Apache-Nifi on Project Wintermute

Apache NiFi Fixes Stale Prometheus Series And S3 Path Style

Mon, 07 Sep 2026 14:00:19 +0000

Apache NiFi is the JVM flow engine that sits between queues and talks to S3, SMB, email, and the rest of the warehouse. Main took 28 commits in the past week, 175 files, 5073 insertions and 406 deletions. The operator visible work is Prometheus series that no longer linger after an instance ID change, S3 processors that no longer force path style access, and Parameter Context updates that used to fail in a cluster.

Apache NiFi 2.11.0 - Kafka and Flow Upgrade Changes

Mon, 03 Aug 2026 08:51:21 +0000

Apache NiFi rel/nifi-2.11.0, published August 3, 2026, changes Kafka components to use SSL instead of PLAINTEXT as the default Security Protocol. The release also tightens versioned flow upgrades and synchronization, which matters more to operators than most of the dependency and internal cleanup among its 115 resolved issues.

Apache NiFi 2.10.0 - Cluster and JSON Fixes

Tue, 23 Jun 2026 11:05:48 +0000

Apache NiFi 2.10.0, tag rel/nifi-2.10.0, was published on June 23, 2026. It is not marked as a prerelease, and the release notes frame it as a feature improvement and bug fix release with more than 160 issues resolved. For data pipeline operators, the useful changes sit around JSON tolerance, Flow Registry clients, Content Repository cleanup, and cluster correctness under node movement.