Claude Code Regression: How to Diagnose and Fix the Recent Quality Drop

Anthropic's postmortem reveals three regressions in Claude Code: reasoning effort, context retention, and verbosity changes. Here's how to diagnose and fix them. Key Takeaways Anthropic's postmortem reveals three regressions in Claude Code: reasoning effort, context retention, and verbosity changes. Here's how to diagnose and fix them. What Changed — The Confirmed Regressions A recent Hacker News thread titled "Is it just me or is Claude Code getting worse?" struck a nerve. The user, paying €200