diff --git a/.final_builds/jobs/bbr-postgres-db/index.yml b/.final_builds/jobs/bbr-postgres-db/index.yml
index 63583daf..9ffacd35 100644
--- a/.final_builds/jobs/bbr-postgres-db/index.yml
+++ b/.final_builds/jobs/bbr-postgres-db/index.yml
@@ -31,6 +31,10 @@ builds:
     version: 408de1f25f4dc2ba349887dff9f2c2120029787a2d3d71a2aeddc989a62e0c1f
     blobstore_id: 75086ee0-1f64-4582-7399-ed52405a4b10
     sha1: sha256:74aad128a573b2c1516208f0ffc665024d588e4989283bb5969bedf142713829
+  4544e9671d2532cd994d8082cd3513fbb6aecac269cd73eb8bf1ff659b59ea09:
+    version: 4544e9671d2532cd994d8082cd3513fbb6aecac269cd73eb8bf1ff659b59ea09
+    blobstore_id: de0a6408-2694-4150-6910-2d45a19c6c21
+    sha1: sha256:0db3bf3d03b7dca9217014646cd0b365cf970f2fb5de933c0d7173a56f92a9a2
   4832e0d351074e1b6f4bb18d7b0ecaec00159a5b:
     version: 4832e0d351074e1b6f4bb18d7b0ecaec00159a5b
     blobstore_id: a9e98193-d5d2-44d2-99e6-b335a68085e2
diff --git a/.final_builds/jobs/postgres/index.yml b/.final_builds/jobs/postgres/index.yml
index 7a20dfd9..c75ae323 100644
--- a/.final_builds/jobs/postgres/index.yml
+++ b/.final_builds/jobs/postgres/index.yml
@@ -55,6 +55,10 @@ builds:
     version: 4ea6ce6c1b9aab2c8147e59fc33572257e508346
     blobstore_id: 65cfa025-2fe3-47d8-acee-7edf663765a5
     sha1: 32dfde8ad2c6b744165774c0c90fe701b334721f
+  4eb78a11d0a3220102bf926f7b7a00cf69ce64736d31aef9e20936c0347dfe18:
+    version: 4eb78a11d0a3220102bf926f7b7a00cf69ce64736d31aef9e20936c0347dfe18
+    blobstore_id: b939c355-d0c0-4e7c-67d3-e890f372b4f9
+    sha1: sha256:3a4f3701d6e825414d90f02b3245654669eb31979161b822596e0a6f303e912a
   56ca52bcc97953b51f357f77694554b18c733447:
     version: 56ca52bcc97953b51f357f77694554b18c733447
     blobstore_id: 53b093b0-3b83-40ab-97cb-0a183b45b35f
diff --git a/.final_builds/packages/postgres-11/index.yml b/.final_builds/packages/postgres-11/index.yml
index bfed53e3..a95dcd69 100644
--- a/.final_builds/packages/postgres-11/index.yml
+++ b/.final_builds/packages/postgres-11/index.yml
@@ -3,4 +3,8 @@ builds:
     version: 374703fc6daf067452c5bd0b73c6038139956d948a1f5ed7aab419c90e00faa1
     blobstore_id: 509f2846-2cd2-4eeb-5d75-6fa955889bf2
     sha1: sha256:e8382cf9573e65ea5668b452a71f9a74c730877767573eaa91c2c70983fe7e21
+  3dbe72238804c65abc2c5e2f1eea55670c8f2b9237d6b0066f13d21e796921bc:
+    version: 3dbe72238804c65abc2c5e2f1eea55670c8f2b9237d6b0066f13d21e796921bc
+    blobstore_id: 109d3d2d-1651-432d-5207-4109894c7089
+    sha1: sha256:8bb0a8af94bdfe4e6b8830cf209f7569eae8a86ffd85520732c2ae1ea52a3392
 format-version: "2"
diff --git a/.final_builds/packages/postgres-13/index.yml b/.final_builds/packages/postgres-13/index.yml
index fd1fec3b..dea811b6 100644
--- a/.final_builds/packages/postgres-13/index.yml
+++ b/.final_builds/packages/postgres-13/index.yml
@@ -1,4 +1,8 @@
 builds:
+  4a1b3ba9f070af0054603969c49e5f6c8678a980e22c2eda96a7218a2db0e7e8:
+    version: 4a1b3ba9f070af0054603969c49e5f6c8678a980e22c2eda96a7218a2db0e7e8
+    blobstore_id: 99b10476-b01b-4313-77cc-79e3462fd9bb
+    sha1: sha256:5386e8b0d1a56e424698a10cdf1a32d8f475f91981e2355a8891b94e391a98d2
   a62015904584c5796bdea0dc4cba410dcfa5a44639e01f0954001053a6a723fd:
     version: a62015904584c5796bdea0dc4cba410dcfa5a44639e01f0954001053a6a723fd
     blobstore_id: 412f34bc-ad14-41d4-619f-af6bf5c2887b
diff --git a/.final_builds/packages/postgres-15/index.yml b/.final_builds/packages/postgres-15/index.yml
index a32823ac..4137c7b8 100644
--- a/.final_builds/packages/postgres-15/index.yml
+++ b/.final_builds/packages/postgres-15/index.yml
@@ -3,4 +3,8 @@ builds:
