Swan Lake Update 14 (2201.14.1)

Overview of Ballerina Swan Lake Update 14 (2201.14.1)

Swan Lake Update 14 (2201.14.1) is the first patch release of Ballerina 2201.14.0 (Swan Lake Update 14) and it includes a new set of bug fixes to the Ballerina library.

Update Ballerina

Run the command below to update your current Ballerina installation directly to 2201.14.1 by using the Ballerina Update Tool.

$ bal dist pull 2201.14.1

Install Ballerina

If you have not installed Ballerina, then, download the installers to install.

Ballerina library updates

Bug fixes

The following Ballerina library packages are updated to versions that are aligned with Swan Lake Update 14 (2201.14.0) and Java 25.

  • ballerina/graphql - 1.19.0
  • ballerina/mcp - 1.4.0
    • Fixed the KeyNotFound panic that occurred when initializing an mcp:StreamableHttpListener or mcp:Listener.
    • Fixed an issue in which a defaultable tool parameter could not be omitted in a tools/call request (#9143).
  • ballerina/websub - 2.16.0
  • ballerina/websubhub - 1.17.0