Jun 23, 2020 The macOS Catalina 10.15.3 update improves the stability, reliability, and security of your Mac, and is recommended for all users. Optimizes gamma handling of low gray levels on Pro Display XDR for SDR workflows when using macOS; Improves multi-stream video editing performance for HEVC and H.264-encoded 4K video on the MacBook Pro (16-inch, 2019). Get a handle on macOS Catalina It doesn't matter if you're doing your computing on an old reliable Macbook or a brand-new Mac desktop, both rely on macOS to help you get things done. It helps to have an equally reliable guidebook to steer you through the tasks and steps that make macOS run efficiently. Jun 16, 2020 If you're using one of these computers with OS X Mavericks or later,. you can install macOS Catalina.Your Mac also needs at least 4GB of memory and 12.5GB of available storage space, or up to 18.5GB of storage space when upgrading from OS X Yosemite or earlier. MacBook introduced in 2015 or later MacBook Air introduced in 2012 or later MacBook Pro introduced in 2012 or later. Following the release of iOS 13.5, iPadOS 13.5, and others to the public, Apple has issued a fifth beta of its macOS Catalina 10.15.5 to developers. Apple has recently released macOS Catalina (10.15), a new desktop software operating system. For now, our apps are not fully compatible with Catalina, but we will fix all the compatibility issues in the upcoming updates. Which Skylum apps are going to be compatible with macOS Catalina? Luminar 4, Luminar 3, Luminar Flex and Aurora HDR 2019.
macOS Catalina updates improve the stability, performance, or compatibility of your Mac and are recommended for all Catalina users. To get these updates, choose System Preferences from the Apple menu , then click Software Update. Learn more about updating the software on your Mac.
For details about the security content of these updates, see Apple Security Updates.
macOS 10.15
macOS Catalina 10.15.5
macOS Catalina 10.15.5 introduces battery health management in the Energy Saver settings for notebooks, a new option to disable automatic prominence in Group FaceTime calls, and controls to fine-tune the built-in calibration of your Pro Display XDR. The update also improves the stability, reliability, and security of your Mac.
Battery Health Management
Battery health management to help maximize battery lifespan for Mac notebooks
Energy Saver preference pane now displays battery condition and recommends if the battery needs to be serviced
Option to disable battery health management For more information, please visit https://support.apple.com/kb/HT211094
FaceTime Prominence Preference
New option to control automatic prominence on Group FaceTime calls, so video tiles do not change size when a participant speaks
Calibration Fine-Tuning for Pro Display XDR
Controls to fine-tune the built-in calibration of your Pro Display XDR by adjusting the white point and luminance for a precise match to your own display-calibration target
This update also includes bug fixes and other improvements:
Fixes an issue that may prevent Reminders from sending notifications for recurring reminders
Addresses an issue that may prevent password entry on the login screen
Fixes an issue where System Preferences would continue to show a notification badge even after installing an update
Resolves an issue where the built-in camera may not be detected when trying to use it after using a video conferencing app
Addresses an issue for Mac computers with the Apple T2 Security Chip where internal speakers may not appear as a sound output device in Sound preferences
Fixes a stability issue with uploading and downloading media files from iCloud Photo Library while your Mac is asleep
Resolves a stability issue when transferring large amounts of data to RAID volumes
Fixes an issue where the Reduced Motion Accessibility preference did not reduce the speed of animations in a Group FaceTime call
Enterprise content:
Improves performance on certain Mac models when enabling hardware acceleration in GPU-intensive apps such as those used for video conferencing
Addresses an issue where Microsoft Exchange accounts were unable to sign in during account setup when using Conditional Access
Apple Push Notification Service traffic now uses a web proxy when specified in a PAC file via the Proxies payload
Resolves an issue that prevented some displays connected to MacBook Pro (16-inch, 2019) from waking from sleep when the Mac wakes
Major new releases of macOS are no longer hidden when using the softwareupdate(8) command with the --ignore flag This change also affects macOS Mojave and macOS High Sierra after installing Security Update 2020-003.
macOS Catalina 10.15.4
macOS Catalina 10.15.4 introduces iCloud Drive folder sharing, Screen Time communication limits, Apple Music time-synced lyrics view, and more. The update also improves the stability, reliability, and security of your Mac.
