Archive for the ‘Jettison’ Category

Jettison 1.8.1 fixes what broke in version 1.8

Wednesday, September 9th, 2020

Well, Jettison 1.8 didn’t go quite as planned. It adopted a different system API to get power notifications so that it could better handle “dark wake” events, where macOS wakes up briefly to perform backups and network maintenance while it’s sleeping. While the dark wake stuff all worked as expected, it ended up causing issues with some external drives not getting ejected before sleep because sleep notifications were delivered slightly later in the going-to-sleep sequence. It didn’t make a difference on test machines here or with our beta testers, but impacted some users out in the real world once version 1.8 was released. If you’re one of those folks, I’m sorry for the trouble ūüôĀ

Version 1.8.1 was released today, and takes a hybrid approach, using both the old and new API’s to ensure that it gets sleep notifications as early as possible. This restores the reliability of Jettison’s eject-on-sleep capabilities.

This release also allows you to turn off the feature introduced in version 1.8 that quits Music, iTunes and Photos before sleep (to allow ejection of external media containing music and photo libraries). Apparently iTunes doesn’t correctly return to the same location in audiobooks when Jettison relaunches it after waking up, which can be really annoying. So you can disable the feature by using this command in Terminal:

defaults write com.stclairsoft.Jettison leaveAppsRunning 1

As usual, full release notes and download links are on the Jettison release page.

Jettison 1.8: Compatibility with Big Sur and Carbon Copy Cloner, better handling of Music and Photos, improved unlocking of encrypted disks and more

Monday, August 24th, 2020

Jettison 1.8 wears a new icon and is now a universal application, running natively on both Intel- and Apple Silicon-powered hardware on any system from Mavericks to Big Sur. It also includes a number of improvements and fixes to smooth the ejecting and remounting of external disks on all Macs.

Before your Mac goes to sleep, Jettison will now quit software that may prevent disks from being ejected, then relaunches whatever was running when the machine wakes back up. This includes Music, iTunes, Photos, Time Machine, Spotlight and their many helper processes. When your Mac wakes, Jettison will also do a better job of unlocking encrypted disks so they can be remounted, so the whole process is more reliable.

This release also fixes a conflict with Carbon Copy Cloner that prevented CCC from mounting disks to perform backups while the machine was asleep. And an issue that could cause Jettison not to correctly load its preferences after a system restart has been fixed, along with some problems with unmounting and remounting network server volumes.

A list of changes and links to download Jettison 1.8 are on the Jettison release page.

Jettison 1.7.5 locks encrypted disk images, fixes bugs and more

Thursday, December 12th, 2019

Version 1.7.5 of Jettison is now available. It ensures that encrypted sparsebundle disk images are locked after being ejected, so if you’re using them as “secure containers”, they’ll be safely locked when your Mac goes to sleep. Getting at the files on them after waking the machine will require you to re-enter the secure disk image’s password.

In addition, this release of Jettison corrects several bugs that could cause it to hang, or that caused its icon to disappear from the menu bar even when it was still running. It also lets you use function keys as keyboard shortcuts without combining them with a modifier key.

Full details and download links are available on the Jettison Release page.

Get 25% Off for Black Friday!

Friday, November 29th, 2019

Get 25% off all of our products during the Black Friday / Cyber Monday weekend! That includes Default Folder X, App Tamer, HistoryHound and Jettison. If you already own what you want, get gift licenses for friends and family to make their Mac-lives easier!

Just go to our web store and use the coupon code BLACKFRIDAY2019 when you check out.

Jettison 1.7.3 fixes a Catalina issue and improves error handling

Thursday, September 12th, 2019

Version 1.7.3 of Jettison is now available. It fixes a problem when running on Apple’s latest Catalina beta where it would try to eject Catalina’s new system data volume if the system was running from an external drive.

In addition, Jettison 1.7.3 also improves its error reporting and handling, allowing you to quit applications that are preventing a disk from being ejected. This release also addresses an occasional problem with disk images not getting completely cleaned up after being ejected.

More details and download links are available on the Jettison Release page. If you’re already running Jettison, just choose “Check for Updates‚Ķ” from its menu in your menu bar to update to the new version.

Jettison 1.7.2: A Quick Fix for License Handling

Thursday, October 25th, 2018

Jettison 1.7.2 is now available, and contains a single fix to correct an intermittent licensing problem that a few users have experienced. On some machines, Jettison would accept and confirm a serial number, but would subsequently fail to save it in its preference file. This resulted in a very frustrating cycle for new users: You’d buy a license for Jettison, enter your serial number, then later get pestered to buy Jettison again.

If you haven’t been bitten by this bug, there’s no hurry to install this update – it’s functionally identical to version 1.7.1 except for the licensing fix.

Jettison 1.7.1: Fixes for Power Nap, Full Screen mode and App Store licenses.

Tuesday, October 16th, 2018

Jettison 1.7.1 is available, bringing fixes for a couple of simple problems and one complicated one.

Simple stuff:

The previous release of Jettison didn’t correctly show that it was licensed when you looked in the About box after importing a Mac App Store license. This was understandably very confusing to those of you that followed the instructions for upgrading in the FAQ. It now correctly shows “Licensed to: Mac App Store User” (since Apple doesn’t provide a way for us to get your name or Apple ID from your license) and removes the “License” item from its menu.

