K2 end of support 2026: EWS, .NET 8 and XSLT readiness
Three technology changes affect K2 environments in 2026: Exchange Online EWS retirement, .NET 8 end of support and browser XSLT removal. Review the dates, fix packs and testing priorities.
K2 5.9.1: locally hosted AI and identity updates
Nintex Automation K2 5.9.1 introduced K2 Intelligence for locally hosted AI tasks, alongside identity-management updates including OpenID Connect and an integrated Sync Engine. A new capability should be evaluated against…
K2 5.9: more options for application interfaces
Nintex Automation K2 5.9 introduced a custom control framework and additional SharePoint workflow import capabilities. For a development team, a new interface capability is useful when it addresses an actual…
Nintex Automation 5.8.1: an April 2025 release
Nintex Automation 5.8.1 was released on 30 April 2025 as a short-term support release. The version-specific guide highlights a change to the default dynamic theme: new forms use the dynamic…
Nintex Automation 5.8: the 2024 release
Nintex Automation 5.8 was released on 5 September 2024. For an established business application, each release raises a practical question: what needs to be checked before the organisation moves forward?…
Nintex Automation 5.7: a 2023 milestone
Nintex Automation 5.7 was released on 19 September 2023. Its name differs from the K2 Five branding familiar from earlier releases. The release extended style-profile support for form controls and…
Nintex K2 Five 5.6: the 2022 release
Nintex K2 Five 5.6 was released on 30 August 2022. Notable changes included a Developer tab for style profiles, SmartObject OData API v4 methods beyond listing records, and more granular…
Nintex K2 Five 5.5: a 2021 release milestone
Nintex K2 Five 5.5 was released on 29 July 2021. The release introduced Style Profile Designer for configuring form colours and branding. It also added workflow error-start handling and PowerShell-based…
