Release notes for EMR V3.50.X - E-MapReduce - Alibaba Cloud Documentation Center

This topic describes the release notes for E-MapReduce (EMR) V3.50.X, including the release dates, updates, and release version information.

Release dates

Version	Release date
EMR V3.50.0	February 19, 2024

Service	Description
Hudi	Hudi is updated to 0.14.0.
Flume	Flume is updated to 1.11.0.
Kyuubi	Kyuubi is updated to 1.7.3.
Impala	Impala is updated to 4.3.0.
Celeborn	Celeborn is updated to 0.3.2.
JindoCache	JindoCache is updated to 6.2.0.
Paimon	Paimon is updated to 0.7-ali-1.
Kafka	Kafka is updated to 3.6.1. The vulnerability in SASL-based security authentication of the Kafka Connect component is fixed. SASL is short for Simple Authentication and Security Layer.
Spark	Vulnerabilities in the Commons Text library are fixed.
StarRocks	StarRocks 2 is updated to 2.5.13. StarRocks 3 is updated to 3.1.5.
Ranger	Vulnerabilities in the Commons Text library are fixed. The path matching permission bypass vulnerability in the Spring Security framework is fixed. The forward/include authentication bypass vulnerability in the Spring Security framework is fixed. The identity authentication bypass vulnerability in a special matching mode in Spring Framework is fixed. The interval at which Ranger obtains user information from the Lightweight Directory Access Protocol (LDAP) server and updates the user information can be modified.