Changelog

Every release for Windows, Mac and Baumeister servers, newest first, taken from the release notes on GitHub. Test builds are left out.

Releases that fix a security problem are marked Security fix, and the fix itself is shown in red. From the next release on, Baumeister shows these updates as a warning you can't skip. See Security.

Baumeister 1.2.28 Security fix

5 Nov 2026 · On GitHub

Online stores and simple websites you edit on your screen.

Baumeister 1.2.26 Security fix

29 Oct 2026 · On GitHub

Baumeister 1.2.26 for Windows and Mac.

Baumeister 1.2.22

25 Oct 2026 · On GitHub

Baumeister 1.2.22. A new New Project page that asks what you want first (describe it, upload files you already have, or use your own tools), replace a picture on your site in one step, website forms land in your Inbox, plainer wording throughout, a stopped app no longer shows an old one in its place, uploads skip file names Windows can't store instead of failing, linked programs get an Open button and a port setting, and many other fixes from testing.

Baumeister 1.2.20

23 Oct 2026 · On GitHub

Baumeister 1.2.20. AI changes to a website wait for you to check them and press Apply before they go live, simple word changes happen instantly without using the AI, a site with its own domain sends visitors from its baumeister.host address to that domain, clearer domain status, Traffic shows only real pages, a Users page, security updates, and many other fixes from testing.

Baumeister 1.2.19

22 Oct 2026 · On GitHub

Server build 1.2.19.

Baumeister 1.2.18

22 Oct 2026 · On GitHub

Baumeister 1.2.18. Email alerts when someone sends a form on your site, an easier Inbox (print, reply by email), safer deleting and restoring of projects, a ready instruction to paste into Claude Code or another coding agent, an updated Privacy Policy, a security fix, and over 100 other fixes from testing.

Baumeister 1.2.17

19 Oct 2026 · On GitHub

Baumeister 1.2.17. Simpler uploads (one button, or drag a folder), New Project shows every way to start, the AI asks about your idea first, plain-words setup for passwords and keys, sign-in with emailed codes for members' sites, and many fixes.

Baumeister 1.2.16

15 Oct 2026 · On GitHub

Safety Net now keeps apps online while your computer is off, not just websites. New Project is simpler: describe your idea, then pick ChatGPT/Claude/Gemini or let Baumeister build it. Remote sign-in from your phone works again. Your plan follows your account on every linked computer, addresses move cleanly between computers, and changing your email no longer strands them. Projects are listed by last edit, and more fixes.

Baumeister 1.2.14

11 Oct 2026 · On GitHub

Fixes from the 1.2.13 bug hunt: manage the computers on your email (remove or replace one), re-confirm a computer after moving its data, safer zip uploads, apps no longer reachable from the home network, clearer offline status, password reset and sign-in lockout fixes, and more.

Baumeister 1.2.13

8 Oct 2026 · On GitHub

Safety Net now covers your custom domain.

Baumeister 1.2.12 Security fix

7 Oct 2026 · On GitHub

Safety Net, backups to your own computers, guests, and a security update.

Baumeister 1.2.10 (Raspberry Pi server)

4 Oct 2026 · On GitHub

Raspberry Pi server update.

Baumeister 1.2.9

2 Oct 2026 · On GitHub

Clearer, more accurate wording throughout the app.

Also included from 1.2.8:

Baumeister 1.2.8

30 Sep 2026 · On GitHub

Remote Access has its own tab, and your address now just works.

Also in this release:

Baumeister 1.2.7

28 Sep 2026 · On GitHub

Simpler pricing: you pay only for addresses, and the AI is yours.

Baumeister is free with 3 .baumeister.host addresses. Lite ($6.99/month) gives you 10, and Pro ($12.99/month) gives you 50.

A domain you connect through your own Cloudflare account, or one you bought from us, is always free and never counts toward any limit. Other outside domains routed through us: 1 on Free, 5 on Lite, unlimited on Pro.

The AI assistant runs on your own API key from Anthropic, OpenAI, xAI (Grok) or Google (Gemini). Your provider bills you directly and we add nothing on top. Existing Assistant Pro subscribers keep their assistant until they cancel.

Also in this release:

Windows users on 1.2.5 or earlier: install this version once by hand. Download it from baumeisterprivateserver.com and run it; your projects and settings stay as they are. Older versions can't accept this update automatically. From 1.2.7 on, updates install themselves again.

Windows (10 or 11, 64-bit, signed) and macOS (Apple silicon). Private Server boxes update to 1.2.7 from this release too.