     version: 0b1a56ac86896171ef5de8295771163113ddaab92f89f3ed7046b1fbacba0902
     blobstore_id: 32d06249-d366-45c8-55c6-784ce2d1f6e2
     sha1: sha256:0b96eb4290638cdd353d0ac091fc7700b5eead41465d1dca61ba45763606fab5
+  eb99e3477492cfaf926777027c5a6f9291e3239a08aef6a784f0f81a249a38c9:
+    version: eb99e3477492cfaf926777027c5a6f9291e3239a08aef6a784f0f81a249a38c9
+    blobstore_id: 8cb51a88-32d5-49b2-6c7d-0aeef988a6ca
+    sha1: sha256:046af80b509be440ca8988be4e4fda918ef52e8454733d6bb70481c396e668bc
 format-version: "2"
diff --git a/releases/postgres/index.yml b/releases/postgres/index.yml
index 3be9957b..b11f6b53 100644
--- a/releases/postgres/index.yml
+++ b/releases/postgres/index.yml
@@ -23,6 +23,8 @@ builds:
     version: "5"
   5330b340-572e-46e5-a3e4-70b00a09c630:
     version: "32"
+  5405799d-f40a-4711-5aed-cc60beb35e31:
+    version: "48"
   54fff14e-3c5f-4430-a03c-8c70fcb41f3b:
     version: "10"
   5928670e-9c3b-4c53-bd2d-d1d2934e5cc7:
diff --git a/releases/postgres/postgres-48.yml b/releases/postgres/postgres-48.yml
new file mode 100644
index 00000000..ea5d5ebb
--- /dev/null
+++ b/releases/postgres/postgres-48.yml
@@ -0,0 +1,48 @@
+name: postgres
+version: "48"
+commit_hash: 355fecb
+uncommitted_changes: false
+jobs:
+- name: bbr-postgres-db
+  version: 4544e9671d2532cd994d8082cd3513fbb6aecac269cd73eb8bf1ff659b59ea09
+  fingerprint: 4544e9671d2532cd994d8082cd3513fbb6aecac269cd73eb8bf1ff659b59ea09
+  sha1: sha256:0db3bf3d03b7dca9217014646cd0b365cf970f2fb5de933c0d7173a56f92a9a2
+  packages:
+  - postgres-common
+  - postgres-11
+  - postgres-13
+  - postgres-15
+- name: postgres
+  version: 4eb78a11d0a3220102bf926f7b7a00cf69ce64736d31aef9e20936c0347dfe18
+  fingerprint: 4eb78a11d0a3220102bf926f7b7a00cf69ce64736d31aef9e20936c0347dfe18
+  sha1: sha256:3a4f3701d6e825414d90f02b3245654669eb31979161b822596e0a6f303e912a
+  packages:
+  - postgres-common
+  - postgres-11
+  - postgres-13
+  - postgres-15
+packages:
+- name: postgres-11
+  version: 3dbe72238804c65abc2c5e2f1eea55670c8f2b9237d6b0066f13d21e796921bc
+  fingerprint: 3dbe72238804c65abc2c5e2f1eea55670c8f2b9237d6b0066f13d21e796921bc
+  sha1: sha256:8bb0a8af94bdfe4e6b8830cf209f7569eae8a86ffd85520732c2ae1ea52a3392
+  dependencies: []
+- name: postgres-13
+  version: 4a1b3ba9f070af0054603969c49e5f6c8678a980e22c2eda96a7218a2db0e7e8
+  fingerprint: 4a1b3ba9f070af0054603969c49e5f6c8678a980e22c2eda96a7218a2db0e7e8
+  sha1: sha256:5386e8b0d1a56e424698a10cdf1a32d8f475f91981e2355a8891b94e391a98d2
+  dependencies: []
+- name: postgres-15
+  version: eb99e3477492cfaf926777027c5a6f9291e3239a08aef6a784f0f81a249a38c9
+  fingerprint: eb99e3477492cfaf926777027c5a6f9291e3239a08aef6a784f0f81a249a38c9
+  sha1: sha256:046af80b509be440ca8988be4e4fda918ef52e8454733d6bb70481c396e668bc
+  dependencies: []
+- name: postgres-common
+  version: 0decab2d201679efecdfc7a015623771671b542396fc8cb813a9246c68068ecd
+  fingerprint: 0decab2d201679efecdfc7a015623771671b542396fc8cb813a9246c68068ecd
+  sha1: sha256:83121808b04b876f44bc7d8938ab29154f23577790b7189e66219f101f01e63a
+  dependencies: []
+license:
+  version: 1c323139f99caf585939bf938289875b61ef9f9e54408c8d6f295d9c2ea0f50b
+  fingerprint: 1c323139f99caf585939bf938289875b61ef9f9e54408c8d6f295d9c2ea0f50b
+  sha1: sha256:5e119f04e78c965b423079ee762692010b129dd24b2973aba1b500459397844b
diff --git a/versions.yml b/versions.yml
index a1346fce..4708083c 100644
--- a/versions.yml
+++ b/versions.yml
@@ -1,4 +1,5 @@
 versions:
+  48: "PostgreSQL 15.5"
   47: "PostgreSQL 15.4"
   46: "PostgreSQL 15.3"
   45: "PostgreSQL 15.3"