v4.8.0

Compatibility Notes

• [generator, openapi-generator] Transpilation now includes inherited compiler options. (82a6d2d)
• [generator, generator-common, openapi-generator] The project has been updated to typescript version 6.
  Some options are deprecated in TypeScript 6, reference the breaking changes page for more details. (b7cfc1b)

New Features

• [connectivity, http-client] A new agentOptions property on Destination allows configuring the underlying HTTP(S) agent (e.g. keepAlive, timeout) without constructing an agent manually. (32aab37)

Fixed Issues

• [connectivity] HTTP(S) agents are now cached per destination instead of per protocol and options, preventing unintended agent reuse across different destinations. (34da40e)
• [connectivity] Refactor HTTP agent cache for better runtime compatibility. (a42a3a2)
• [connectivity, util] Fix DestinationOrFetchOptions and HttpDestinationOrFetchOptions so the service key surfaces at the type level. (24fe0c5)
• [generator, openapi-generator] Transpilation now resolves extends inheritance in tsconfig files, merging base config options with child options taking precedence. (82a6d2d)
• [openapi] Wrap Buffer responses in Blob when executing OpenAPI requests that return binary data. (e568017)

Improvements

• [generator-common] Extend script target mapper to handle ES2023, ES2024, and ES2025 targets.
  Extend module kind mapper to handle UMD, System, ES2022, Node18, Node20, and Preserve module kinds.
  Extend module resolution mapping to handle Bundler. (9df742e)