diff --git a/ext/afform/admin/info.xml b/ext/afform/admin/info.xml
index f9b40e90d49183b2b616a0ed03f85290428490cd..2ae1a5c8a9f32bc87ff9e999972958d3ea5aef17 100644
--- a/ext/afform/admin/info.xml
+++ b/ext/afform/admin/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2020-01-09</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>beta</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/afform/core/info.xml b/ext/afform/core/info.xml
index acc750a5ab79440391207dc910e0984eb5dab7a8..32fbb2f937668ee73aeac3064877e8f005f20be1 100644
--- a/ext/afform/core/info.xml
+++ b/ext/afform/core/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2020-01-09</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>beta</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/afform/html/info.xml b/ext/afform/html/info.xml
index 50979fcff2c4080c9c4c183838f5b0944f9e4e6f..cf0f187140e146a871854dfbee3ff891807a18c6 100644
--- a/ext/afform/html/info.xml
+++ b/ext/afform/html/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2020-01-09</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>alpha</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/afform/mock/info.xml b/ext/afform/mock/info.xml
index 38d69a11785cbcfec7b5baa060f3d1a93e061fc4..837cc58bfa4a6ee1b0c0d9575ef5bf4e0e10ccbd 100644
--- a/ext/afform/mock/info.xml
+++ b/ext/afform/mock/info.xml
@@ -12,7 +12,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2020-01-09</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <tags>
     <tag>mgmt:hidden</tag>
   </tags>
diff --git a/ext/authx/info.xml b/ext/authx/info.xml
index d3bf7288cdca1e104c9a0e69247cc1c21e40c521..e1e3f072eca55a8fa6b9fc4b158dbbad66a36b43 100644
--- a/ext/authx/info.xml
+++ b/ext/authx/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2021-02-11</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/civi_campaign/info.xml b/ext/civi_campaign/info.xml
index 0a86a04066ace1a09d4af8a302e67f63689bb9e5..931a8ccc08ab12c66ac082ab95f4e96af1965a39 100644
--- a/ext/civi_campaign/info.xml
+++ b/ext/civi_campaign/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2023-04-08</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <tags>
     <tag>component</tag>
diff --git a/ext/civi_case/info.xml b/ext/civi_case/info.xml
index bbc88fb659ceb435c575cf593eedbdd1b8a495d8..e97309c7bfe22ac830ffdf4d9ca24c3dec793412 100644
--- a/ext/civi_case/info.xml
+++ b/ext/civi_case/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2023-04-08</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <tags>
     <tag>component</tag>
diff --git a/ext/civi_contribute/info.xml b/ext/civi_contribute/info.xml
index 5b6ab728e86c5318100b49e653a2e070a97823eb..7ee1c53f63f21fa77a3dcf7d425c6b0656c19fe0 100644
--- a/ext/civi_contribute/info.xml
+++ b/ext/civi_contribute/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2023-04-08</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <tags>
     <tag>component</tag>
diff --git a/ext/civi_event/info.xml b/ext/civi_event/info.xml
index 984878d3b5ffa61bf70f5b873b75be34fefb4bcf..0f364e8ebad71a7e652eb498a90acc8f58a8397b 100644
--- a/ext/civi_event/info.xml
+++ b/ext/civi_event/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2023-04-08</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <tags>
     <tag>component</tag>
diff --git a/ext/civi_mail/info.xml b/ext/civi_mail/info.xml
index dc6316020b4644bf0400373017b7cc53d91b2345..600c79efa18f0c9fed4477faf232a21d4f7fd75f 100644
--- a/ext/civi_mail/info.xml
+++ b/ext/civi_mail/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2023-04-08</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <tags>
     <tag>component</tag>
diff --git a/ext/civi_member/info.xml b/ext/civi_member/info.xml
index 25eadccc8013ed2e07e8e56de1e70a8b46f7c1b4..2fd5525cef915c66c8ed13cee4d4a84bd9cc27af 100644
--- a/ext/civi_member/info.xml
+++ b/ext/civi_member/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2023-04-08</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <tags>
     <tag>component</tag>
diff --git a/ext/civi_pledge/info.xml b/ext/civi_pledge/info.xml
index ed6c5f765f59ddd00b18a65a58a89da626803b01..4cb4e112a64a80d7338b84ab69d115b7d6d60685 100644
--- a/ext/civi_pledge/info.xml
+++ b/ext/civi_pledge/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2023-04-08</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <tags>
     <tag>component</tag>
diff --git a/ext/civi_report/info.xml b/ext/civi_report/info.xml
index 06951c26c340bb031496c667ea0b35458054cc2a..eabc21e118f4ea365eb6ed49bf1a6581d2a0a3dc 100644
