石川覚 | DevelopersIO

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電気メーカ系SIerのSE、IP電話開発会社の製品企画・開発を経てJoin。Linux、Java、MySQLを中心にウェブ、スマホ、基幹サーバーと何でも屋。主食はコーヒー。

石川覚ishikawa-satoru

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158Posts

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

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

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

2026.10.05

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

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

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

[Hands-on] A 15-minute hands-on to quickly experience dbt v2 (dbt-oss) + DuckDB build, test, and lineage with AWS CloudShell!

2026.09.25

Claude Code v2.1.281 Major Updates - Addition of attribution: false and Enhanced rm -rf Confirmation

2026.09.24

Claude Code v2.1.280 Major Updates - The Arrival of Fable 5.1 and Opus 5.5, the Latest Model Surpassing GPT-6 Astra

2026.09.23

[Update] Tried out how AWS Glue zero-ETL integration now stops duplicate writes to the same table with a ConflictException

2026.09.21

[Update] I tried out the new feature in Amazon Quick that automatically generates BI screens from images and prompts

2026.09.20

Claude Code v2.1.277 to v2.1.278 Major Updates - Long-awaited AGENTS.md Support and Removal of the TaskOutput Tool

2026.09.19

Claude Code v2.1.275 to v2.1.276 Major Updates - claude.ai Skills/Plugin Sync and 400 Error Fix via Proxy

2026.09.18

Claude Code v2.1.274 Major Updates - Deprecation of `type: sdk` MCP Configuration and MCP Connection Stabilization

2026.09.17

Claude Code v2.1.273 Major Updates - Fix for early auto-compact triggering and security fixes around permissions

2026.09.16

I verified a method for browsing files in Windows shared folders and network drives from Amazon Q on Desktop

2026.09.15

Claude Code v2.1.270 to v2.1.272 Key Updates - Sub-agent omitClaudeMd and permission-related fixes

2026.09.15

I tried verifying document-level ACL for S3 knowledge bases in Amazon Bedrock Managed Knowledge Base from Amazon Q - Serving confidential documents differently for each user

2026.09.14

I tried validating document-level ACL for S3 knowledge bases in Amazon Q - Serving confidential documents differently per user

2026.09.13

Claude Code v2.1.269 Major Updates - Addition of claude plugin eval and fix for permission rule application omissions

2026.09.12

Claude Code v2.1.268 Major Updates - Task Management Tool Model-Specific Availability and Permission Rules Security Fix

2026.09.11

Claude Code v2.1.267 Major Updates - Addition of maxEffortLevel and Comprehensive Fixes Around Prompt Caching

2026.09.10

Claude Code v2.1.263 to v2.1.266 Major Updates - plugin-dir Folder Specification and MCP Connection Fixes

2026.09.09

Classmethod Data Analytics Newsletter (AWS Data Analytics Edition) – September 2026 Issue

2026.09.07

[Update] I tried out Amazon Q's new support for per-tool enabling of connector tools and MCP sync

2026.09.06

Claude Code v2.1.261 Major Updates - Addition of /skill-doctor and Bash-compliant Word Editing Keys

2026.09.05

[Update] Amazon Redshift rg.large instances now support single-node clusters

2026.09.04

Claude Code v2.1.259 to v2.1.260 Major Updates - Addition of Diff Panel and Security Fix for Permission Rules

2026.09.04

[Update] Amazon Q has integrated with AWS Agent Registry, and I tried connecting with the AWS Knowledge MCP Server

2026.09.03

Claude Code v2.1.252 to v2.1.258 Key Updates - Fable 5.1 Addition and macOS 12 Launch Issue Fix

2026.09.02

[Update] I tried out Amazon Redshift's new integration with Agent Toolkit for AWS, which allows it to be managed from AI agents

2026.09.01

I tried building a Japanese ontology with AWS Context Ontology Accelerator (COA) - Support for multilingual search and more

2026.08.30

Claude Code v2.1.250 to v2.1.251 Key Updates - Project Settings env Restrictions and Prompt Cache Visualization

2026.08.29

Claude Code v2.1.248 Major Updates - Addition of --restricted to Limit Tools

2026.08.28

Claude Code v2.1.247 Major Updates - Addition of /claude-api cost-optimize tool and Sonnet 5 auto-compact 1M upgrade

2026.08.27

Claude Code v2.1.246 Major Updates - Bash Permission Rules Warning and API Key Destination Fix

2026.08.26

[Update] I tried out Amazon Redshift's newly supported concurrent scaling for streaming ingestion from Amazon Kinesis Data Streams

2026.08.26

Claude Code v2.1.240 to v2.1.245 Major Updates - Addition of modelPicker and promptCacheTtl

2026.08.25

[Update] AWS Glue 6.0 is now generally available with 30% price reduction and Apache Iceberg v3 support added, so I tried it out

2026.08.23

Claude Code v2.1.238~v2.1.239 Major Updates - Focused Improvements to Remote Control and Addition of keybindingFlavor Setting

2026.08.22

[Update] I tried out the new feature that allows automatic delivery of Amazon Redshift system tables to Amazon S3 Tables

2026.08.21

Claude Code v2.1.236~v2.1.237 Major Updates - Addition of ANTHROPIC_DEFAULT_MODEL and Output Style Concise

2026.08.20

Claude Code v2.1.235 Major Updates - Addition of spellcheck settings and security fixes around permissions

2026.08.19

[Update] I tried out AWS CloudShell's new built-in visual file editor support

2026.08.18

話題の記事

Claude Code v2.1.234 Major Updates - New /design skill that can design (research preview)

2026.08.18

Claude Code v2.1.233 Major Update - Todo Tool Disabled by Default

2026.08.15

Claude Code v2.1.230 to v2.1.232 Major Updates - Sub-agent Fork Defaults and Cross-session Mentions

2026.08.14

I tried querying Amazon Bedrock Managed Knowledge Base in Japanese using natural language from Amazon QuickSight

2026.08.13

Claude Code v2.1.228~v2.1.229 Major Updates - Concentrated Crash Fixes and /commit-push-pr Safety Improvements

2026.08.13

[Update] I tried the newly available one-click access to Amazon SageMaker Unified Studio from the AWS Glue console

2026.08.12

Claude Code v2.1.227 Major Updates - Sonnet 5 introductory pricing through 8/31 will continue to be maintained

2026.08.11

[Update] I tried out anomaly detection with the new FIXED mode in AWS Glue Data Quality

2026.08.10

[Update] I tried natural language queries on four datasets using Amazon QuickSight's multi-dataset topics

2026.08.09

Claude Code v2.1.225~v2.1.226 Major Updates - SendMessage Cross-Machine Origin Support and Authentication-Related Fixes

2026.08.08