Deno v2.5.5 — Release Notes & Engineering Impact

### 2.5.5 / 2025.10.28 - feat(unstable): ability to exclude packages from minimum dependency age constraint (#31031) - feat(unstable): ability to only install dependencies older than a certain date (#30752) - feat(unstable): ability to specify minimum dependency age in deno.json file (#31007) - feat(unstable): add `deno audit` subcommand (#30966) - feat(unstable): add process id to permission broker messages (#31050) - feat(unstable): dynamic command-line completions for deno task (#30670) - feat(unstable): typescript-go integration for deno check (#30920) - fix(audit): handle 'review' actions (#31100) - fix(check): error when type checking after deduping packages (#31049) - fix(check): fall back to copying tsgo binary if rename fails (#31074) - fix(check): respect "compilerOptions.skipLibCheck" for graph errors (#30989) - fix(check): support isolatedDeclarations (#31061) - fix(check): support text and bytes imports with --unstable-tsgo (#31084) - fix(cli/args): empty permissions in config should not require -P (#31063) - fix(coverage): don't process coverage for blob: urls (#31035) - fix(docs): Deno.args example doesn't work (#30969) - fix(docs): documented allowed subdomain should be gist and not user for githubusercontent.com (#30913) - fix(ext/http): display localhost url once on windows (#31088) - fix(ext/http): make websocket response headers mutable (#31000) - fix(ext/node): `dns.resolve6` compatibility (#30974) - fix(ext/node): `fs.read/fs.readSync` and `fs.write/fs.writeSync` compatibility (#31013) - fix(ext/node): `path.matchesGlob` compatibility (#30976) - fix(ext/node): checking `Symbol` in `env` should not ask for permission (#30965) - fix(ext/node): cpus() should not error when there's no cpu info (#31097) - fix(ext/node): false deprecation warning on `crypto.createHmac` (#31025) - fix(ext/node): handle empty writes in chunked HTTP requests (#31066) - fix(ext/node): handle multiple calls in inspector.Session.post() (#31067) - fix(ext/node): impl sqlite 'backup' capability (#29842) - fix(ext/node): implement FileHandle.readLines() (#31107) - fix(ext/node): inconsistent error message thrown by AssertionError (#31089) - fix(ext/node): make `kReinitializeHandle` work for TLS wrap (#31079) - fix(ext/node): process.moduleLoadList as undefined (#31022) - fix(ext/node): support option object parameter on `fs.write` and `fs.writeSync` (#30999) - fix(ext/web): fix promise chain leak of ReadableStream (#30871) - fix(fmt/json): support hexadecimal numbers, plus sign on numbers, and words with underscores (#31057) - fix(kv): do not error when creating kv db with relative path and `-A` (#31021) - fix(lockfile): purged package reqs should be removed from the jsr deps when changing workspace config (#30998) - fix(lsp): add support for `source.organizeImports` (#31016) - fix(lsp): refresh configuration when tsconfig.json is changed (#30993) - fix(napi): Fix misused `napi_callback_info` in `CallbackInfo` (#30983) - fix(npm): add a deduplication pass and reduce lockfile diffs (#30973) - fix(npm): handle deno run/install of npm package with only directories.bin (#30919) - fix(npm): occasional panic when upgrading npm package constraints (#31006) - fix(npm): regression resolving npm bin for default when only one entry (#31055) - fix(process): case insenstive check for disallowing .bat and .cmd (#30967) - fix(rt): prevent `Event` to be overwritten on bootstrap (#30971) - fix(unstable): read npm lazy caching from unstable config in deno.json as well (#31026) - fix: Deno.serve correctly passes tcpBacklog option (#30748) - fix: debug log for package.json being found was incorrect (#31062) - fix: regex pattern syntax in config-file.v1.json (#31038) - fix: show referrer range in deno_core loader errors (#30981)