Claude Code 2.1.304 metadata: prompt tokens jump 46%, tool descriptions now 54% of the mix

ClaudeCodeLog · x · 2026-10-20

Claude CodeLog metadata for 2.1.304: released 22h after 2.1.303, bundle +853.1 kB (+1.4%), prompt files +5 (+26.3%), prompt tokens +12,506 (+46.3%). Tool descriptions now 54.3% of prompt tokens vs 45.7% system. Env vars and internal model names were added/removed, including claude-haiku-3-5 and claude-test:explorer.

Related event: Claude Code 2.1.304 Released with 76 Changes and Human Approval Controls(3 posts)→

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