produced by Classmethod

# アップデート articles

I Tried Out the New ElastiCache for Valkey Feature That Allows Changing Durability

2026.10.30

I Tried Out the Amazon Corretto October 2026 Quarterly Update

2026.10.30

Key Updates in Claude Code v2.1.312 - Using Shorter System Prompts with Inference Profile ARNs and More

2026.10.29

I tried to verify that the maximum capacity of Aurora Serverless (PostgreSQL) has become 384 ACU

2026.10.28

Claude Code v2.1.311 Major Updates - ultrathink's Upgrade to xhigh Effort and Changes to DISABLE_COMPACT

2026.10.27

[Update] Amazon Quick now supports brand templates, so I tried creating materials from a proposal template

2026.10.25

Claude Code v2.1.310 Major Updates - Monitor Tool Support for Bedrock, Vertex, and Foundry, and Blocking of Long-Duration Sleep

2026.10.24

Claude Code v2.1.308 to v2.1.309 Key Updates - Mandatory Trust Confirmation for ultrareview and sed -i Behavior Changes

2026.10.23

I tried out the new Amazon RDS feature "On-Demand Capacity Reservations"

2026.10.22

Claude Code v2.1.307 Major Updates - Addition of safety_event and /claude-api api-version

2026.10.22

Claude Code v2.1.305 to v2.1.306 Key Updates - allowedMcpServers Behavior Change and Tool Search Regression Fix

2026.10.21

Major Updates in Claude Code v2.1.303 to v2.1.304 - Addition of Review Levels for Code Review and Fix for claude --worktree Deletion Without Confirmation

2026.10.20

Claude Code v2.1.302 Major Updates - Default Enablement of Fork Subagents and Permission Mode Changes for claude -p

2026.10.17

Claude Code v2.1.301 Major Updates - Auto Mode Determination Now Distinguishable with OpenTelemetry

2026.10.16

Claude Code v2.1.300 Major Updates - Addition of OpenTelemetry GenAI Attributes and /advisor Support for Claude Platform on AWS

2026.10.15

Claude Code v2.1.297 to v2.1.299 Major Updates - Addition of Idle Compaction and Fix for Write Character Encoding Conversion

2026.10.14

Claude Code v2.1.296 Major Updates - Added autoCompactWindow for Sub-agents and allow_large for Read

2026.10.10

Major Updates in Claude Code v2.1.294~v2.1.295 - Addition of hooks onFailure: "block" and OSC 7501 Support

2026.10.09

Claude Code v2.1.293 Major Updates - The Long-Awaited Claude Haiku 5.5 Arrives, Becomes the Default Haiku Model

2026.10.08

I tried out the new "shared tags" feature for Amazon EC2 AMIs

2026.10.07

Claude Code v2.1.292 Major Updates - stdio MCP Protocol Standardization and Subagent Effort Specification

2026.10.07

Major Updates in Claude Code v2.1.290–v2.1.291 - Enhanced Bash Permission Checks and Change to WebSearch Quota Replenishment Method

2026.10.06

[Update] I tried out the new ability to check for skill updates and perform bulk updates for Agent Toolkit for AWS using the AWS CLI

2026.10.06

Key Updates in Claude Code v2.1.289 - Fix for Bash deny rules during sandbox auto-allow and teammate support for agent.spawn

2026.10.05

[Update] Amazon QuickSight app now supports live data for datasets, so I compared Direct Query and SPICE

2026.10.05

ちょっと話題の記事

Deciphering How Pre-Release AWS Lambda Web Functions (lambda-web) Work from Publicly Available Sources

2026.10.04

DynamoDB S3 Export Now Supports Filter Specification. Tried It with Full and Incremental Exports

2026.10.04

Claude Code v2.1.288 Major Updates - Added --max-findings to /code-review and Fixed Missing Dangerous rm Confirmation Detection Inside bash -c

2026.10.03

Claude Code v2.1.287 Major Updates - Addition of Claude Mods and Enhanced Shell Write Safety Measures

2026.10.02

[Update] Amazon GuardDuty enablement can now be centrally managed with AWS Organizations declarative policies

2026.10.02

I actually measured the 16 ACU scaling of Aurora Serverless v2

2026.10.02

Claude Code v2.1.286 Major Updates - Changes to --bare and npm Source Restrictions for Plugins

2026.10.01

Amazon Aurora / RDS now supports db.r8a with AMD EPYC processors

2026.10.01

Claude Code v2.1.285 Major Updates - Addition of Background Command Time Limits and allowedProviders

2026.09.30

Claude Code v2.1.284 Major Updates - Sonnet 5.5 Arrives and Auto Mode Default Expansion to All Plans

2026.09.29

Key Updates in Claude Code v2.1.282–v2.1.283 - Addition of /doctor prompt-audit and Auto Mode Becoming the Default

2026.09.26