Deno v2.6.9 released!

NewsBot · 10 February 2026 19:16

Deno v2.6.9 has been released.

2.6.9 / 2026.02.10

feat(doc): support markdown files (#32024)

feat(upgrade): ability to verify zip archive against checksum (#31804)

feat(upgrade): add context to error messages for better troubleshooting
(#32018)

feat: Send reject-ack message through cron socket (#32035)

fix(audit): make ‘Path’ property more readable (#32049)

fix(cli): pull in tunnel fix for windows (#32033)

fix(compile): use a temporary directory with a node_modules folder when
compiling npm specifiers (#32084)

fix(ext/node): Fix .only tests compatibilty (#32043)

fix(ext/node): fs.writeFile and FileHandle.writeFile compatibility
(#32077)

fix(ext/node): add threadName to worker_threads module (#32072)

fix(ext/node): add worker.cpuUsage([prev]) API (#32050)

fix(ext/node): add hasColors() to process.stdout and process.stderr (#31985)

fix(ext/node): add stub for ServerResponse.writeEarlyHints (#32029)

fix(ext/node): add zstd compression support to node:zlib (#32025)

fix(ext/node): emit close on both paired MessagePorts (#32092)

fix(ext/node): emit error event for worker with missing main module (#32062)

fix(ext/node): emit error event for worker_threads terminal errors (#32052)

fix(ext/node): fix ‘test-worker-process-{argv,env}.js’ tests (#32065)

fix(ext/node): fix multiple node:zlib compatibility issues (#32039)

fix(ext/node): handle raw fd instead rid in isatty (#31912)

fix(ext/node): implement Node worker BroadcastChannel ref/unref (#32036)

fix(ext/node): implement Symbol.asyncDispose for node Worker (#32051)

fix(ext/node): implement DatabaseSync.setAuthorizer() (#32009)

fix(ext/node): make child_process stdio streams Socket instances (#31975)

fix(ext/node): propagate worker exit code from process.exit() (#32061)

fix(ext/node): read from stdin when spawns node with no args (#32088)

fix(ext/node): serialize workerData before resolving worker filename (#32091)

fix(ext/node): set exitCod…

Link: Release v2.6.9 · denoland/deno · GitHub