is a "perpetual" version of the Microsoft Office suite designed for commercial and government customers who require long-term stability and a fixed feature set . Unlike subscription-based Microsoft 365 plans, this version is a one-time purchase that does not receive regular feature updates, making it ideal for highly regulated or restricted environments. Core Specifications Version / Build : v2108 / Build 14332.20 Release Model : LTSC (Long-Term Servicing Channel) Licensing : Volume Licensed (Perpetual)
: Includes new functions such as XLOOKUP and support for dynamic arrays, along with performance boosts for common functions like SUMIF and AVERAGEIF. Microsoft Office 2021 LTSC v2108 Build 14332.20...
: Added Dark Mode support in Word, providing a dark canvas to reduce eye strain. is a "perpetual" version of the Microsoft Office