feat(storage-r2): client uploads using R2 multipart api #14733
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I rolled back the double upload fix, it had some issues with the way filenames get processed by the server (eg .jpeg to .jpg) so given that other adapters also have this problem, I'll fix it for all of them as we need to export another utility out of Payload to get safe filenames. |
r1tsuu
approved these changes
Jan 30, 2026
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🚀 This is included in version v3.74.0 |
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What?
Implements client-side uploads by splitting files into multiple parts and uploading each one separately.
Why?
To support uploading large files, without reaching the Worker's memory limit.
How?
By splitting the file into multiple small parts and uploading each one separately. This leverages R2's support for multipart uploads: https://developers.cloudflare.com/r2/objects/multipart-objects/
This feature was requested on Discord: https://discord.com/channels/967097582721572934/1428654256562503740/1428654256562503740