CATCH #2458
DETECTED NOV 4, 2026 00:44 UTC
THE CATCHscore 7/10
EXHIBIT 2458 · URGENT
Nov 4, 2026 00:44 UTC
binary
@anthropic-ai/claude-code-darwin-arm64
Anthropic's Claude Code for macOS (ARM64) received an update, revealing a new `claude-haiku-3-55` model ID and numerous internal feature flags and potential API endpoints.
READY TO POST:
looks like anthropic's claude code on arm64 got an update, and a new 'claude-haiku-3-55' model id showed up. could be a new haiku variant in the works?
diving into the latest claude code binary for mac and seeing a ton of new internal flags and some references to what might be new endpoints. anthropic seems to be cooking up quite a bit.
EVIDENCE — the receipts
⚠️ FROM COMPILED BINARY — lower confidence, verify before posting.
(May include bundled-dependency strings, not just first-party changes.)
@anthropic-ai/claude-code-darwin-arm64 2.1.317 -> 2.1.318: +27086 strings, -19705 strings, 171 interesting
[model_id] (2)
+ /$bunfs/root/claude-code.d.ts-3245ae37.txt.zst
+ claude-haiku-3-55
[feature_flag] (141)
+ "internal/validators": @getInternalField(@internalModuleRegistry, 131) || @createInternalModuleById(131),
+ "internal/webstreams/adapters": @getInternalField(@internalModuleRegistry, 132) || @createInternalModuleById(132),
+ $ = (@getInternalField(@internalModuleRegistry, 150) || @createInternalModuleById(150)).strict;
+ $ = (@getInternalField(@internalModuleRegistry, 159) || @createInternalModuleById(159)).promises;
+ $ = (@getInternalField(@internalModuleRegistry, 172) || @createInternalModuleById(172)).posix;
+ $ = (@getInternalField(@internalModuleRegistry, 172) || @createInternalModuleById(172)).win32;
+ $ = (@getInternalField(@internalModuleRegistry, 184) || @createInternalModuleById(184)).promises;
+ $ = @getInternalField(@internalModuleRegistry, 184) || @createInternalModuleById(184);
+ ${internal error: entered unreachable code: invalid Once statei89
+ ${v} Worker results and system notifications are internal signals, not conversation partners \u2014 never thank or acknowledge them. Summarize new information for the user as it arrives.
+ (@getInternalField(@internalModuleRegistry, 131) || @createInternalModuleById(131)).validateFunction(cb, "callback");
+ (@getInternalField(@internalModuleRegistry, 163) || @createInternalModuleById(163)).closeSync(data.fd);
+ (@getInternalField(@internalModuleRegistry, 163) || @createInternalModuleById(163)).closeSync(syncFd);
+ (@getInternalField(@internalModuleRegistry, 163) || @createInternalModuleById(163)).unlinkSync(path);
+ (@getInternalField(@internalModuleRegistry, 166) || @createInternalModuleById(166)).globalAgent = originalHttpsA
caught by the 20-minute sweep ·
the live wire · all receipts