AI Changelog

New Features

Core: Introduce support for Jest 28, allowing users to leverage the latest features and improvements in their testing workflows.
Presets: Add several presets for legacy mode, making it easier for users to configure their testing environment with older setups.
Core: Mark TsJestTransformer, TsCompiler, and ConfigSet as legacy, guiding users towards updated practices and configurations.
Core: Remove the path-mapping AST transformer, streamlining the testing process and reducing complexity for users.
Core: Set minimum support TypeScript version at 4.3, ensuring compatibility with the latest TypeScript features.

Compiler: Bring back compiled output with inline sourcemap, enhancing debugging capabilities for users.
Documentation: Update the example for enabling diagnostics for test files only, providing clearer guidance for users.
Core: Support Babel config files with .cjs extension, improving flexibility for users with different project setups.

Fix: Address the issue where Jest 28 does not work with the current ts-jest, ensuring a smoother upgrade path for users.
Fix: Revert deprecation message for TsJestTransformer, responding to user feedback and clarifying usage.
Fix: Remove esbuild from peer dependency, allowing users to use it without conflicts in their projects.

Update the ts-jest import to ts-jest/utils, reflecting the latest changes in the library structure.

Core: Introduce support for Jest 28, allowing users to leverage the latest features and improvements in their testing workflows.
Presets: Add several presets for legacy mode, making it easier for users to configure their testing environment with older setups.
Core: Mark TsJestTransformer, TsCompiler, and ConfigSet as legacy, guiding users towards updated practices and configurations.
Core: Remove the path-mapping AST transformer, streamlining the testing process and reducing complexity for users.
Core: Set minimum support TypeScript version at 4.3, ensuring compatibility with the latest TypeScript features.

Compiler: Bring back compiled output with inline sourcemap, enhancing debugging capabilities for users.
Documentation: Update the example for enabling diagnostics for test files only, providing clearer guidance for users.
Core: Support Babel config files with .cjs extension, improving flexibility for users with different project setups.

Fix: Address the issue where Jest 28 does not work with the current ts-jest, ensuring a smoother upgrade path for users.
Fix: Revert deprecation message for TsJestTransformer, responding to user feedback and clarifying usage.
Fix: Remove esbuild from peer dependency, allowing users to use it without conflicts in their projects.

Update the ts-jest import to ts-jest/utils, reflecting the latest changes in the library structure.