Claude Code 2.1.303 fixes CLI crashes and quietly grows system prompt tokens 32%
ClaudeCodeLog · x · 2026-10-19
Claude Code 2.1.303 shipped two days after 2.1.302, with the headline change being CLI bug fixes that reduce crashes and command failures.
The more interesting part is the tracking stats from ClaudeCodeLog:
- Prompt tokens grew by 6,556 (+32.1%)
- The mix shifted from tools 58.9%/system 41.1% to tools 51.7%/system 48.3% — system prompt share rose notably
- Bundle size barely changed (+6.2 kB)
For developers watching context consumption and system prompt evolution, the token telemetry is more informative than the changelog itself.
Related event: Anthropic releases Claude Code 2.1.303 with crash fixes(2 posts)→
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