: General speed improvements and optimization for both Intel and Apple Silicon (M1/M2) processors. Overview of Office LTSC 2021 - Microsoft Learn
: Introduction of XLOOKUP for easier data searching and Dynamic Arrays (FILTER, SORT, UNIQUE).
: This indicates the software is distributed via bulk contracts (like MAK or KMS keys) rather than individual retail purchases. Key Features of Version 16.63 Microsoft Office 2021 for Mac LTSC v16.63 VL
: Includes Word, Excel, PowerPoint, Outlook, OneNote, and Microsoft Teams. Note that Access and Publisher are not available for macOS.
: Large organizations, government agencies, and regulated industries that cannot risk broken workflows from frequent feature changes. : General speed improvements and optimization for both
The "LTSC" stands for . While standard Office 2021 versions receive regular feature updates, LTSC is "locked in time" to ensure maximum predictability and reliability for mission-critical systems.
As an LTSC release, version 16.63 includes a specific subset of features from the broader Microsoft 365 ecosystem: Key Features of Version 16
: Full Dark Mode support and an improved Accessibility ribbon to help create inclusive content.