Announcing the General Availability of Purity//FB 4.6.4
We are happy to announce the general availability of 4.6.4, the fifth release in the 4.6 Feature Release line, continuing to deliver on our Evergreen promise, offering customers new capabilities, improved performance, and increased scale—allowing them to extract even more value from their enterprise data cloud.
Some of the Purity features contained in this release include:
- Readdir contention performance improvement for NFSv4.1 delivers improved directory read performance in EDA, HPC, and AI environments—ensuring reliable, consistent job completion under extreme loads and delivering faster results for critical customer workloads
- On-box OTEL driven FB File and Object Observability provides deep, actionable insights into fleetwide performance and capacity, with intuitive analytics and historical context—enabling customers to proactively manage growth, optimize availability, and simplify troubleshooting.
- Rapid Replica: Data eviction and 2K links delivers on-demand policy-driven data retrieval for bandwidth constrained environments, helping slash storage and bandwidth costs while enabling fast, collaborative access to critical data across sites, giving customers agility, automation, and massive scale for efficient, enterprise-wide file sharing.
See the release notes for all the details about these, and the many other features, bug fixes, and security updates included in the 4.6 release line.
UPGRADE RECOMMENDATIONS AND EOL SCHEDULE
Customers who are looking for continued delivery of all the newest capabilities should upgrade to 4.6.4. Customers who are looking for long-term maintenance of a consistent feature set are recommended to upgrade to the 4.5 LLR.
Development on the 4.6 release line will continue through February 2026. After this time the full 4.6 feature set will roll into the 4.7 Long Life Release line for long-term maintenance, and the 4.6 line will be declared End-of-Life (EOL)
HARDWARE SUPPORT
This release is supported on the following FlashBlade Platforms: FB//S100, FB//S200 (R1, R2), FB//S500 (R1, R2), FB//ZMT, FB//E, FB//EXA
LINKS AND REFERENCES
