• enhancement - Add inlay hints for lambda parameter types and option to suppress for same-name numbered parameters. See #4203, #4208.
• enhancement - Improve detection and setup of sourcePath for Android support. See JLS#3490.
• enhancement - Disable unused lambda parameter warning by default. See #4216.
• bug fix - Resolve poor formatting issues in Jupyter notebooks. See #4207.
• bug fix - Fix failure in "Create method" quick assist with parameterized arguments. See #4138.
• bug fix - Prevent incorrect postfix completions on import statements. See #3364.
• bug fix - Fix multiple NullPointerException reported by telemetry. See JLS#3570.
• bug fix - Fix "Resource leak" false positives. See #1349.
• bug fix - Update flags for javac compiler support. See #4198.
• bug fix - Revert change that ignored null unchecked conversion warnings by default. See JLS#3472.
• bug fix - Only call prepareExecutable for syntax server when needed. See #4202.
• bug fix - Allow partial configuration updates for workspace/didChangeConfiguration. See JLS#3108.
• bug fix - Add CSP for "Change Signature" & "Java Dashboard" webviews. See #4193.
• buf fix - Report all errors for pre-releases or when running in Insiders. See #4210.
• bug fix - Provide more comprehensive error telemetry, and include workspace identifier. See JLS#3566, #4175.
• dependency - Bump vscode-redhat-telemetry to 0.9.2. See #4195.
• dependency - Update target platform to Eclipse 2025-09 (4.37) release. See JLS#3530.
• build - Remove gulp and other vulnerable dependencies. See #4199.