Note: Just name changes this time

https://dev.classmethod.jp/articles/amazon-connect-customer-pricing-name-change/

Amazon Connect Customer Offers Preview of Manager Assistance Feature That Lets You Check Contact Center Operations Status in Natural Language 41/116

Note: An AI assistant for administrators

https://dev.classmethod.jp/articles/amazon-connect-customer-ai-manager-assistance-preview/

Amazon Connect Customer Now Supports Acquiring and Porting Osaka 06 Numbers 42/116

Note:

https://dev.classmethod.jp/articles/amazon-connect-osaka-06-phone-number/

Amazon Connect Customer Can Now Automatically Extract Arbitrary Information from Conversations Using Generative AI, Viewable During ACW 43/116

Note: Previously only an overall summary was available, but now specific parts can be extracted

https://dev.classmethod.jp/articles/amazon-connect-customer-generative-ai-information-extraction/

Security

Story of How We as CCoE Tried to Streamline GuardDuty Detection Operations in a Multi-Account Environment Using AWS DevOps Agent 44/116

Note: Great insights

https://dev.classmethod.jp/articles/aws-devops-agent-guardduty-triage-ccoe/

Trying AWS WAF's New "Pre-Parse Text Transformation" Feature via CLI 45/116

Note: It parses things nicely

https://dev.classmethod.jp/articles/aws-waf-pre-parse-text-transformations-cli/

[Update] AWS IAM Identity Center Multi-Region Support Now Extended to Instances Using Identity Center Directory as the ID Source 46/116

Note: Multi-region support even without external IdP integration!

https://dev.classmethod.jp/articles/iam-identity-center-extends-multi-region-support-to-identity-center-directory/

[Update] AWS Managed Microsoft AD Edition Changes Now Possible from the Management Console 47/116

Note: Edition changes that were previously only possible via API can now be done from the console

https://dev.classmethod.jp/articles/aws-managed-microsoft-ad-console-edition-upgrades/

[Update] IAM Policy Simulator Has Migrated to the IAM Console with Added Features 48/116

Note: Migrated to the IAM console and can now evaluate SCPs and policy exclusions

https://dev.classmethod.jp/articles/iam-policy-simulator-iam-console-update/

[Update] AWS Account Access Management via AWS IAM Identity Center Is Now Optional, Enabling Use Exclusively for Application Access 49/116

Note: For use cases where only Kiro, Amazon Managed Grafana, etc. are used

https://dev.classmethod.jp/articles/aws-iam-identity-center-aws-account-access-management-has-become-option/

[Update] Trying Out Account Access Manager, Which Allows Direct Assignment of Existing IAM Roles to IAM Identity Center Users 50/116

Note: Existing roles can now be used

https://dev.classmethod.jp/articles/aws-iam-aam/

[Update] IAM Now Provides a Role Manager That Automatically Configures IAM Roles 51/116

Note: Apparently you can automatically assign existing roles when creating a Lambda, but permissions tend to be broad

https://dev.classmethod.jp/articles/iam-role-manager-ga/

[Update] S3 Can Now Identify "Which Policy Denied Access" Just from the Error Message 52/116

Note: Should make IAM Policy Autopilot even more productive

https://dev.classmethod.jp/articles/s3-additional-policy-details-access-denied-error-messages/

Based on CA/B Forum Decision, Issuance and Renewal of Public Certificates via Email Validation in AWS Certificate Manager Is Planned for Deprecation 53/116

Note: On September 30, 2027, domain ownership verification via email address will be abolished and DNS validation will become the sole method

https://dev.classmethod.jp/articles/aws-certificate-manager-eos-mail-verification/

Trying Out the New Experience on the AWS Sign-In Page 54/116

Note: Hmm, is social login really needed?

https://dev.classmethod.jp/articles/aws-signin-new-experience-builder-id/

[Update] IAM Policy Autopilot Now Supports Terraform Plan Files 55/116

Note:

https://dev.classmethod.jp/articles/iam-policy-autopilot-supports-terraform-plan-files/

[Update] Confirming the First CSPU (Monthly Security Patch) for Amazon Corretto After Updating and Checking the Diff 56/116

