CLOUDFLARED-2026.9.1 release notes and known issues

2026.9.1

Scope: Cloudflare Tunnel. This update record adds version, fix and known-issue context. Its publication date is not a lifecycle boundary.

Summary

SHA256 Checksums: cloudflared-amd64.pkg: c4084991b83b2f538853c97a502f424805467e4375d18138ab80bc2414340997 cloudflared-arm64.pkg: b877c291db70cc83891785c4bf3da88ac3a82944d34ebeb953f932a4d5f02cf1 cloudflared-darwin-amd64.tgz: 1ea07ae775b03236bd6be18ca1848d6bdc4af2f4f3bce398823b5a36e5761b75 cloudflared-darwin-arm64.tgz: 9a0b19f67dc7a3011bc6b972c7ce06a5fcea8784ac6bd599ffa382ea4aeb5a6e cloudflared-fips-linux-amd64: 7fac1c6aae4ae2131e73056d88c3e35a7120feaa9088333e737d25ae9bb5116c cloudflared-fips-linux-amd64.deb: 673e05158218563b415532e30f2cb1d68ae73b908ffc0b0e526b9d852937480c cloudflared-fips-linux-x86_64.rpm: 485dc5891fd1944b67b9bac4541a37a066888240007127ee07edd7f37ac96e21 cloudflared-linux-386: 5d66134cf7646cb98f33aeee7bcc8b97d8feacd76db279f5903f9585226e0922 cloudflared-linux-386.deb: 7e57a9d784613fb5df8b8702e34aeabe0f6ceeaddb0a52885fef0aed9195bd11 cloudflared-linux-386.rpm: bde6c912d0e782eeddb6bbd4f0ca82f3a8919d16e00ade13d3cb8a4a0cd3fde1 cloudflared-linux-aarch64.rpm: 01c79e73b1e2b534e43352076cc5494d99049c097b8ffe4357462c79115446f7 cloudflared-linux-amd64: 03f1f25d1cc93b9ad6c60569d44060bc4f17ed97075760ed8cfca4b12dcd68cc cloudflared-linux-amd64.deb: 3be76adc4185d36a0bfb4c2dd8663292f0ed363797f2180333b513b43c81d419 cloudflared-linux-arm: 093ffa3638ab2b636de63c43a8c68f96a69cf71f9699dd8277a91b160b0f4fc0 cloudflared-linux-arm.deb: a53341634814b4d0f44147b8ba73169e33b160135d2a9224ba9fd2ea4beef5af cloudflared-linux-arm.rpm: 1f1dd1afecb74d1936e48758fd01089274b2770e1d291154fd9b13592eff937b cloudflared-linux-arm64: 3d97437c71848bd8df68041e12436b484a661d95073ea1937f01a845ce88faa3 cloudflared-linux-arm64.deb: 2a870d5bf6ea74d16c0923b804eabbf4943f1fd7c63a5c20fd41cc66b629c725 cloudflared-linux-armhf: 95420507a720fb543122a5d69372fbde8f5c919790e95ddd4374a449e0a6f4dd cloudflared-linux-armhf.deb: 813dc2ff3af161ec77c7fab4b84a15c732e03f5503bb709e3f51bb82ac261ca5 cloudflared-linux-armhf.rpm: b5ef384fc490cc1cc891322012bc001ae2ea9c36370b8cb71369256b9c84b54d cloudflared-linux-x86_64.rpm: e9e2daff5ecc2b3e8d3a5e1ce17f95b3dc2360e6bb846da29647bbb967cf52b9 cloudflared-windows-386.exe: 11b6e4b2d306950bd87e7caa4deee8e80a32d71ffee555a96237a76651eeae4c cloudflared-windows-386.msi: 8086e90565aa5e864df664242706e819341547525c220ca09f785d4969edfdae cloudflared-windows-amd64.exe: 2837888cc0f5d58f15b6dc478376de90b4d3ba5241c7947455d1e0a0df429712 cloudflared-windows-amd64.msi: 6f85717310db514c0db658c3b7bbdff36c1d613c4edeafb4981b3160cc7b836f

