produced by Classmethod

# Claude articles

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

Trying to migrate personal Claude (Max plan) to Team plan

2026.10.12

Using what Claude learned in Chat in Cowork. I tried checking, rewriting, and deleting memory topics.

2026.10.11

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 Haiku 5.5 is now available on Amazon Bedrock

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

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

I tried Claude Sonnet 5.5 which became available for selection in Kiro

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

Managing Multiple Repositories from Claude Code on the Web: Creating Issues, Pull Requests, and Commits

けーま (川田圭真)

2026.09.30

I want to adore Clawd more ~statusLine edition~

荒巻美南海

2026.09.29

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

2026.09.29

I tried Claude Opus 5.5 which became available for selection in Kiro

2026.09.28

Connecting Multiple Repositories in Claude Code on the Web: CLAUDE.md and Skills Behavior

けーま (川田圭真)

2026.09.28

[Trivia] I tried connecting 12 repositories simultaneously with Claude Code on the web

けーま (川田圭真)

2026.09.27

Organize Claude Code on the web configuration items: environment variables, API credentials, network, scripts

けーま (川田圭真)

2026.09.26

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

2026.09.24

[Book Review] "Claude Code Work Techniques for Business Professionals [Minolun Style]" - A Must-Read Guide for Engineers Who Use AI Every Day on How to Raise Your Own AI #minolun式

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

I tried out Claude Opus 5.5, which became available on Amazon Bedrock

2026.09.23

I tried semi-automating proposal creation with Slack MCP and Claude Cowork

児玉慶一(ケーイチ) | 生成AIコンサルタント@Classmethod

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

The story that Claude Managed Agents' cloud sandbox execution environment runs on Firecracker

2026.09.16

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

2026.09.16

## Claude Code の /goal は何を根拠に「終わった」と判断するのか、複数の指示で検証してみた I verified with multiple instructions what Claude Code's /goal uses as a basis to judge "done"

嶋田怜央成 / Reona Shimada

2026.09.15

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

2026.09.15

When I set auto mode as the default at startup in Claude Code, the behavior diverged between supported and unsupported models

2026.09.14