Note: Security update cycle shortened from quarterly to monthly

https://dev.classmethod.jp/articles/amazon-corretto-august-2026-security-updates/

Confirming the AWS IAM Role Managed Policy Limit Expansion (20 Policies) 57/116

Note: May be subtly important

https://dev.classmethod.jp/articles/aws-iam-now-supports-20-managed-policies-per-role-by-default/

Monitoring / Operations / Management

Trying an In-Place Upgrade of Amazon Managed Grafana from v10.4 to v12.4 58/116

Note: Various breaking changes, so be sure to check

https://dev.classmethod.jp/articles/amazon-managed-grafana-12-4-in-place-upgrade/

[New Feature] Turning CloudWatch Logs Insights Query Results into a Dynamic Lookup Table 59/116

Note: Lookup Tables can now be created directly from query results and automatically updated

https://dev.classmethod.jp/articles/cloudwatch-logs-lookup-table-from-query-results/

[Update] CloudWatch Managed Prometheus Collectors Now Allow Sending Prometheus Metrics Directly to CloudWatch 60/116

Note: This means you no longer need to set up a separate AMP workspace — everything from Prometheus metric collection to PromQL queries can be done entirely within CloudWatch.

https://dev.classmethod.jp/articles/cloudwatch-managed-prometheus-collector/

[Update] Checking the isBotEvent Bot Detection Field Added to Amazon SES Open/Click Event Notifications 61/116

Note: The field has been added

https://dev.classmethod.jp/articles/amazon-ses-automated-email-interactions/

[Update] ConfigurationOverrides Parameter Added to Amazon SES for Per-Email Individual Control of Open/Click Tracking 62/116

Note: Enables individual control such as not adding tracking for recipients without consent, for GDPR/CNIL compliance

https://dev.classmethod.jp/articles/amazon-ses-adds-open-click-tracking-override/

Trying the Three New Processors in Amazon CloudWatch Pipelines: GeoIP, RDS, and XML 63/116

Note: Can parse Aurora audit logs and error logs, and add geographic information

https://dev.classmethod.jp/articles/cloudwatch-pipelines-geoip-rds-xml/

CloudWatch Agent Now Supports journald — Trying It Out on Amazon Linux 2023 64/116

Note: It handles things nicely

https://dev.classmethod.jp/articles/cloudwatch-agent-journald-al2023/

[Update] Maximum Account Count Quota for AWS Organizations Can Now Be Checked in AWS Service Quotas 65/116

Note: You can now view it

https://dev.classmethod.jp/articles/organizations-max-account-quota-visibility-service-quotas/

[Update] AWS Config Now Supports 15 New Resource Types Including Amazon Bedrock and SageMaker 66/116

Note: You can see a lot more now

https://dev.classmethod.jp/articles/aws-config-15-new-resource-types-2026-08/

Computing

A New Allocation Strategy That Lets You Decide Priority Yourself Has Been Added to AWS Batch — Organized with Diagrams 67/116

Note: A strategy that strictly follows list order on-demand, and one that prioritizes capacity first on Spot while handling order on a best-effort basis

https://dev.classmethod.jp/articles/aws-batch-ordered-allocation-strategies/

Trying Auto Scaling Automatic Replacement with EC2's New "Application Status Check" Feature 68/116

Note: HTTP/HTTPS checks available for about $7.30/month

https://dev.classmethod.jp/articles/amazon-ec2-application-status-checks/

[Update] Amazon WorkSpaces Personal Now Supports Nested Virtualization 69/116

Note: WSL works now!

https://dev.classmethod.jp/articles/amazon-workspaces-personal-supports-nested-virtualization/

AWS ParallelCluster 3.16.0 Released with New Diagnostic Tool pcluster-diag — Trying It Out 70/116

Note: A command-line tool that runs on-demand diagnostic checks on cluster nodes

https://dev.classmethod.jp/articles/aws-parallelcluster-3-16-0-released-pcluster-diag/

Trying AWS Batch Support for Amazon ECS Managed Instances with Both GPU and CPU Instances 71/116

