CLAUDE LABJP
RELEASE — Claude Code v2.1.243 shipped on August 25 with broad improvements across usage reporting, model selection, sign-in, and reliabilityUSAGE — /usage now breaks results down per loop, showing run count, total tokens, tokens per run, and last run, which makes a chatty /loop task easy to spotSETTINGS — modelPicker lets you curate the /model list with your own order and labels, while promptCacheTtl and subagentPromptCacheTtl let the main conversation and subagents keep different cache lifetimesLOGIN — /login now offers keyless sign-in with an Anthropic Console account, so organizations that do not permit API keys can still get inPERFORMANCE — The native binary is now zstd-compressed, dropping from roughly 340MB to 75MB on Linux x64, and each session uses about 40 to 60MB less memoryFIX — v2.1.245 resolves a startup crash on distributions shipping glibc 2.44, including Arch Linux, CachyOS, and Fedora RawhideRELEASE — Claude Code v2.1.243 shipped on August 25 with broad improvements across usage reporting, model selection, sign-in, and reliabilityUSAGE — /usage now breaks results down per loop, showing run count, total tokens, tokens per run, and last run, which makes a chatty /loop task easy to spotSETTINGS — modelPicker lets you curate the /model list with your own order and labels, while promptCacheTtl and subagentPromptCacheTtl let the main conversation and subagents keep different cache lifetimesLOGIN — /login now offers keyless sign-in with an Anthropic Console account, so organizations that do not permit API keys can still get inPERFORMANCE — The native binary is now zstd-compressed, dropping from roughly 340MB to 75MB on Linux x64, and each session uses about 40 to 60MB less memoryFIX — v2.1.245 resolves a startup crash on distributions shipping glibc 2.44, including Arch Linux, CachyOS, and Fedora Rawhide
ARTICLES

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All (831) Claude AI (135) Claude Code (351) Cowork (56) API & SDK (289)
API & SDK/2026-03-18Advanced

Claude Code Analytics API: Building a Team Productivity Dashboard

A hands-on guide to building a custom productivity dashboard using the Claude Code Analytics Admin API—covering authentication, full pagination, aggregation, cost allocation, and production security.

Claude AI/2026-03-18Beginner

Claude Memory Now Available to All Users — AI That Learns from Your Chat History

Complete guide to Claude's new Memory feature. Learn how Claude automatically remembers your preferences from chat history, now available to all users including the free plan. Setup, privacy controls, and practical tips.

Cowork/2026-03-16Intermediate

Automate note Content & Monetization with Cowork: Build a Subscription Business

Discover how to use Cowork and Claude in Chrome to automate note.com membership content creation, analytics, and grow passive income from your writing.

Claude AI/2026-03-16Beginner

Claude March 2026 Bonus Usage Promotion: Double Your Limits During Off-Peak Hours

Anthropic's March 13–27, 2026 bonus usage promotion explained. Free, Pro, Max, and Team plan users get up to 2x usage during off-peak hours. Learn which hours qualify and how to make the most of this limited-time offer.

Claude AI/2026-03-16Intermediate

Claude Haiku 4.5 — Build Real-Time AI Apps at a Fraction of the Cost

Claude Haiku 4.5: 200K context, SWE-bench 73.3%, Extended Thinking, $1/$5 pricing. When to use Haiku vs Sonnet/Opus, with Prompt Caching and Batch API tips.

API & SDK/2026-03-16Advanced

Build a SaaS with Claude API × Stripe— to AI Subscription Monetization

Build and monetize an AI SaaS combining Claude API with Stripe. Covers architecture design, billing models, webhook implementation, and churn prevention.

Claude AI/2026-03-15Intermediate

AI Partner — Intermediate Guide: Better Prompts, Memory Workarounds, and Multiple Personas

Ready to go deeper? Learn how to write tighter system prompts, work around Claude's memory limits, prevent character breaks, and run multiple AI personas for different parts of your life.

Cowork/2026-03-15Beginner

Claude in Chrome vs. Cowork: Watch It Work, or Let It Run

The real difference between Claude in Chrome and Cowork isn't features — it's how you work with each. First-day pitfalls and safe starter prompts included.

API & SDK/2026-03-15Intermediate

Building an AI Chatbot with Claude API — Streaming, Conversation History & Cost Optimization

Build a production-ready AI chatbot with the Claude API from scratch. Learn streaming responses, conversation history management, and token cost optimization with working code examples.

Claude Code/2026-03-15Advanced

Building Production-Grade Multi-Agent Systems with Claude Code: Complete Implementation Guide

Master advanced multi-agent orchestration patterns using Claude Code and Agent SDK. Learn parallel execution, dependency management, automatic retries, and dynamic task distribution. Complete implementations for financial analysis, web scraping, and complex workflows.

API & SDK/2026-03-14Beginner

Claude Haiku 3 Deprecation (April 19, 2026): Complete Migration Guide to Claude Haiku 4.5

Claude Haiku 3 (claude-3-haiku-20240307) is being retired on April 19, 2026. This guide covers the deprecation timeline, what changes, and how to migrate to Claude Haiku 4.5 with ready-to-use code examples.

Claude AI/2026-03-14Beginner

Claude Sonnet Comes to Microsoft 365 Copilot

Anthropic's Claude Sonnet models are now integrated into Microsoft 365 Copilot, enabling Claude in Word, Excel, Teams, and other M365 apps for enterprise users.