0142026-04-26

Claude Report — 2026-04-26


🚀 Anthropic Official

Claude Code quality regression postmortem

Anthropic documents three distinct issues that degraded Claude Code quality between March and April 2026: reasoning effort default silently dropped from high to medium (reverted to xhigh/high); a thinking-cache bug cleared context every turn causing apparent memory loss (fixed Apr 10, v2.1.101); and a verbosity-reduction system prompt caused a measured 3 % intelligence drop (reverted Apr 20). All three resolved by v2.1.116; Anthropic reset usage limits for all subscribers as compensation (Apr 23).

Memory for Claude Managed Agents — public beta

Agent memory is now in public beta under the existing managed-agents-2026-04-01 beta header; the full integration guide is available at Using agent memory (Apr 23).

Anthropic + NEC — Japan AI engineering partnership

NEC becomes Anthropic's first Japan-based global partner and will deploy Claude Code to approximately 30,000 Group employees worldwide, with the stated goal of building Japan's largest AI-native engineering organization; a joint Center of Excellence will handle internal enablement, and both companies will co-develop industry-specific Claude Cowork solutions for finance, manufacturing, and local government (Apr 23/24).

Claude Code v2.1.118

Adds vim visual mode (v) and visual-line mode (V) with full selection support, merges /cost and /stats into a single /usage command, introduces custom theme creation via /theme, allows MCP tools to be invoked directly from hooks, and adds a DISABLE_UPDATES environment variable that blocks all update paths (Apr 23).

Claude Code v2.1.119

Settings (theme, editor mode, verbose, etc.) now persist to ~/.claude/settings.json with project/local/policy override precedence; adds prUrlTemplate for custom PR review URL in the footer badge; extends --from-pr to accept GitLab MR, Bitbucket PR, and GitHub Enterprise URLs; enables PowerShell tool commands to receive auto-approval in permission mode; MCP server reconnections now happen in parallel (Apr 24).

🔌 Claude Code Plugins

skill-creator — 196,510 installs

Drops the ANTHROPIC_API_KEY requirement by syncing skill definitions directly from anthropics/skills, removing the main setup friction that blocked teams without standalone API keys from using the plugin (Apr 23, PR #1523).

Unchanged in window: frontend-design, superpowers, context7, code-review, code-simplifier, github, playwright, feature-dev, claude-md-management

🛠️ Skills

None of the top 5 updated in window.

Unchanged in window: superpowers:brainstorming, superpowers:tdd, superpowers:systematic-debugging, superpowers:writing-plans, superpowers:executing-plans

🤖 Agents & Subagents

None of the top 5 updated in window.

Unchanged in window: superpowers:subagent-driven-development, claude-router:orchestrate, ralph-loop, claude-router:fast-executor, claude-mem:do

🔗 MCPs & Integrations

None of the top 5 updated in window.

Unchanged in window: context7 (v2.2.0 shipped Apr 24, already reported), github-mcp-server, modelcontextprotocol/servers, filesystem MCP, claude-mem

💡 Community — Workflows & Ideas

Claude Code v2.1.119 regression tracker

Community gist documents eight regressions filed within 24 hours of v2.1.119: a retract-grade auto-update break, a silent model swap, two separate resume-time crashes, a reintroduced UI-duplication bug, a WSL2-only /mcp freeze, a CLAUDE.md-is-ignored regression, and a macOS worktree hang — with workarounds and a rollback path to v2.1.117 (Apr 24).

Claude Code Pro plan removal — reversed

After Anthropic silently removed Claude Code from the Pro plan on Apr 21 as a test on ~2 % of new signups and faced immediate community backlash, the listing was restored by Apr 23; existing Pro and Max subscribers were not affected at any point.

📰 Quick Mentions

  • claude.ai elevated errors incident — Apr 25 service degradation (slower responses, elevated error rates) investigated and resolved same day.
  • 16 new third-party plugins merged to marketplace — Apr 23 batch includes auth0, alloydb, cloud-sql-postgresql, quarkus-agent, vanta-mcp-plugin, apollo, windsor-ai, atlassian-forge-skills, data-agent-kit-starter-pack, zscaler, qt-development-skills, versori-skills, exa, and a telegram policy fix.
  • Claude Code v2.1.120 auto-reverted — released and pulled back within hours after a crash on --resume/--continue; clients auto-downgraded to v2.1.119.
← back to archiveend of edition № 014