Release Notes

v5.27.8 on the GitHub

Improvements

Rule Services:

  • Refactored the Kafka configuration to avoid illegal reflection operations.

OpenL Studio:

  • Removed the usage of the cloning library in WebStudio.
  • Removed vulnerable versions of jQuery from OpenL Studio.

Core:

  • Rewritten classloader to support dynamic bytecode loading.
  • Reimplemented the copy() function without using illegal reflection operations.

OpenL Studio, Rule Services:

  • Removed reflection hacks in the dynamic OpenAPI schema generator.

OpenL Studio, Rule Services, Core:

  • Rewritten code to eliminate the use of setAccessible(true).

Fixed Bugs

OpenL Studio:

  • Not all data was saved via the REST API if the saved table was smaller than the original and contained merged cells.
  • The /rest/projects/projectId/tables endpoint returning Error 500 after multiple operations like project creation, editing, closing, or opening.
  • The "Trace" and "Run" functionalities failed if the input object had more than 1000 fields.
  • Incorrect error messages for bad connections to the OAuth2 Identity Provider (IdP) in OpenL Studio.

OpenL Studio, Rule Services:

  • The date was read incorrectly from JSON input when processed via a Groovy class in OpenL Studio and Rule Services.
  • Excessive memory consumption.

Rule Services:

  • An issue where the OpenL Deployer could not find the version in rules-deploy.xml.
  • Incorrect alignment of the "Services & Links" and "Start Time" columns in the interface.

Updated Libraries

Runtime Dependencies:

  • Spring Framework 5.3.39
  • Spring Security 5.8.14
  • Nimbus JOSE+JWT 9.41.1
  • Kafka 3.8.0
  • Snappy Java 1.1.10.7
  • OpenTelemetry 2.8.0
  • Jackson Object Mapper 2.17.2
  • GRPC 1.66.0
  • Swagger core 2.2.23
  • Log4j 2.24.0
  • SLF4j 2.0.16
  • Maven Plugin API 3.9.9
  • Maven Plugin Plugin 3.15.0
  • Jetty 10.0.24
  • AWS S3 2.28.2
  • Azure BLOB Client 12.27.1
  • Netty 4.1.113.Final
  • Reactor Netty 1.1.22
  • H2 2.3.232
  • MS SQL JDBC 12.8.1.jre11
  • Apache Commons Codec 1.17.1
  • Apache Commons Compress 1.27.1
  • Apache Commons Lang 3.17.0
  • Apache CXF 3.6.4
  • Groovy 4.0.23
  • POI 5.3.0
  • Guava 33.3.0-jre

Test Dependencies:

  • JUnit 5.11.0
  • Awaitility 4.2.2
  • Mockito 5.13.0
  • Testcontainers 1.20.1
  • Testcontainers Keycloak 2.6.0
  • Minio 8.5.12
  • KeyCloak 25.0
  • Cassandra 5.0
  • Byte buddy 1.15.1

Maven:

  • maven-invoker-plugin 3.8.0
  • maven-project-info-reports-plugin 3.6.2
  • rewrite-maven-plugin 5.36.0

Removed:

  • Joda Time 2.12.7
  • Picolcli 4.7.6
  • Progressbar 0.10.1
  • maven-shade-plugin 3.5.2

Known issues

  • When executing test tables in OpenL Studio, a ClassCastException is encountered. Additionally, within RuleServices, a java.lang.IllegalArgumentException is thrown during method calls when the SpreadsheetResult cell type combines elements from a SpreadsheetResult array with a single SpreadsheetResult value.

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