Finder
iCloud Drive folder sharing from Finder
Controls to limit access only to people you explicitly invite, or to grant access to anyone with the folder link
Permissions to choose who can make changes and upload files, and who can only view and download files
Screen Time
Communication limits for controlling who your children can communicate with and be contacted by throughout the day and during downtime
Playback control of music videos for your children
Music
Time-synced lyrics view for Apple Music, including the ability to jump to your favorite part of a song by clicking a line in lyrics view
Safari
Option to import Chrome passwords into your iCloud Keychain for easy AutoFill of your passwords in Safari and across all your devices
Controls for duplicating a tab and for closing all tabs to the right of the current tab
HDR playback support on compatible computers for Netflix content
App Store with Apple Arcade
Universal Purchase support enables the use of a singular purchase of a participating app across iPhone, iPod touch, iPad, Mac, and Apple TV
Pro Display XDR
Customized reference modes that you can tailor to specific workflow needs by selecting from several color gamut, white point, luminance, and transfer function options
Accessibility
Head pointer preference for moving a cursor on the screen based on the precise movements of your head
This update also includes bug fixes and other improvements:
High Dynamic Range output to HDR10-compatible third-party displays and TVs connected with DisplayPort or HDMI
OAuth authentication support with Outlook.com accounts for improved security
CalDav migration support when upgrading to iCloud reminders on a secondary device
Addresses an issue where text copied between apps may appear invisible when Dark Mode is active
Resolves an issue in Safari where a CAPTCHA tile may display incorrectly
Fixes an issue where you may receive notifications for updated or completed reminders
Fixes an issue with screen brightness for the LG UltraFine 5K display after waking from sleep
Enterprise content:
Mac Os Catalina For Unsupported Mac
Apple Push Notification Service traffic now uses a web proxy when specified in a PAC file
Resolves an issue where updating the login keychain password after resetting a user password would cause a new keychain to be created
After enabling ”Search directory services for certificates” in Keychain Access preferences, searching by email address in Keychain Access or Mail now locates a user certificate stored in directory services
When setting the DisableFDEAutoLogin key in com.apple.loginwindow, you can now sync your FileVault password with the Active Directory user password after updating the user password
Reinstates the ability to update or restore iOS, iPadOS, or tvOS devices by dragging .ipsw files to the device in an Apple Configurator 2 window
Addresses an issue where sending the EraseDevice MDM command might not cause the device to be erased
When logging in as an Active Directory user after using deferred FileVault enablement, the user is now prompted for their password to enable FileVault
Some features may not be available for all regions, or on all Apple devices.
macOS Catalina 10.15.3
The macOS Catalina 10.15.3 update improves the stability, reliability, and security of your Mac, and is recommended for all users.
Optimizes gamma handling of low gray levels on Pro Display XDR for SDR workflows when using macOS
Improves multi-stream video editing performance for HEVC and H.264-encoded 4K video on the MacBook Pro (16-inch, 2019)
macOS Catalina 10.15.2
The macOS Catalina 10.15.2 update improves the stability, reliability and performance of your Mac and is recommended for all users.
This update adds the following features:
Apple News
New layout for Apple News+ stories from The Wall Street Journal and other leading newspapers
Stocks
Get links to related stories or more stories from the same publication at the end of an article
“Breaking” and “Developing” labels for Top Stories
Stories from Apple News are now available in Canada in English and French
This update includes the following bug fixes:
Music
Restores the column browser view for managing the music library
Resolves an issue that may prevent album artwork from appearing
Fixes an issue that may reset music equalizer settings during playback
iTunes Remote
Right click Install.inf and click «Install»2.
— Feel free to use it anywhere.How to use it:1.
Maybe its time to ditch the Mac?One final note. Ports for macbook pro 2012 running on macos mojave. This hasn’t been the case with iOS, until now.The whole list of compatible iOS devices can be found on the so I’ll just list the oldest machines that can run it: iPhone 5s, iPad mini 2, iPad Air, iPad 5th generation, and the 6th-gen iPod touch.
