{"version":"2.1.305","anchor":"file-resolution-functions-take-a-namedbyidhash-argument","canonical_anchor":"file-resolution-functions-take-a-namedbyidhash-argument","heading":"Attached-file handling gains a naming option that is off by default","tier":"soon","area":"Sessions","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.305\/e\/file-resolution-functions-take-a-namedbyidhash-argument","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.305","markdown":"### Attached-file handling gains a naming option that is off by default\n\nThe part of Claude Code that plans how attached files are handled takes a new naming option, which is off by default\n\n**Unclear.** Whether anything in Claude Code turns the new option on, and what it changes for attached files when it does.\n\n**What**\n\nThe part of Claude Code that works out how attached files are found and handled now accepts a new option about how files are named. It is off by default and is passed through to both the step that finds files and the step that plans them.\n\n**Why**\n\nThe change concerns how uploaded files are named. While the option stays off, attached files are handled as before.\n\n- Area: Sessions\n- Tier: Nothing to try yet\n- Useful: 1\/5\n- Signal: 1\/5\n- Scope: individual\n- Heads-up: no\n- Present in the build but not switched on"}