Telemetry now handles reentrant attribute conversion (
922b951)
The telemetry attribute converter was reworked to avoid holding mutable borrows while converting array-valued attributes, which fixes cases where getters recursively emit more telemetry. It also now keeps event/link targets stable and propagates JavaScript array getter errors instead of silently continuing.
Resolver stops showing sloppy-import hints for unrelated runtime roots (b23cb76)
Sloppy-import suggestions are now scoped to modules that were actually part of the prepared graph, instead of probing the filesystem for runtime-created roots. That makes diagnostics consistent with how Deno prepares modules and avoids misleading hints for computed dynamic imports.
Nonblocking FFI rejects resizable buffers (39c22a2)
Async FFI calls now validate backing stores up front and fail when arguments or out buffers are resizable by user JavaScript. This closes a race where a retained backing store could still move its data pointer after dispatch.
Deno.umask() now requires allow-sys="umask" (09994b3)
The umask API moved under sys permissions for both read and set operations, and the permission model/docs were updated accordingly. This is a public behavior change for callers using Deno.umask() or the Node polyfill without the new permission.
Lazy ESM snapshot sources are no longer duplicated (c61f151)
Snapshot serialization now tracks lazy ESM sources alongside lazy JS sources and preserves empty external-string slots for unconsumed entries. This trims snapshot sidecar size by avoiding duplicated bytes already present in the residual source table.
Resizable HTTP stream wrapper stays alive until unconsume (562ff5c)
The Node HTTP parser now keeps the consumed stream wrapper reachable while it owns the read interceptor, then releases it when unconsume() removes that interceptor. This prevents the parser from holding a native pointer whose JS owner has already been collected.
Desktop browser window bindings are now properly typeable (
0e01f14)
The desktop BrowserWindow typings were substantially redesigned so binding arguments and return values are checked against serializable shapes instead of a looser JSON-oriented type. This should improve editor feedback and catch invalid handler return values at the call site.
Other misc changes
- FFI nonblocking out-buffer handling now returns errors when backing-store validation fails.
- Snapshot source mangling enabled for release builds to shrink residual source tables (8bf9ed4).
- Internal linting migrated to Deno lint and
prefer-primordialsbecame an internal plugin (
5b55d08). - Cancellation-resource cleanup improved for early errors in DNS and TCP connect paths, with leak regression tests (18f5fe1).
- Small permission/type/test updates around umask and other unit coverage (09994b3).