Claude Code 2.1.245 fixes Linux glibc 2.44 crash

Anthropic released Claude Code 2.1.245, fixing startup crashes on Linux distros with glibc 2.44 such as Arch and CachyOS. The update also adds new Bun-related environment variables and shuffles many internal model name entries in the CLI.

2026-08-25 ~ 2026-08-25 · 3 related posts

• Claude Code 2.1.245 Fixes Crash on Linux glibc 2.44 — ClaudeCodeLog · 2026-08-25
• Claude Code 2.1.245 internals: a swarm of internal model names added and removed — ClaudeCodeLog · 2026-08-25

1 near-duplicate retellings: ClaudeCodeLog