- Added new APIs such as Deno.FsFile, permission prompt enhancements, Unix domain socket support, CompressionStream, and web streams in FS/Net
- Improved compatibility (web workers compat flag, package subpath resolver) and switched Deno.compile bundling to eszip
- Deprecated Deno.File and fixed bugs in console styling, crypto key handling, LSP diagnostics, and compatibility resolver
v1.19.0
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Added an unscoped flag for package aliasing, a members‑only flag for workspace tasks, Blob/Body.textStream() API, and an experimental QuickJS backend.
Added HMR support for React Router on desktop, new length/byteLength parameters for Buffer searches, raw ChaCha20 cipher support, and upgraded V8 to 150.2.0.