Baumeister 1.2.6

9 Sep 2026 · On GitHub

Server build 1.2.6.

Baumeister 1.2.5

29 Aug 2026 · On GitHub

Pick a domain you already bought, from a list.

When you point a domain at a project, the domains on your Baumeister account now appear in a list — nothing to type, and nothing to connect first. Domains already in use are listed too, marked with the project using them, so a domain you paid for never looks like it has vanished.

Also in this release:

macOS (Apple Silicon) and Windows.

Baumeister 1.2.4

25 Aug 2026 · On GitHub

Link this computer to your Baumeister account.

Settings now has a panel that connects this machine to the account that owns it, so your computer and your sites are recognised as yours in one place.

Also in this release:

macOS (Apple Silicon) and Windows.

Baumeister 1.2.3 Security fix

13 Aug 2026 · On GitHub

Security fix for two-step sign-in.

Starting a two-step sign-in setup and not finishing it used to destroy the two-step sign-in you already had, along with your saved backup code — silently. The next time you needed either one, you were locked out with nothing explaining why.

A new setup is now only a candidate until your authenticator proves it works. Nothing that already works is replaced until then.

Also in this release:

macOS (Apple Silicon) only. Windows to follow in this same release.

Baumeister 1.2.2

11 Aug 2026 · On GitHub

Baumeister Desktop 1.2.2 — Windows (64-bit)

The first Windows release. The same software as the Mac version, running on a PC:

your projects run on your own machine and are reachable at a baumeister.host address

through a Cloudflare tunnel.

Checking on this computer from your phone now actually works. Turn it on in

Settings and this computer starts sending its vital signs — how hard the processor is

working, how much memory and storage are in use, and which of your projects are

running. In 1.2.1 that panel never finished loading: the code that fills it in was left

out of the page by a template mistake, so it sat at "Checking…" and stayed there.

Nothing was wrong with the reporting itself, and nothing about how it works has changed

— this computer sends readings out, nothing reaches back in, and none of your files or

logs ever leave.

A new End User License Agreement and Privacy Policy. Both documents have been

replaced. The new agreement covers self-hosted software, the Cloudflare tunnel and

Assistant Pro, rather than the earlier framing around a single-board computer; it

changes the limitation of liability; and it adds a section setting out who is

responsible for personal data your site collects from its visitors. That responsibility

is yours, because that data sits on your machine and never reaches us. The Privacy

Policy is rewritten around the same self-hosted model.

You will be asked to agree once more. Because those two documents changed

materially, the agreement screen appears again the next time you open Baumeister, even

if you have used it before — an agreement to the earlier text is not an agreement to

this one. The Terms of Service are unchanged. Both documents are now readable any time

from Settings → Legal, and they are installed alongside the app, so they open with no

internet connection.

---

Verify what you downloaded (SHA-256):

`

8517e98a683f2d8adbc3dbe2d13d7f8f702301deee1b258594f601845d467dc8 Baumeister-Setup-1.2.2.exe

`

Check yours in PowerShell with:

`

Get-FileHash "$env:USERPROFILE\Downloads\Baumeister-Setup-1.2.2.exe" -Algorithm SHA256

`

Signed with an SSL.com EV Code Signing certificate issued to Baumeister Private Server,

Inc., and countersigned by SSL.com's timestamping authority so the signature remains

valid after the certificate expires.

Windows may still show a SmartScreen warning the first few times ("More info → Run

anyway"). Reputation is built per certificate and this is a new one; the signature

itself is genuine, and you can confirm it before running from right-click → Properties

→ Digital Signatures.

Requires 64-bit Windows 10 or 11. Installing over an earlier version replaces the app

and keeps all your sites, settings and documents.

Baumeister 1.2.1

7 Aug 2026 · On GitHub

Baumeister Desktop 1.2.1 — macOS (Apple Silicon)

Check on this computer from your phone. Turn it on in Settings and this computer

starts sending its vital signs — how hard the processor is working, how much memory

and storage are in use, and which of your projects are running — so you can see them

in the Baumeister app anywhere, including on your phone.

It is read-only. You can look; you cannot start or stop anything remotely. That is

deliberate: remote control of a machine is a different and much larger security

question, and this release does not open it.

Two things about how it works, because they are the reason it is safe:

door into your machine, and no queue that a command could arrive through.

passwords from your Environment variables, so they are not part of this at all — they

stay here and are read on this computer's own Server page, as before. What leaves is

a handful of numbers.

