{"version":"2.1.251","anchor":"large-request-bodies-can-stream-and-abort-when-they-stall","canonical_anchor":"large-request-bodies-can-stream-and-abort-when-they-stall","heading":"Large request bodies can stream and abort when they stall","tier":"notice","area":"Internals","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.251\/e\/large-request-bodies-can-stream-and-abort-when-they-stall","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.251","markdown":"### Large request bodies can stream and abort when they stall\n\nLarge uploads that stall now abort with a stalled-upload error instead of hanging to timeout.\n\n**What**\n\nHTTP requests can now stream their body and watch progress, aborting with a distinct stalled-upload error when no bytes move and no response arrives within a computed window, rather than waiting out a single flat request timeout.\n\n**Details**\n\n- Enabled by an internal version check (1.4.1 against 1.4.0); when it does not pass, the old buffered upload with a computed timeout is used instead.\n- The abort message reads \"upload stalled: no answer within\" followed by the window.\n\n**Evidence**\n\n`upload stalled: no answer within`\n\n- Area: Internals\n- Tier: You'll notice\n- Useful: 3\/5\n- Signal: 2\/5"}