Also, there were occasions when all of the items in Jettison’s menu would become grayed out. This turned out to be caused by its error window getting stuck behind an application that was in Full Screen mode. It was patiently waiting for you to respond to an error message you couldn’t see – definitely not very helpful. That’s been fixed now.

Messy issues with Power Nap and Wake for Network Access:

When Power Nap or Wake for Network Access are turned on in your Energy Saver prefs, macOS may wake from sleep in ‘dark mode’ – which means it wakes from sleep, but never turns on the display. When this happens, it doesn’t let most applications – including Jettison – know when it wakes up or goes back to sleep. That means that Jettison can’t mount or eject your disks as it’s supposed to.

This would all be well and good if this temporary wakeful state mounted your disks, did its thing (like a Time Machine backup), ejected the disks and then went back to sleep. Unfortunately, while it seems to (mostly) work with Time Machine disks, if other drives get mounted during dark wake, you’ll often see a “Disk not ejected properly” error for them when you return. macOS can’t always manage the mounting and ejecting of disks correctly, even when it’s all by itself in a dark room.

Jettison 1.7.1 solves this problem by refusing to let macOS mount any non-Time Machine drives during a dark wake. This should take care of the disk errors (and associated possibility of data corruption) while still allowing you to use Power Nap and Wake for Network.

On the outside chance that you’re actually getting error messages for your Time Machine drive too, you can launch Terminal and run this command:

defaults write com.stclairsoft.Jettison disableTimeMachinePowerNap 1

That will tell Jettison to prevent your Time Machine drive from being mounted during dark wakes – with the obvious consequence that Time Machine can’t run Power Nap backups while your machine is sleeping. It’s a compromise, but at least it’ll ensure that your backups don’t get corrupted.

You can see the full change history and download Jettison 1.7.1 from the Jettison release page.

App Tamer 2.4.1 and Jettison 1.7 for Mojave

Monday, September 24th, 2018

App Tamer and Jettison have both been updated with support for Dark Mode in Mojave.

Jettison 1.7 also includes a number of features and fixes for all versions of macOS (well, from 10.8 to 10.14, anyway — that’s what Jettison supports). These include the addition of a menu command to mount all unmounted disks, options to not automatically remount specific drives after they’ve been ejected, and the fix for a bug that could cause some Macs to repeatedly cycle between sleep and wake. There are also a number of under-the-hood improvements and fixes.

Details and download links are available on the Jettison Release Page and the App Tamer Release Page — or you can just hop over to the Products Page and download them both!

Jettison 1.6 improves remounting and APFS support, adds AppleScript commands

Friday, March 16th, 2018

Jettison 1.6

Jtsn iconBefore starting a reorganization and rewrite of Jettison’s internals, I figured I’d better officially release the myriad little changes that I’ve been trickling out to various folks as they’ve contacted me with issues.

Version 1.6 brings Jettison up-to-date with APFS (the new file system format released in High Sierra) as well as making its drive mounting / remounting procedure more robust. There are also a bunch of bug fixes and improvements in error checking and error reporting, and new AppleScript commands for ejecting, remounting and sleeping.

You can grab the update from the Jettison Release Page, as well as seeing a more complete list of changes there.

Known Issues

There are still a few issues with Jettison on High Sierra, primarily due to some flakiness on High Sierra’s part that I haven’t been able to pin down. If Jettison can’t eject a drive and tells you “try ejecting it in the Finder,” that means that macOS refused to eject the drive, won’t tell Jettison why, and there aren’t any files open on the volume that should logically keep it from being ejected. In that case, Jettison just throws up its hands and says “I give up!”

If you ask the bus driver to stop the bus and he just keeps on driving, what can you do? (Well, you could open the window and jump out of the speeding bus, but I doubt you want me to do that with your external drives…)

So I’m continuing to chase down that issue, as well as a rare one where the machine continually cycles between sleep and wake states every few seconds, resulting in hundreds of “External disks ejected” notifications from Jettison while the machine was supposed to be sleeping. This situation is rare and I’ve been unable to reproduce it here, making it a tough one to figure out. If it’s happening to you, please let me know at support@stclairsoft.com.

Goodbye Mac App Store

Thursday, March 2nd, 2017

While Jettison and HistoryHound are still supported and sold on the St. Clair Software website, I’ve pulled them from the Mac App Store. The versions that were in the Mac App Store were older revisions, and it just didn’t make business sense to rearchitect the apps to meet Apple’s current requirements for approval so they could be kept up-to-date.

For both applications, complying with¬†Apple’s sandboxing and feature constraints to get them approved for sale would have required significant rewrites. And in Jettison’s case, it would also require that buyers download a separate helper app¬†to enable its¬†full functionality. I realize that some people will be put off or inconvenienced by the fact that these apps are¬†no longer in the Mac App Store – my apologies if you’re one of those folks, but it just doesn’t make sense for Jettison and HistoryHound.

Without going into a full-on rant about the Mac App Store (I could ramble on for days), let’s just say that while the Mac App Store is convenient¬†for consumers, it doesn’t really serve the needs of some developers. Much has been written about it already (here, here, here,¬†here and here, for example) so I won’t rehash it all – and despite years of¬†“constructive criticism” from developers, Apple hasn’t fixed some¬†major problems.

I hope you’ll continue to purchase our applications, as well as those from other independent developers selling outside the Mac App Store. While it’s a little less convenient than the Mac App Store, it allows us to bring you the best software we can, and also gives us the opportunity to¬†foster a two-way relationship with you – both of which really matter to us.

– Jon