Batch crypto.randomUUID() to cut native overhead (
2c7aa39)
Deno now generates UUIDs in 128-value batches, serving normal randomUUID() calls from JavaScript slices after each native refill. This reduces native transitions and improves throughput, while preserving exact RNG ordering for seeded runtimes and honoring disableEntropyCache: true.
Retry flaky prebuilt tool downloads (7e571f0)
Prebuilt downloads now retry with exponential backoff on transient failures like network errors, 408, 429, and 5xx responses. That makes bootstrap/install flows more resilient to temporary CDN or network issues without hiding permanent 4xx errors.
Emit DEP0201 warning for Duplex.toWeb({ type }) (
e5aed78)
Node-compat now warns when options.type is passed as the deprecated alias for options.readableType. This closes a compatibility gap for DEP0201 and should reduce surprises in code relying on Node’s deprecation behavior.
Other misc changes
- Node compat test config updated to un-ignore the DEP0201 duplex stream test.