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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143Posts

[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

Claude Code v2.1.224 Major Updates - Self-Hosted Environments and Cross-Session Messaging

2026.08.07

Claude Code v2.1.223 Major Updates - Permission Bypass Fix and /review Integration into /code-review

2026.08.06

Claude Code v2.1.222 Major Updates - Security fix for worktree isolation and removal of ultraplan

2026.08.05

Claude Code v2.1.220 to v2.1.221 Major Updates - Print Mode MCP Connection Fix and Permission Check Bypass Fix

2026.08.04

I tried out Amazon OpenSearch Service now that it supports OpenSearch 3.7

2026.08.03

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

2026.08.02

[Update] All Upfront has been added to Amazon Redshift Serverless 3-Year Serverless Reservations, enabling cost savings of up to 50%

2026.08.01

"Do We Really No Longer Need Containers?" - Running WebAssembly on AWS Lambda with provided.al2023

2026.07.31

[Update] Trying out Amazon Redshift Data API long polling, list session, and flexible batch execution

2026.07.30

[Update] I tried out AWS Entity Resolution's Advanced rule type that now supports real-time matching

2026.07.29

I tried deploying a custom agent from the Amazon Q production environment to the development environment using AWS CLI

2026.07.28

[Update] I tried natural language log analysis with the new "amazon-opensearch-service" skill in Agent Toolkit for AWS

2026.07.27

[Update] I tried out the newly available custom visual transforms in Amazon SageMaker Unified Studio

2026.07.26

Claude Code v2.1.219 Major Updates - Introduction of Claude Opus 5, same price as Opus 4.8, also offering 2.5x Fast Mode

2026.07.25

[Update] I tried out Amazon SageMaker Unified Studio's new support for Amazon OpenSearch Service as a data source

2026.07.24