Note: GPUs work in a managed way too

https://dev.classmethod.jp/articles/aws-batch-ecs-managed-instances-gpu-cpu/

[Update] Capacity Reservation Resource Groups Now Support Amazon EC2 Capacity Blocks for ML and Interruptible Capacity Reservations 72/116

Note: You can also configure automatic fallback to on-demand when reservations are exhausted

https://dev.classmethod.jp/articles/amazon-ec2-capacity-reservation-resource-groups-support-all-reservation-types/

[Update] Trying Out the Ability to Set Supported Instance Types for EC2 AMIs 73/116

Note: run-instances gets blocked

https://dev.classmethod.jp/articles/ec2-ami-support-instancetype/

Networking / Infrastructure

Noticing a "Related Resources" Tab Had Been Added to the VPC Details Page Without Realizing It 74/116

Note: Amazing

https://dev.classmethod.jp/articles/slug-vpc-related-resources-tab/

AWS Direct Connect SLA Removes DX Location-to-Region Association Requirement 75/116

Note: Easier to meet SLA when using Osaka

https://dev.classmethod.jp/articles/direct-connect-sla-location-region-requirement-removed/

Trying Transit Gateway's New Feature: Policy-Based Routing (PBR) 76/116

Note: Can control with 5-tuple and also do implicit DROP

https://dev.classmethod.jp/articles/tgw-policy-based-routing-route-table-selection/

AWS Interconnect - multicloud Now Supports OCI — Checking via AWS CLI 77/116

Note: You can now connect directly to OCI!

https://dev.classmethod.jp/articles/aws-interconnect-multicloud-oci-added-check/

[Update] AWS Direct Connect Now Lets You Check Routes Sent and Received via BGP for Virtual Interfaces (VIFs) 78/116

Note: Route information exchanged per virtual VIF can be viewed

https://dev.classmethod.jp/articles/aws-direct-connect-support-bgp-visibility/

[Update] AWS Client VPN Desktop Client Gets Major Update to v6.0 with CLI Support 79/116

Note: All operations previously done via GUI can now be executed from the command line

https://dev.classmethod.jp/articles/aws-client-vpn-cli/

Data Analytics

Trying the New S3 Tables Feature "Variant Data Type" with EMR Serverless 80/116

Note: JSON can be stored directly in a column and extracted with type specification using JSONPath-style paths

https://dev.classmethod.jp/articles/s3-tables-variant-type-emr-serverless/

[Update] Trying Out AWS Entity Resolution's Advanced Rule Type Now Supporting Real-Time Matching 81/116

Note: Previously only for batch processing

https://dev.classmethod.jp/articles/20260729-aws-entity-resolution-rules-rt-match/

[Update] Trying Amazon Redshift Data API's Long Polling, List Session, and Flexible Batch Execution 82/116

Note: Can wait synchronously with long polling

https://dev.classmethod.jp/articles/20260730-redshift-data-api-longpolling-listsessions/

[Update] All Upfront Added to Amazon Redshift Serverless 3-Year Serverless Reservations, Enabling Up to 50% Cost Savings 83/116

Note: Up to 50% savings with full upfront payment

https://dev.classmethod.jp/articles/20260724-redshift-serverless-three-year-auri/

Trying Amazon OpenSearch Service with OpenSearch 3.7 Support 84/116

Note: New features for vector compression and fast retrieval

https://dev.classmethod.jp/articles/20260803-amazon-opensearch-service37/

[Update] Trying Anomaly Detection with the New FIXED Mode in AWS Glue Data Quality 85/116

Note: Predicts using a constant baseline to reduce false positives

https://dev.classmethod.jp/articles/20260810-aws-glue-dq-anomaly-detection/

[Update] Trying One-Click Access to Amazon SageMaker Unified Studio from the AWS Glue Console 86/116

Note: Easy to navigate

https://dev.classmethod.jp/articles/20260811-smus-glue-access/

[Update] Trying Out Automatic Delivery of Amazon Redshift System Tables to Amazon S3 Tables 87/116

