Cassini for Mac 0.1.0

Cassini for Mac opens a Cassini portable meeting .opus file, plays it, and shows its
transcript with word-by-word highlighting, click-to-seek and follow-along scrolling.

Requires macOS 15 or later. The app is universal (Intel and Apple Silicon).

Installing

1. Download Cassini-*.zip below and unzip it.
2. Move Cassini.app to your Applications folder.
3. This build is ad-hoc signed and not notarized, so macOS blocks the first launch.
   Double-click Cassini.app; macOS shows a dialog titled “Cassini” Not Opened saying
   Apple could not verify it is free of malware. Click Done, not Move to Trash.
4. Right away, open System Settings → Privacy & Security, scroll to the Security section,
   and click Open Anyway next to the Cassini notice. The notice only appears after a
   blocked launch and disappears after a while; if it is missing, open Cassini again and
   look again.
5. Confirm the prompt and enter an administrator password or Touch ID (an admin account
   on the Mac is needed). On company-managed Macs the button may be hidden by policy;
   ask IT to allow the app.
6. Open any .opus file with Cassini (File › Open, drag onto the icon, or Finder's Open With).

Only approve a build you intentionally downloaded here. The right-click → Open shortcut of
older macOS versions no longer works on macOS 15.

Updating

Quit Cassini, download the newer zip, and replace Cassini.app in Applications. Each
build is a separately signed app, so expect the steps above again. There is no in-app
updater yet. Bookmark the latest release
or enable GitHub notifications with Watch → Custom → Releases.

The SHA-256 of the archive is in the .sha256 file.

This private repository requires GitHub access to download releases.

Full Changelog: https://github.com/codemyriad/cassini-mac/commits/v0.1.0