{"version":"2.1.277","anchor":"filereadtool-bookkeeping-map-write-no-longer-guarded-by-an-e","canonical_anchor":"filereadtool-bookkeeping-map-write-no-longer-guarded-by-an-e","heading":"FileReadTool bookkeeping map write no longer guarded by an empty-string check","tier":"internal","area":"File Tools","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.277\/e\/filereadtool-bookkeeping-map-write-no-longer-guarded-by-an-e","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.277","markdown":"### FileReadTool bookkeeping map write no longer guarded by an empty-string check\n\nA file-read bookkeeping record is now always saved, even in a case that previously skipped it\n\n**Unclear.** The finding doesn't explain what the bookkeeping map (`fNt`) is used for, so the practical effect of always recording it isn't clear.\n\n**What**\n\nAfter Claude Code reads a file, it records some information about that read into an internal bookkeeping map. This recording now happens whenever a renamed condition, `Pb(r)`, is true, whereas before it only recorded the value if a derived string was non-empty.\n\n**Why**\n\nThis is an internal bookkeeping change to when a file-read record gets saved.\n\n- Area: File Tools\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5"}