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Tableau .TDE files are getting deprecated in March 2023

The Tableau data extract is being deprecated in March 2023, but for most of us this is really just the end of confusing .TDE versus Hyper terminology.

Part of Tableau Key Concepts
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  • The .TDE format will no longer be supported from the 2023.1 release in March 2023, with the Hyper file becoming the only extract type Tableau produces.
  • People loosely say "Tableau data extract" to mean a .TDE, but since version 10.5 (2018) the actual file produced has been a .Hyper file, so for most users this change is largely terminology.
  • Server admins can find lingering .TDEs by filtering data sources for the Tableau Data Engine connection type, and from 2022.1 can use Tableau Services Manager commands to block .TDE publishing.
  • Tableau Online users need do little, as Tableau will restrict .TDE publishing from June and auto-convert old files; there is also a conversion script on Tableau's GitHub.
  • Tableau Public likely holds the largest library of old .TDEs, so workbooks built before version 10.5 that haven't been touched are the ones most affected.

Tableau is deprecating the .TDE extract format from the 2023.1 release in March 2023, but for most users this is mainly a terminology cleanup since Tableau has actually been producing Hyper files since version 10.5 (2018), not TDEs.

Tableau's community team posted an announcement about dropping .TDE support, and Tim walks through what it actually means for different types of users.

The Breakdown
  • TDE and Hyper are already the same thing 0:00

    People loosely call any extract a "Tableau data extract" or TDE, but since version 10.5 the file Tableau actually creates is a .Hyper file. For most users nothing changes because you've been making Hyper files for years already, even if you called them TDEs.

  • What the community post confirms 1:52

    From the 2023.1 release, Tableau products stop supporting the older .TDE format entirely, leaving Hyper as the only extract type. Tim treats the original community post as the source of truth rather than re-reading it verbatim, and recommends going there directly for specifics.

  • Finding lingering TDEs as a server admin 3:17

    On Tableau Server or Online, go to the data sources list and filter by connection type "Tableau Data Engine" to surface any data sources still using the old TDE format. This lets you audit what's on your server before the format stops being supported.

  • Blocking new TDE publishing 4:02

    From the next Tableau Server version, admins get commands in the Tableau Services Manager to block TDE publishing outright. Turning this on early is a good way to flush out edge cases, since anyone still relying on the old format will surface the problem to you directly rather than it causing issues later.

  • Converting existing TDEs to Hyper 4:20

    There's a manual conversion guide plus a script on Tableau's GitHub that converts a TDE file to Hyper, which you can run against your own lingering files as one option for cleaning up before the deadline.

  • Tableau Online needs little action 5:28

    Tableau Online will restrict TDE publishing from June and auto-convert old files itself, so unless you're a long-standing customer with untouched old workbooks, you likely don't need to do anything.

Worth Knowing
  • The connection type filter for old extracts is literally labelled "Tableau Data Engine," which is a separate acronym (TDE) from "Tableau data extract" — easy to confuse.
  • Only workbooks built before version 10.5 (2018) and never refreshed since are realistically still true .TDE files; anything touched since is almost certainly already Hyper.
  • Tim expects the conversion process to be smooth and doesn't anticipate workbooks breaking, but flags it as something to watch rather than a guarantee.
Use It When

Worth checking now if you're a Tableau Server admin auditing old data sources, or if you maintain Tableau Public workbooks that haven't been refreshed since before 2018 — otherwise this is largely a non-event for day-to-day extract use.

How this Rollup was made provenance & method

A Rollup is drafted by AI from the video's transcript, then reviewed and edited by Tim. Everything used to produce this one is listed below — the model, the exact prompt, and the source video — so the process is transparent and reproducible.

Transcription
On-device — NVIDIA Parakeet v3 for recent videos, OpenAI Whisper large-v3 for earlier ones. The transcript never leaves the machine or gets published.
Drafting
Claude Sonnet 5 in the cloud, from that transcript.
Prompt
The exact Rollup prompt (v2) — the full system prompt, unedited.
Source video
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Drafted
5 July 2026 at 09:38
Reviewed & edited
5 July 2026 at 09:41 · by Tim Ngwena

Model + prompt + video is everything you'd need to recreate a Rollup like this yourself. The one thing we don't share is the transcript.

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