Patch notes

Last updated: 29 October 2026

What changed in Presupport, newest first. Coming next: the roadmap. Found a problem? Tell us on the ProxyBrewer Discord.

29 October 2026, update 6

Save to the cloud with Ctrl+Alt+S (Pro): updates the cloud project you opened, or saves a new one. Ctrl+S still saves a file. Like every shortcut, you can change it in Help → Controls.

Bracing works per model: Recalculate bracing and Remove act on the selected models, and each model's bracing moves with it and goes when it is deleted.

Presupport has its own address: presupport.app. Old links keep working and bring your settings, shortcuts, sign-in and any unsaved work along.

Help: the ? button (or the ? key) opens a short getting-started guide and every mouse and keyboard control.
A quick tour for first-time visitors, which you can replay from Help.
A ? on every card explains what it is for.
Your own keyboard shortcuts (Pro): change any shortcut in Help → Controls; they follow you to every browser you sign in on.

Auto-support now holds big islands at the very bottom of a model too. Before, they could be left without any supports at the default lift height.
The Blender navigation switch moved from the View card to Help → Controls.

Supports attached to another support now move along when you drag that support, and let go when you drag their own tip somewhere else.
Two open tabs no longer overwrite each other's auto-save, and opening a file never throws away work that is waiting to be recovered.
Supports that share one pillar get a pillar and base as thick as the heaviest of them.
Works on a phone: tabs on their own row, the 3D view on top with the panel below, and a smaller layer slider and promo card.

Esc closes dialogs, and keys no longer change the model behind an open dialog.
A broken or empty STL or project file shows a clear message and leaves your open work alone.
Number fields stay within sensible limits, and text that isn't a number puts the last value back.
New supports keep the preset you picked, even after selecting supports with another preset.
Proxy Sages can start a subscription ahead of time, so Pro carries on without a gap if they stop being a Sage.
Cloud project downloads keep accents and other non-English letters in their names.
Smaller fixes: "1 layer", Clear all also clears the unsupported-point note, no Revert when nothing was repaired, and "Remove loose pieces" starts off for each new model.

Several models on one plate. STL files are added next to what's already there; select models by clicking, from the list, with Shift+click or by dragging a box.
Move, rotate and scale a whole selection at once. Supports move along with their model.
Copy and paste models with their supports (Ctrl+C, Ctrl+V, Ctrl+D), hide models, and "Arrange plate" to spread them out. A note warns when something doesn't fit your printer.
Cloud projects (Pro): search, and a right-click menu for new folder, rename, move, download and delete.
A Discord button in the top bar, and this page and the roadmap linked from About.

G and R show the matching move arrows or rotate rings, with only the locked axis when you press X, Y or Z.
Supports can be placed right next to each other. A plain click on a support's shaft attaches a new support to it.
Unsupported-point markers are calmer and disappear once a support covers the spot.
The layer view shows a white cut surface on supports, bracing and the raft too.
"Recalculate bracing" is now a clear blue button.

Accounts: sign in with email or Discord.
Presupport Pro ($5/month): settings sync across browsers and cloud projects. Proxy Sages get Pro included through Discord.
Cloud projects (Pro): keep .brew projects online in folders, rename them in place, and open them in any browser.
The top bar shows the open project's name and whether it has unsaved changes.
Delete removes the selected model when no supports are selected.
Privacy policy and terms of service.

Larger text, more room in the side panel and clearer card titles.
Bracing on pillars that were removed is cleaned up.
Lowering the lift no longer leaves supports unbuilt.
Repairs, raft and printer changes now count as unsaved changes.
Safer cloud uploads: a file only replaces your project once it has arrived complete.

Load STL files, orient them with the gizmo or Blender-style G and R, and set the lift.
Check mesh and Fix mesh (holes, flipped faces, loose pieces).
Manual supports with presets and editable sizes, smart and simple auto-supports, supports on supports, mini supports.
Bracing, rafts (solid slab or lines), layer view, red warnings for supports that go through the model.
.brew project files, auto-save with crash recovery, undo and redo, and STL export with everything included.