Adds support for using an iPhone or iPad to remotely control the Music and TV apps on a Mac
Photos
Resolves an issue that may cause some AVI and MP4 files to appear as unsupported
Fixes an issue that prevents newly created folders from appearing in Albums view
Addresses an issue where manually sorted images in an album may be printed or exported out of order
Fixes an issue that prevents the zoom-to-crop tool from working in a print preview
Mail
Addresses an issue that may cause Mail preferences to open with a blank window
Resolves an issue that may prevent using undo from retrieving deleted mail
Other
Improves the reliability of syncing books and audiobooks to your iPad or iPhone through the Finder
Fixes an issue where reminders may be out of order in the Today smart list in the Reminders app
Resolves an issue that may cause slow typing performance in the Notes app
Enterprise content
Fixes an issue where the user password might not be accepted at the login window after upgrading a Mac with an Apple T2 Security Chip to macOS Catalina
Improves compatibility with video conferencing apps on MacBook Pro models introduced in 2018
Users logged in as a standard user can now install apps from the App Store
macOS Catalina 10.15.1
The macOS Catalina 10.15.1 update includes updated and additional emoji, support for AirPods Pro, HomeKit Secure Video, HomeKit-enabled routers, and new Siri privacy settings, as well as bug fixes and improvements.
Jul 05, 2018 How to Find Exactly Where a Homebrew Package is Installed. If you want the exact path to where a Homebrew package is installed reported back to you via command line, the simplest method is to use the –prefix flag and point it at a particular Homebrew package on the Mac, this will reveal the location where it is installed: brew -prefix package. In a BASH script I need to check if gcc, g, cpp, make, libpng devel, zlib devel, git, Java (including devel files), ant and pkg-config are available on Mac OS X and if not, I need to prompt user to install them. This is easy task on Linux as it has package management tools, but I have no idea how to do this in Mac OS. Macos check for package installs windows. I'm checking if the package (tclsh) is installed or not using pkgutil -pkgs command. But this does not show tclsh in the returned list (although tclsh is available in system). So how do I check if the tclsh is installed on system from command line and install it in case it is not installed.
Emoji
Over 70 new or updated emoji, including animals, food, activities, new accessibility emoji, gender-neutral emoji, and skin tones selection for couple emoji
AirPods support
AirPods Pro support
Home app
HomeKit Secure Video enables you to privately capture, store, and view encrypted video from your security cameras and features people, animal, and vehicle detection
HomeKit enabled routers let you control how your HomeKit accessories communicate over the internet or in your home
Adds support for AirPlay 2-enabled speakers in scenes and automations
Siri
Privacy settings to control whether or not to help improve Siri and Dictation by allowing Apple to store audio of your Siri and Dictation interactions
Option to delete your Siri and Dictation history from Siri Settings
This update also includes the following bug fixes and improvements:
Restores the ability to view file names in the All Photos view in Photos
Restores the ability to filter by favorites, photos, videos, edited, and keywords in Days view in Photos
Fixes an issue where Messages would only send a single notification when the option to repeat alerts was enabled
Resolves an issue that caused Contacts to launch to the previously opened contact instead of the contact list
Adds a two-finger swipe gesture for back navigation in Apple News
Resolves issues that may occur in the Music app when displaying playlists inside folders and newly added songs in the Songs list
Improves reliability of migrating iTunes library databases into the Music, Podcasts, and TV apps
Fixes an issue where downloaded titles were not visible in the Downloads folder in the TV app
Enterprise content
When using the built-in keyboard with a non-U.S. keyboard layout, passwords with certain characters are no longer rejected at the Mac login window
When sign in with Apple ID is not allowed by a configuration profile, the Sign In button in System Preferences is now dimmed
macOS Catalina 10.15
macOS Catalina 10.15 is the latest operating system that runs on Apple Mac laptops and desktops. However, it is still in beta test and only available for part of Mac computers with high profile or enrolled in Apple Beta Program. Is there any way to upgrade the macOS to Catalina manually or install Catalina on Mac from scratch? The answer is Yes. But you have to download macOS Cataina DMG or the installer app.
If you are looking for the easiest way to download macOS Catalina DMG on a Macand but don't know how? Well, there are three ways by which you can instantly get the latest macOS installer without a hassle.
