produced by Classmethod

# Claude articles

Claude Code v2.1.204 to v2.1.205 Major Updates

2026.07.09

Claude Code v2.1.203 Major Updates - Access to Claude Fable 5 extended until July 12 for all paid plans

2026.07.08

I investigated an error that occurred in the Bedrock Converse API after migrating from Claude Sonnet 4.6 to Sonnet 5

2026.07.07

The story of how I, with no IT experience, found myself able to create meeting materials with Claude before I knew it

2026.07.07

Claude Code v2.1.202 Major Updates

2026.07.07

I was able to call Claude Fable 5 on Bedrock Mantle, so I tried it out

2026.07.05

I investigated the automatic continuation setting (askUserQuestionTimeout) for waiting for responses in Claude Code

2026.07.05

Claude Code v2.1.200 to v2.1.201 Major Updates

2026.07.04

I investigated the storage location and retention period (cleanupPeriodDays) of Claude Code conversation history

2026.07.04

I summarized recent developments in design systems advancing AI agent support - Meta Astryx, v0, Serendie, SmartHR

2026.07.04

Claude Code v2.1.199 Major Updates

2026.07.03

I tried semi-automating double-check work in a Claude project

2026.07.02

Claude Code v2.1.197 to v2.1.198 Major Updates - The Arrival of Claude Sonnet 5 and the Resumption of Claude Fable 5!

2026.07.02

ちょっと話題の記事

I tested the re-released "Claude Fable 5" on Amazon Bedrock

2026.07.01

Major Updates in Claude Code v2.1.194–v2.1.196

2026.06.30

I tried out the Agent Toolkit for AWS integration feature of the AWS CLI

2026.06.26

Claude Code v2.1.192 to v2.1.193 Major Updates

2026.06.26

[Non-Engineer's Claude/Claude Code Series] Claude isn't just for improving work efficiency. A first-year salesperson tried using it as a role-play practice partner.

kkawasaki-ayumi

2026.06.26

AI Co-Authored 40% of the Codebase: A Retrospective on 155 Commits Over 4 Months

2026.06.25

Claude Code v2.1.187 to v2.1.191 Major Updates

2026.06.25

LLMs Don't "Think": Understanding Hallucinations, Prompt Engineering, and Security Through the Mechanism of Token Prediction

2026.06.25

Claude Code v2.1.184 to v2.1.186 Major Updates

2026.06.23

[Update] I tried Agentic Search that converts natural language to search DSL using Amazon OpenSearch Serverless NextGen × Amazon Bedrock (Claude)

2026.06.21

ちょっと話題の記事

Claude Code v2.1.182 to v2.1.183 Major Updates

2026.06.19

Claude Code v2.1.179 to v2.1.181 Major Updates

2026.06.18

Claude Code v2.1.178 Major Updates

2026.06.16

[Non-Engineer Claude/Claude Code Series] I tried connecting my daily task management (Google Calendar / ToDo) with Claude to build a more seamless and personalized work environment

2026.06.15

I had Claude Code itself create a skill that turns Security Hub detection items into issue ticket text for customers.

林睦記 / Mutsuki Hayashi

2026.06.15

Understanding Claude's "Tools" and "Clients" from a Structural Perspective

渡部比佐志

2026.06.14

I compared Gemma 4 31B and Claude Sonnet 4.6 for OCR and structured extraction of business documents, and evaluated their costs and accuracy

けーま (川田圭真)

2026.06.13

ちょっと話題の記事

Claude Code v2.1.176 to v2.1.177 Major Updates - Suspension of access to Claude Fable 5 for all users

2026.06.13

Claude Code v2.1.173 to v2.1.175 Major Updates

2026.06.12

Claude Code v2.1.171 to v2.1.172 Major Updates

2026.06.11

話題の記事

I tried out Claude Fable 5, which has become available on Amazon Bedrock

2026.06.10

ちょっと話題の記事

Claude Code v2.1.170 Major Update - Now featuring Mythos Class 1 Model Claude Fable 5!

2026.06.10

Claude Code v2.1.169 Major Updates

2026.06.09