Improvements and security content

SHA256 Checksums: cloudflared-amd64.pkg: c4084991b83b2f538853c97a502f424805467e4375d18138ab80bc2414340997 cloudflared-arm64.pkg: b877c291db70cc83891785c4bf3da88ac3a82944d34ebeb953f932a4d5f02cf1 cloudflared-darwin-amd64.tgz: 1ea07ae775b03236bd6be18ca1848d6bdc4af2f4f3bce398823b5a36e5761b75 cloudflared-darwin-arm64.tgz: 9a0b19f67dc7a3011bc6b972c7ce06a5fcea8784ac6bd599ffa382ea4aeb5a6e cloudflared-fips-linux-amd64: 7fac1c6aae4ae2131e73056d88c3e35a7120feaa9088333e737d25ae9bb5116c cloudflared-fips-linux-amd64.deb: 673e05158218563b415532e30f2cb1d68ae73b908ffc0b0e526b9d852937480c cloudflared-fips-linux-x86_64.rpm: 485dc5891fd1944b67b9bac4541a37a066888240007127ee07edd7f37ac96e21 cloudflared-linux-386: 5d66134cf7646cb98f33aeee7bcc8b97d8feacd76db279f5903f9585226e0922 cloudflared-linux-386.deb: 7e57a9d784613fb5df8b8702e34aeabe0f6ceeaddb0a52885fef0aed9195bd11 cloudflared-linux-386.rpm: bde6c912d0e782eeddb6bbd4f0ca82f3a8919d16e00ade13d3cb8a4a0cd3fde1 cloudflared-linux-aarch64.rpm: 01c79e73b1e2b534e43352076cc5494d99049c097b8ffe4357462c79115446f7 cloudflared-linux-amd64: 03f1f25d1cc93b9ad6c60569d44060bc4f17ed97075760ed8cfca4b12dcd68cc cloudflared-linux-amd64.deb: 3be76adc4185d36a0bfb4c2dd8663292f0ed363797f2180333b513b43c81d419 cloudflared-linux-arm: 093ffa3638ab2b636de63c43a8c68f96a69cf71f9699dd8277a91b160b0f4fc0 cloudflared-linux-arm.deb: a53341634814b4d0f44147b8ba73169e33b160135d2a9224ba9fd2ea4beef5af cloudflared-linux-arm.rpm: 1f1dd1afecb74d1936e48758fd01089274b2770e1d291154fd9b13592eff937b cloudflared-linux-arm64: 3d97437c71848bd8df68041e12436b484a661d95073ea1937f01a845ce88faa3 cloudflared-linux-arm64.deb: 2a870d5bf6ea74d16c0923b804eabbf4943f1fd7c63a5c20fd41cc66b629c725 cloudflared-linux-armhf: 95420507a720fb543122a5d69372fbde8f5c919790e95ddd4374a449e0a6f4dd cloudflared-linux-armhf.deb: 813dc2ff3af161ec77c7fab4b84a15c732e03f5503bb709e3f51bb82ac261ca5 cloudflared-linux-armhf.rpm: b5ef384fc490cc1cc891322012bc001ae2ea9c36370b8cb71369256b9c84b54d cloudflared-linux-x86_64.rpm: e9e2daff5ecc2b3e8d3a5e1ce17f95b3dc2360e6bb846da29647bbb967cf52b9 cloudflared-windows-386.exe: 11b6e4b2d306950bd87e7caa4deee8e80a32d71ffee555a96237a76651eeae4c cloudflared-windows-386.msi: 8086e90565aa5e864df664242706e819341547525c220ca09f785d4969edfdae cloudflared-windows-amd64.exe: 2837888cc0f5d58f15b6dc478376de90b4d3ba5241c7947455d1e0a0df429712 cloudflared-windows-amd64.msi: 6f85717310db514c0db658c3b7bbdff36c1d613c4edeafb4981b3160cc7b836f

Known issues

Publisher statement

Not stated. The verified publisher record does not contain a known-issues statement.

Affected products and versions

Products

Cloudflare Tunnel

Affected versions

2026.9.1

Fixed versions or updates

No fixed version is stated in this record.

Recommended action

Review the official publisher document before deployment.

Official publisher evidence

CLOUDFLAREVERIFIED

2026.9.1

Checked 28 Sep 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.

Open the official publisher source