Note: Query history, connection logs, and more can be automatically backed up

https://dev.classmethod.jp/articles/20260821-amazon-redshift-long-term-system-table-retention/

AWS Glue 6.0 Generally Available with 30% Price Reduction and Apache Iceberg v3 Support — Trying It Out 88/116

Note: Also includes breaking changes from the Apache Spark major version upgrade

https://dev.classmethod.jp/articles/20260823-aws-glue-6/

[Update] Trying Amazon Redshift's New Support for Concurrent Scaling of Streaming Ingestion from Amazon Kinesis Data Streams 89/116

Note: When the main cluster is busy, processing can automatically be offloaded to a "concurrent scaling cluster"

https://dev.classmethod.jp/articles/20260825-redshift-cs-for-kds-streams/

[Update] Amazon MWAA Serverless Now Supports PythonOperator and BashOperator 90/116

Note: Custom processing and shell scripts can now be run

https://dev.classmethod.jp/articles/update-amazon-mwaa-serverless-support-pythonoperator-bashoperator/

Databases

[Update] Amazon RDS for SQL Server 2025 Now Available 91/116

Note: First major version upgrade since Amazon RDS for SQL Server 2022 launched about 3 years ago

https://dev.classmethod.jp/articles/amazon-rds-for-sqlserver-2025-is-available/

Trying DynamoDB Cost Optimization with AWS Labs OSS "DynamoDB Optima" for Capacity Mode, Table Class, and Utilization 92/116

Note: A DynamoDB cost optimization tool

https://dev.classmethod.jp/articles/dynamodb-optima/

[Update] Amazon RDS for SQL Server Audit Logs Can Now Be Delivered Directly to CloudWatch Logs 93/116

Note: With CloudWatch Logs added as an output destination for audit logs (previously S3 only), login failure detection and object change tracking can now be easily implemented with metric filters + alarms.

https://dev.classmethod.jp/articles/rds-sqlserver-publish-sql-audit-to-cw/

Trying Amazon DynamoDB's New "Vector Data Support" via CLI 94/116

Note: Vector search is possible, but creating vectors is not

https://dev.classmethod.jp/articles/dynamodb-realtime-vector-search/

Measuring Initial Capacity Performance of Aurora Serverless v2 Update "Up to 12 ACU in Under 1 Second" 95/116

Note: No longer need to keep a high minimum capacity set in advance

https://dev.classmethod.jp/articles/aurora-serverless-v2-initial-capacity-12acu-measurement/

Using Vector Search Added to DynamoDB with Vectorization via Streams and Strands Agents 96/116

Note: The appeal of vector search in DynamoDB might be that you can do vector search together with the place where your business data lives?

https://dev.classmethod.jp/articles/dynamo-vector-strands/

[Update] Amazon RDS Now Lets You Check Storage Initialization Progress When Restoring from Snapshot via API 97/116

Note: Easy to understand

https://dev.classmethod.jp/articles/amazon-rds-storage-volume-initialization-visibility/

Trying Out Amazon RDS for MariaDB 12.3 Now Generally Available (GA) 98/116

Note: MariaDB 12.3 is the new Long-Term Support (LTS) version

https://dev.classmethod.jp/articles/rds-mariadb-12-3-ga/

Verifying Per-Database ACL with db= in Amazon ElastiCache for Valkey 9.1 99/116

Note: User access can be controlled per database

https://dev.classmethod.jp/articles/amazon-elasticache-valkey-9-1-database-acl-verification/

Trying CloudWatch Database Insights Now Supported by Amazon Aurora DSQL 100/116

Note: Database Insights is here!

https://dev.classmethod.jp/articles/amazon-aurora-dsql-cloudwatch-database-insights/

[Update] Checking the Babelfish 6.1 Update Contents After Amazon Aurora PostgreSQL 18.4 Release 101/116

Note: Lots of various updates

https://dev.classmethod.jp/articles/aurora-postgresql-18-4-babelfish-6-1/

[Update] Confirming Aurora DSQL's New Support for Foreign Key Constraints 102/116

Note: Be careful about how you use it

https://dev.classmethod.jp/articles/aurora-dsql-foreign-key-constraints/

Checking the Version via Data API After Amazon Aurora MySQL 3.13 Becomes GA 103/116