--- a/ext/civi_report/info.xml
+++ b/ext/civi_report/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2023-04-08</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <tags>
     <tag>component</tag>
diff --git a/ext/civicrm_admin_ui/info.xml b/ext/civicrm_admin_ui/info.xml
index 7b05026e9723ee39f7b5da75d05c80d2a9f7c46e..7cf0ef6de72c412a7fcbe6a03026690eb7079299 100644
--- a/ext/civicrm_admin_ui/info.xml
+++ b/ext/civicrm_admin_ui/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2022-01-02</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>beta</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/civicrm_search_ui/info.xml b/ext/civicrm_search_ui/info.xml
index edf4ca236dc0d998a73858ecfd119724e8e72d0c..67b3962c12ab1c7f94d9f255f62b28c58427da9b 100644
--- a/ext/civicrm_search_ui/info.xml
+++ b/ext/civicrm_search_ui/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2023-07-17</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>alpha</develStage>
   <requires>
     <ext>org.civicrm.search_kit</ext>
diff --git a/ext/civigrant/info.xml b/ext/civigrant/info.xml
index d1eabd63a437a4850f122fb815ea5343d39498f4..6405bbe1c259037a166864aee3a5a66b2ede7401 100644
--- a/ext/civigrant/info.xml
+++ b/ext/civigrant/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2021-11-11</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/civiimport/info.xml b/ext/civiimport/info.xml
index df1e58e2f4cb2468c536d160b2577b40be372e29..b0c56db0b19dd214989b6cd8062f8bf20ad852ab 100644
--- a/ext/civiimport/info.xml
+++ b/ext/civiimport/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2022-08-11</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>alpha</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/ckeditor4/info.xml b/ext/ckeditor4/info.xml
index 8a3b581f6f62ece431ba5a5033d9234ac62ea6a8..5f41e4f2eb1e5af508eda97f58872c412c96d422 100644
--- a/ext/ckeditor4/info.xml
+++ b/ext/ckeditor4/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">https://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2021-05-23</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/contributioncancelactions/info.xml b/ext/contributioncancelactions/info.xml
index f145dc7b32c8c10607febad68522c70f6e6bb822..cfe6a28aabb40542298dc3acd3b723afa4f6a0e1 100644
--- a/ext/contributioncancelactions/info.xml
+++ b/ext/contributioncancelactions/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2020-10-12</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/elavon/info.xml b/ext/elavon/info.xml
index 03d168d21971bfd052b80e8f6001ff43045546bf..bebcef955927bece4dbef28c4f4e16f8ad5100d5 100644
--- a/ext/elavon/info.xml
+++ b/ext/elavon/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2022-08-05</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/eventcart/info.xml b/ext/eventcart/info.xml
index 6c961ee51ca8921c3ea9fc6e4e1bec443a7e4615..bb2645388ac34d88a7a7d2488759098ad6857937 100644
--- a/ext/eventcart/info.xml
+++ b/ext/eventcart/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2020-08-03</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <tags>
     <tag>mgmt:hidden</tag>
   </tags>
diff --git a/ext/ewaysingle/info.xml b/ext/ewaysingle/info.xml
index 9ea3a4993d03472d78dd13f492042040e3e2db33..811de231e05b823060b7cbc36afeb788978f6599 100644
--- a/ext/ewaysingle/info.xml
+++ b/ext/ewaysingle/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2020-10-07</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <tags>
     <tag>mgmt:hidden</tag>
   </tags>
diff --git a/ext/financialacls/info.xml b/ext/financialacls/info.xml
index 57e58fa7fb2e76a0354910d651beb28ecb7c6066..c63d04b571817d6ae428c872b0170d2bd362e3d5 100644
--- a/ext/financialacls/info.xml
+++ b/ext/financialacls/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2020-08-27</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/flexmailer/info.xml b/ext/flexmailer/info.xml
index 178eb9a67baaf9b4cd192a28c5fd433e4783789e..ada8977798ab3a3798531c2efe17a433cc91d211 100644
--- a/ext/flexmailer/info.xml
+++ b/ext/flexmailer/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2020-08-05</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <comments>
     FlexMailer is an email delivery engine which replaces the internal guts
diff --git a/ext/greenwich/info.xml b/ext/greenwich/info.xml
index 319d7627bc29436fe5b9f179e454809516163f4f..ff1246fbfd8d3988780ef9e7df8533677372627b 100644
--- a/ext/greenwich/info.xml
+++ b/ext/greenwich/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2020-07-21</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <tags>
