Claude Code paste bug fix — abstract clipboard with broken chain and error symbols in red and orange

Claude Code Login Issue: How to Fix the “Can’t Paste Authentication Code” Error on macOS and Windows

If you just ran claude login, got your authentication code from the browser, and your terminal silently refuses to paste it, you are not doing anything wrong. This was a known regression that started in Claude Code v2.1.105 and persisted through v2.1.107, confirmed by Anthropic’s own changelog and dozens of open bug reports on GitHub. […]

Claude Opus 4.6 brings AI multi-agent coding. Learn what’s new, how it works, key benchmarks, real use cases, and why it matters for developers and teams.

Claude Opus 4.6: Full Breakdown of Anthropic’s New AI Model with 1M Context Window

On February 5, 2026, Anthropic released Claude Opus 4.6, at the time the latest and most capable model in its Claude lineup. Arriving just three months after Opus 4.5, this release brings a 1-million-token context window to the Opus family for the first time, introduces collaborative agent teams in Claude Code, and delivers benchmark results […]