Parallel recursive workspace tasks now run concurrently (
77a1e24)
deno task -r and filtered recursive task runs no longer serialize workspace members one by one. The runner now flattens matched packages into a single dependency graph and executes siblings in parallel, which should noticeably improve multi-app workspace workflows.
node:vm dynamic import callbacks are now supported (
17f952a)
Deno’s Node compat layer now wires importModuleDynamically through to a registered JS callback instead of only supporting the default-loader and missing-callback cases. This unlocks dynamic imports for vm.Script, compileFunction, createContext-inherited callbacks, and SourceTextModule.
Web Streams hot paths get O(1) queues (c979345)
Several internal stream queues were switched from array-shift behavior to the existing Queue implementation, removing O(n) dequeues in writable streams and BYOB-related readable stream paths. That reduces allocation churn and should improve stream-heavy workloads.
Jupyter kernels survive transient disconnects and shutdown cleanly (b23fb13, 919027e)
The Jupyter server now treats temporary send/read failures as recoverable, keeps heartbeat/control loops alive across brief peer drops, and exits the kernel process after sending shutdown replies. This makes notebook and console sessions much less fragile during front-end disconnects and shutdowns.
Compile, install, cache, and npm resolution bugs fixed (5ff8b7e, e840a92, e9014b9, f455715, b2d8713)
Several user-facing resolution bugs were corrected: compiled workspace apps now embed package.json exports metadata, deno install -g -c rewrites relative import-map paths to the original config location, cached redirects are preserved on warm fetches, deno check can resolve npm packages without types in byonm setups, and require() is more resilient when the CWD is unreadable or the referrer sits outside DENODIR.
Better interop, error messages, and platform compatibility (bafbe72, 883d494, 26b6458, e0bb51f, 5c9fb8e, 
13a1c9d, 3c12aa9, 8fd78d5, de5c878, fcbe725, e362099, 65a18ea, e07f52b, d84bfe5, 1250f76, da3c9ec, 
b25d053, f85f23c, 14deb46, a474bd0, 09680d4, ecc4b42, d00ecdc, 862d283, 161b09e, 919027e)
Other misc changes
- Dependency bumps and release-doc maintenance.
- Added and updated regression tests across Jupyter, LSP, compile, task, install, cache, coverage, and npm compat paths.
- Small internal refactors and platform-specific fixes in FFI, config discovery, NAPI/libuv polyfills, and task argument handling.