It uses its own separate credential, kept in your macOS Keychain, and turning the

feature off discards it. Websites showing files from this computer are unaffected

either way — those are separate and stay separate.

When this computer is off, asleep, or offline it simply stops reporting, and the app

says so rather than showing you a stale number.

---

Verify what you downloaded (SHA-256):

`

e2f4e5187a738fbcf0f633c1fa0bfea02233a5d488adc41a5a2970a6b3fdfcec Baumeister-1.2.1-arm64.dmg

e871371f4c2a39800ac1be427c04bcfe2f6652b64c835fc1f0bd211aacf87dcb Baumeister-1.2.1-arm64-mac.zip

`

Check yours with shasum -a 256 ~/Downloads/Baumeister-1.2.1-arm64.dmg.

Signed with Developer ID Application: Baumeister Private Server, Inc.

(Team ID ADUT48QJSF), notarized by Apple and stapled — the same identity as 1.2.0.

Requires an Apple Silicon Mac. Installing over an earlier version replaces the app and

keeps all your sites, settings and documents.

Baumeister 1.2.0

7 Aug 2026 · On GitHub

Baumeister Desktop 1.2.0 — macOS (Apple Silicon)

Connect a website to your own computer. You can now link a Baumeister website

to a collection of documents on this machine, and unlink it again. Setting it up

happens here on your computer — the pairing screens are local-only and never

reachable over the internet — and you confirm each connection in the page rather

than in a browser pop-up. Disconnecting really disconnects: the credential for

that site stops working immediately.

One simple AI allowance on Pro. Pro used to split your allowance into 300

"standard" plus 10 "premium" messages, with a model picker and a Basic/Premium

toggle. Nobody wanted to ration that, so it is gone. Pro is now 300 AI messages a

month on one model, resetting on the 1st. Nothing to choose and nothing to set up.

Free AI for a verified email. If you have no Pro subscription and no API key

of your own, you no longer hit a dead end. Verify your email in Assistant settings

and we cover a small amount of assistant time each week, free — no card, no

subscription. Your own API key still works and is still unlimited.

You stay signed in across restarts. Sessions were written to disk but never

read back, so every restart signed you out — including every automatic update.

Fixed. A step-up security prompt is deliberately NOT restored: proof that you were

present should not outlive the app that asked for it.

Your API key moves into the macOS Keychain. If you use your own Anthropic or

OpenAI key, it was stored in the app's database in plain text. It now lives in

your login Keychain and the database keeps only a placeholder; existing keys are

moved automatically the first time this version reads one, and the old copy is

erased from the file. On Windows and Raspberry Pi this is still pending.

Update and install integrity. Notarization now happens as part of the build

rather than afterwards. Two consequences: the automatic-update download is

correctly ticketed for the first time (previous releases shipped it unstapled),

and the update manifest now describes the exact files published rather than

pre-stapling copies of them.

---

Verify what you downloaded (SHA-256):

`

279d187502834e0ce66de78ba1e7a50196fe0cc7eae4a5493c6151c843468c52 Baumeister-1.2.0-arm64.dmg

81a6c1dac8e53253fd0bb802638f3ed78d77d4d673aff5bdae1e26cf79ec9102 Baumeister-1.2.0-arm64-mac.zip

`

Check yours with shasum -a 256 ~/Downloads/Baumeister-1.2.0-arm64.dmg.

Signed with Developer ID Application: Baumeister Private Server, Inc.

(Team ID ADUT48QJSF), notarized by Apple and stapled — the same identity as 1.1.0.

Requires an Apple Silicon Mac. Installing over 1.0.0 or 1.1.0 replaces the app and

keeps all your sites, settings and documents.

Baumeister 1.1.0 Security fix

6 Aug 2026 · On GitHub

Fixes a security problem in how Baumeister answered requests from the internet.

What was wrong: on 1.0.0, someone who could reach your server's public address could get into your dashboard without your password and without your 6-digit code. This release closes that, and remote access now genuinely requires the code.

After you update, open Settings → Remote Access. If you see "Your remote address needs reconnecting", click Reconnect now. Your address does not change, and the sites you are hosting are unaffected.

Also in this release

Two changes worth knowing

Updating from 1.0.0

1.0.0 cannot update itself — it shipped pointing at a private feed and without the file macOS updates need. Download and install this one by hand; from here on, updates will offer themselves and let you pick the moment.

Your projects, settings, tunnel and web address all carry over untouched.

Baumeister Desktop 1.0.0

11 Jun 2026 · On GitHub