{"version":"2.1.305","anchor":"attachment-filenames-can-be-derived-from-the-full-file-id","canonical_anchor":"attachment-filenames-can-be-derived-from-the-full-file-id","heading":"Attached files can be named from their full file id","tier":"internal","area":"Sessions","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.305\/e\/attachment-filenames-can-be-derived-from-the-full-file-id","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.305","markdown":"### Attached files can be named from their full file id\n\nFiles attached from a remote client can now be named from their whole file id instead of its first 8 characters\n\n**What**\n\nWhen a remote client attaches a file, Claude Code saves it under a name built from the file's id. There is now an option to use the whole id for that name. When the option is off, names are built from the first 8 characters, as before.\n\n**Why**\n\nThe paths where downloaded attachments are saved may change when the option is on.\n\n- Area: Sessions\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5\n- Scope: individual\n- Heads-up: no"}