💻 PowerFolder Client 27 SP3
Client v27.x.x are completely compatible with server v22.x.x.
Release Date: July 2026
Build Number: 27.3.100
Type: Service Pack Release
For users using PowerFolder Clouds please use the clients that are available as auto-update or download via web.
📦 Download Links
Outlook Add-In (no changes)
⬆️ Upgrade Information
Upgrading any previous version is possible.
Clients are compatible with each other from any version.
🔐HARICA Root Certificates Added to Java Truststore
The Java truststore (cacerts) has been updated to include the complete official HARICA Root Certificate portfolio.
Added Root Certificates
The following HARICA Root Certificates are now trusted:
HARICA Root CA 2011
HARICA Root CA 2015 (RSA & ECC)
HARICA TLS Root CA 2021 (RSA & ECC)
HARICA TLS Root CA 2021 Cross (RSA & ECC)
HARICA Client Root CA 2021 (RSA & ECC)
HARICA Qualified Root CA 2021 (RSA & ECC)
⬇️ Downgrade Information (optional)
Re-install the older client version. No more extra steps are necessary.
📜 Full Changelog
PFC-3548: Client is not switching the host server in federation
PFC-3487: Locks of subfolder should use the top level scoped to subdir
PFC-3544: Improve client notification when local storage is full
PFC-3537: Rewrote all memory-related error dialogs to be user-friendly and non-technical
PFC-3494: KDE: Client cannot launch system web browser – Shibboleth (non-ECP) login fails
PFC-3550: Rare reverting changes after login with timing problem
PFC-3540: Exclude local AI tool configurations from sync
PFC-3547: Fix NPE in findSameFiles / SubFolderFileInfoDAOProxy leaks base directory into FileList
PFC-3546: Client: Urdu Translation (ur)