Part 1. Get MacOS Catalina DMG Via Direct Download Link
Many people prefer the direct download link of macOS Catalina as it is more flexible. You can unpack the DMG file and make a bootable Catalina installer USB, which can be used to install macOS on other computers. However, it is not easy to find the direct download link because Apple wants you to upgrade from Mac App Store. Fortunately, there are a few good websites that host the direct download link of macOS Catalina DMG. After that, you can burn the macOS dmg to USB to make it bootable for installation.
macOS Catalina 10.15 DMG Download Link 1: https://themacgo.com/macdownload/ (Wait a few seconds and the download starts automatically.)
macOS Catalina 10.15 DMG Download Link 2: https://drive.google.com/drive/folders/1ELQXMuuVWddamLPG0RHjyvaNW4r628CM (Password: Geekrar.com)
macOS Catalina 10.15 DMG Download Link 3: http://www.mediafire.com/file/wazr84baudhi27h/macOS_Catalina_DMG_by_Geekrar.rar/file
macOS Catalina 10.15 DMG Download Link 4: https://sundryfiles.com/G54 (Premium account required for download!)
macOS Catalina 10.15 InstallESDDmg PKG Download Link : http://swcdn.apple.com/content/downloads/61/56/041-83630-A_8RCIBB415Y/7jqh3nh97ood2mjej7hdgpx7fgh5c3fi9g/InstallESDDmg.pkg
Part 2. Download macOS Catalina From Mac App Store
Apple always recommends its users downloading macOS install file from Mac App Store for security reasons. It is safe and easy. But the actual downloaded file is not an dmg file. Instead, it is an app called Install macOS Catalina, which is used to make the upgrade from current macOS to Catalina. For a clean install, it is better to download the dmg file and make an installer USB.
Note: Make sure to back up your Mac prior to installing macOS Catalina.
Step 1: Go to Mac App Store and search macOS Catalina. Then hit on 'Get' to download page.
Step 2: Doing this will open System Preferences followed by the section of Software Update, where you will find MacOS Catalina ready to download. Hit the option saying 'Upgrade Now' and download MacOS Catalina on your Mac.
Step 3: Next, macOS Catalina upgrade will ask for system reboot. Complete the process and install macOS Catalina on that computer.
Downloading macOS Catalina Install app works fine on my of newly devices but it could be problems for old Macs even it is officially supported by Catalina. If this is the case, then you have to patch the OS and install Catalina again. However, you need find a third-party app to do the dirty work. We will talk about this in Part 3.
Part 3. Download macOS Catalina 10.15 Installer with macOS Catalina Patcher
Although it may appear easy to try out the conventional approach of downloading macOS update in Software Update, there are a few known issues on old Macs shipped in 2013 or earlier, meaning the download progress can not be completed successfully. That's why macOS Catalina Patcher tool comes into help. This patching tool makes the job even simpler for installing macOS Catalina on unsupported Mac models.
However, the file size of these updates differs depending on the Mac device you are using. That means the downloaded update might not necessarily be the full installer version. For instance, if you wish to keep the installer file as archive for further application, or use it to generate bootable flash drive, this file size won't be sufficient.
Fortunately, with macOS Catalina Patcher tool, you can simply download the entire update of macOS setup from Apple's servers. Let's check out the stepwise instructions of how to use this software tool to download the macOS Catalina DMG.
Step 1: Download a copy of macOS Catalina Patcher from this link.
Step 2: After downloading and attempting to install, an error notification will be prompted. It is due to the unavailability of developer verification credential for macOS. Now, go to System Preferences -> Security & Privacy. Then find the button saying 'Open Anyway' to let the app run.
Macos Catalina Theme For Ubuntu
Step 3: Open macOS Catalina Patcher app and from the main menu, navigate to Options to uncheck the box saying 'Auto-apply Post Install Patches'. As you are done with the previous step and move to the screen as in the link below, hit Download a Copy.
Uninstall Macos Catalina
Step 4: The following screen will notify the file size of macOS Catalina you are to download. The resolution is around 7GB and after the download, it will automatically get stored in the Downloads folder. Then hit Continue to initiate the process of download.
Download Macos Catalina Installer
Step 5: The download time of the file will depend upon the internet connection and its speed. So, you might have to wait for some while for the process to complete. Eventually, the entire macOS Catalina setup file will be available on your device.
Macos Catalina Download For Unsupported Macs
Closing Words
Upgrade To Macos Catalina
Well, that is all for the day. Hopefully, the above methods were helpful in guiding you on how to download macOS Catalina for both supported and unsupported Macs. When the download is finished, the next step is to burn the DMG file to USB. Then boot macOS from USB and starts the installation wizard.