Note: Compatible MySQL version is 8.0.45.

https://dev.classmethod.jp/articles/aurora-mysql-3-13-ga-data-api/

[Update] Amazon RDS DB Snapshot Full Data Size (Full Snapshot Size) Can Now Be Retrieved via API 104/116

Note: Being able to grasp the actual backup size should be useful for cost decision-making

https://dev.classmethod.jp/articles/rds-api-fullsnapshotsizeInbytes/

Container & Serverless

[Update] AWS Lambda now supports Python 3.15 and Node.js 26 runtime via AWS CLI — Let's try it out 105/116

Note: Be aware this is in Preview

https://dev.classmethod.jp/articles/lambda-preview-python315-node26/

Tried building a passkey authentication app for Amazon Cognito using the aws-auth skill 106/116

Note: You can easily build complex "Cognito passkey authentication apps" with AI

https://dev.classmethod.jp/articles/agent-toolkit-aws-auth-skill-cognito-passkey/

Tried directly calling AdminDeleteSoftwareToken in Amazon Cognito to reset TOTP settings 107/116

Note: Can be reset in cases such as when a device is lost

https://dev.classmethod.jp/articles/amazon-cognito-admin-delete-software-token/

Storage

Tried direct access to backup data using the new "Backup Access Point" feature of AWS Backup for S3 108/116

Note: You can retrieve even a single file from a backup

https://dev.classmethod.jp/articles/aws-backup-s3-backup-access-point/

[Update] Mountpoint for Amazon S3 v1.24.0 now allows memory usage control — Let's check it out 109/116

Note: Can operate with a light footprint

https://dev.classmethod.jp/articles/mountpoint-for-S3-adds-memory-usage-controls/

Development Tools & CI/CD

July 2026 Floci Update Summary — A month featuring authorization customization and CloudTrail event logging 110/116

Note: Supports authorization checks for S3 and IAM, and CloudTrail S3 data event logging

https://dev.classmethod.jp/articles/floci-2026-07-authorization-cloudtrail-update/

Tried disabling the session ID using the AWS CLI environment variable AWS_CLI_SESSION_ID_DISABLED 111/116

Note: Apparently you can disable it, but there's almost no benefit to doing so

https://dev.classmethod.jp/articles/aws-cli-session-id-disabled/

Tried pushing an image containing a layer over 50 GB to test Amazon ECR's expanded image layer limit of 200 GB 112/116

Note: That's 4x the previous limit!

https://dev.classmethod.jp/articles/amazon-ecr-200gb-image-layer/

[Update] The "Open in IDE" feature in the AWS Lambda console now supports Kiro and Cursor 113/116

Note: Open whichever one you prefer

https://dev.classmethod.jp/articles/aws-lambda-ide-kiro-cursor/

[Update] Tried out the built-in visual file editor now supported in AWS CloudShell 114/116

Note: This is a welcome addition

https://dev.classmethod.jp/articles/20260818-aws-cloudshell-visual-file-editor/

Other

Tried the task-level timeout support for WDL workflows in AWS HealthOmics 115/116

Note: Automatically stops infinite loop tasks during development to keep costs down

https://dev.classmethod.jp/articles/aws-healthomics-wdl-task-level-timeout/

Tried task-level timeout in Nextflow workflows on AWS HealthOmics (confirming a spec that has been supported for a year) 116/116

Note: Timeout settings are great

https://dev.classmethod.jp/articles/aws-healthomics-nextflow-task-level-timeout/

Summary

Everyone, did you manage to stay on trend? If there's an update that caught your eye, go ahead and try it out right away!

Let's keep catching up at full speed!


クラスメソッドのエンジニアと1on1で話してみませんか?

選考に関係のないカジュアルな面談です。
「技術スタックや開発環境について詳しく知りたい」「実際のプロジェクト事例を聞きたい」「リモートワークや評価制度について確認したい」など、気になることを直接エンジニアに質問できます。
カジュアル面談に申し込む

Share this article

AWSのお困り事はクラスメソッドへ