Microsoft Teams PRO version is anticipated next month & more of a re-branding or re-naming of existing product than a brand new version

Microsoft To Deliver ‘Teams Pro’ Rebrand in Mid-March — Redmondmag.com

A “Teams Pro” product is expected to appear starting in “mid-March” for organizations with subscriptions to Microsoft 365 and Office 365 E3/E3 and A3/A5 services, plus the Business Standard and Business Premium plans, but it’s just a rebranding of Microsoft’s existing Teams product for them.   The existence of Teams Pro was announced in a Feb. 9 Microsoft Message Center post, rather than a public announcement by Microsoft. Message Center posts typically get seen only by IT pros that manage Microsoft 365 tenancies.