diff --git a/.final_builds/packages/cflinuxfs4/index.yml b/.final_builds/packages/cflinuxfs4/index.yml
index f598e11..b563370 100644
--- a/.final_builds/packages/cflinuxfs4/index.yml
+++ b/.final_builds/packages/cflinuxfs4/index.yml
@@ -423,6 +423,10 @@ builds:
     version: bb7335b50e164127aecf6e9a8173ed9919a55f13e321b14a76fc4560efb10e17
     blobstore_id: 9ea13fa8-cbde-4036-40d8-e333529a62b3
     sha1: sha256:966c28dfa5ef01f48531eba93c9da8fa4fea1507f75546e7e107f4fbcd702370
+  bb7f68714a8919282dbb1252c36611f564f50841477f6cdeb8c52bfb61478429:
+    version: bb7f68714a8919282dbb1252c36611f564f50841477f6cdeb8c52bfb61478429
+    blobstore_id: 6f5223a0-52bf-45a2-7d99-8dc6309cf215
+    sha1: sha256:368b2bd9ca81b6800d5d93de33ab782481890b40fe8ebb7a5a1fd301283e2b01
   bbf24c9894654854dbbcb0cdad90a16f3ee4dd6139a1cd4b898c0fa9b3696be2:
     version: bbf24c9894654854dbbcb0cdad90a16f3ee4dd6139a1cd4b898c0fa9b3696be2
     blobstore_id: d17bfa99-f03a-4a2c-6cca-1d4a2f439446
diff --git a/releases/cflinuxfs4-compat/cflinuxfs4-compat-1.166.0.yml b/releases/cflinuxfs4-compat/cflinuxfs4-compat-1.166.0.yml
new file mode 100644
index 0000000..086eee7
--- /dev/null
+++ b/releases/cflinuxfs4-compat/cflinuxfs4-compat-1.166.0.yml
@@ -0,0 +1,38 @@
+name: cflinuxfs4-compat
+version: 1.166.0
+commit_hash: f722988
+uncommitted_changes: false
+jobs:
+- name: cflinuxfs4-rootfs-setup
+  version: 5d36c1b2716b936299d7ae2f18f9a9548da78130a17cb71a5d9c06243e5786f5
+  fingerprint: 5d36c1b2716b936299d7ae2f18f9a9548da78130a17cb71a5d9c06243e5786f5
+  sha1: sha256:bca625d7fd47e18b6df8bd5ed85d4d95bebc63a4bdc4c663ff8522bdc02a082a
+  packages:
+  - cflinuxfs4
+  - rootfs-certsplitter-cflinuxfs4
+- name: cflinuxfs4-smoke-test
+  version: 8008db8e632ed775a248f5cf7befbc8b546531a81a770387032f51aff2905208
+  fingerprint: 8008db8e632ed775a248f5cf7befbc8b546531a81a770387032f51aff2905208
+  sha1: sha256:84db1ff695ccce30092598dd520a79a2de1026a92366661c4d9987ce6eae5bbd
+  packages: []
+packages:
+- name: cflinuxfs4
+  version: bb7f68714a8919282dbb1252c36611f564f50841477f6cdeb8c52bfb61478429
+  fingerprint: bb7f68714a8919282dbb1252c36611f564f50841477f6cdeb8c52bfb61478429
+  sha1: sha256:368b2bd9ca81b6800d5d93de33ab782481890b40fe8ebb7a5a1fd301283e2b01
+  dependencies: []
+- name: golang-1.20-linux
+  version: 8c04109541f4d504f5be559da433998bd459b0f45cd3654557cc3642cc4d2f60
+  fingerprint: 8c04109541f4d504f5be559da433998bd459b0f45cd3654557cc3642cc4d2f60
+  sha1: sha256:e63c48db656567b2697e8f87e61f79a8be65ac907aceae1bf7c482a1588f9b60
+  dependencies: []
+- name: rootfs-certsplitter-cflinuxfs4
+  version: bd7edd1e1a162532e91f3184331b0918ac5beaa3b7470acc4db881ff9cb1feb5
+  fingerprint: bd7edd1e1a162532e91f3184331b0918ac5beaa3b7470acc4db881ff9cb1feb5
+  sha1: sha256:544e796c2e3e41ab85f4b9bab94687a38583ac7d29f39a73a8b08f82f9ad8c8d
+  dependencies:
+  - golang-1.20-linux
+license:
+  version: 8c6e139af58a7e851485429f8cef0b12c536285da0ccbcb95b14ff1103734d0d
+  fingerprint: 8c6e139af58a7e851485429f8cef0b12c536285da0ccbcb95b14ff1103734d0d
+  sha1: sha256:154e9cff4694e96bd37cc11c9bc61b6b558b3f25256f4bbfca5ce4131cb63853
diff --git a/releases/cflinuxfs4-compat/index.yml b/releases/cflinuxfs4-compat/index.yml
index e1cc812..3cb9f11 100644
--- a/releases/cflinuxfs4-compat/index.yml
+++ b/releases/cflinuxfs4-compat/index.yml
@@ -169,6 +169,8 @@ builds:
     version: 1.65.0
   aa3dd1f6-1168-43fa-6359-cb31d3a629aa:
     version: 1.70.0
+  ac053e60-1739-4949-52d1-49bc8d120e84:
+    version: 1.166.0
   ae4bffb3-39ca-4aac-7cd5-d79ff9e0d407:
     version: 1.31.0
   ae4d4708-df9d-4246-6e04-deac645117bf: