ASF Plus One Newsletter: May 2026

The Apache Software Foundation's May 2026 Plus One newsletter covers highlights across the ASF ecosystem: Apache Iceberg's rise as a foundational data lake technology, the rebuild of Apache STeVe v3 for open source governance elections, and Apache Geode 2.0's modernization with Java 17, Jakarta EE 10, and Spring 6. The newsletter also announces Community Over Code Glasgow 2026 (October 11-14) with 168 sessions across 18 tracks, welcomes new EVP Daniel Ruggeri, warns about the public CA clientAuth EKU sunset affecting mTLS deployments, and reflects on lessons from Log4Shell. Project anniversaries are celebrated, including Apache Tomcat and Apache Iceberg milestones.