     <tag>mgmt:hidden</tag>
   </tags>
diff --git a/ext/legacycustomsearches/info.xml b/ext/legacycustomsearches/info.xml
index 0afd6c034f82ea8f4fab409d8efc7d5925489aac..10ff14c522eab80ad8820c2a1332b4275906e181 100644
--- a/ext/legacycustomsearches/info.xml
+++ b/ext/legacycustomsearches/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2021-07-25</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/message_admin/info.xml b/ext/message_admin/info.xml
index fe2b0021a3a97d5f523ee31a6f7ba5e8a3965a50..22b66e6043ce811af4862e964dc3c698b9aaa20c 100644
--- a/ext/message_admin/info.xml
+++ b/ext/message_admin/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2021-06-12</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>alpha</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/oauth-client/info.xml b/ext/oauth-client/info.xml
index a0c9e95d2ecbe1c27700f6f4df721961b00523e6..3cf3e9b40c81305643c5bff6f9fcd334a7b11bec 100644
--- a/ext/oauth-client/info.xml
+++ b/ext/oauth-client/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2020-10-23</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/payflowpro/info.xml b/ext/payflowpro/info.xml
index a362f4efeb4236d1761858491450299a2828250f..d438a3d904f97097ddd61c5e73944a2076cbe5e3 100644
--- a/ext/payflowpro/info.xml
+++ b/ext/payflowpro/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2021-04-13</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/recaptcha/info.xml b/ext/recaptcha/info.xml
index 4846fb992663b55e10e44fb2645c68f2f1aa7b8c..1c1e53efeab6fffbbe08768153e6915a27b08018 100644
--- a/ext/recaptcha/info.xml
+++ b/ext/recaptcha/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2021-04-03</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <tags>
     <tag>mgmt:hidden</tag>
   </tags>
diff --git a/ext/scheduled_communications/info.xml b/ext/scheduled_communications/info.xml
index d45698b4e96673f7fad0fea24cf2768eb4bb6abd..af5ab529bf073d3fb078e41b3ed29c27ad5ee94c 100644
--- a/ext/scheduled_communications/info.xml
+++ b/ext/scheduled_communications/info.xml
@@ -13,7 +13,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2023-09-04</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>beta</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/ext/search_kit/info.xml b/ext/search_kit/info.xml
index 51cce096093570bed4dae4fbca63e0551dcda03f..253bb9b35de89b15e3a1b9ba299b8a6edf8b56e0 100644
--- a/ext/search_kit/info.xml
+++ b/ext/search_kit/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2021-01-06</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>stable</develStage>
   <tags>
     <tag>mgmt:required</tag>
diff --git a/ext/sequentialcreditnotes/info.xml b/ext/sequentialcreditnotes/info.xml
index 9e34a120fa10343ad1b8ef19e2d9c40ced9d546e..c3763f76a7c9684c83e2040974eac6f8e7c7c46a 100644
--- a/ext/sequentialcreditnotes/info.xml
+++ b/ext/sequentialcreditnotes/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2020-01-28</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <tags>
     <tag>mgmt:hidden</tag>
   </tags>
diff --git a/ext/standaloneusers/info.xml b/ext/standaloneusers/info.xml
index 14dd54e4dd9d06034a415e7b5eca3685fba99f81..4757634038838b4f7993ea368b074644329ea531 100644
--- a/ext/standaloneusers/info.xml
+++ b/ext/standaloneusers/info.xml
@@ -15,7 +15,7 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2022-11-11</releaseDate>
-  <version>5.66.1</version>
+  <version>5.66.2</version>
   <develStage>alpha</develStage>
   <compatibility>
     <ver>5.66</ver>
diff --git a/release-notes.md b/release-notes.md
index 9cb4496743bc7e7dc34d6f516ea424ddde8033c8..df28adfb1528a6a783b513716528f91a8f3bd9f0 100644
--- a/release-notes.md
+++ b/release-notes.md
@@ -15,6 +15,15 @@ Other resources for identifying changes are:
     * https://github.com/civicrm/civicrm-joomla
     * https://github.com/civicrm/civicrm-wordpress
 
+## CiviCRM 5.66.2
+
+Released October 29, 2023
+
+- **[Synopsis](release-notes/5.66.2.md#synopsis)**
+- **[Bugs resolved](release-notes/5.66.2.md#bugs)**
+- **[Credits](release-notes/5.66.2.md#credits)**
+- **[Feedback](release-notes/5.66.2.md#feedback)**
+
 ## CiviCRM 5.66.1
 
 Released October 25, 2023
diff --git a/release-notes/5.66.2.md b/release-notes/5.66.2.md
new file mode 100644
index 0000000000000000000000000000000000000000..24b30d1b5a2b37625c0a5d19681244fa6d98142d
--- /dev/null
+++ b/release-notes/5.66.2.md
@@ -0,0 +1,38 @@
+# CiviCRM 5.66.2
+
+Released October 29, 2023
+
+- **[Synopsis](#synopsis)**
+- **[Bugs resolved](#bugs)**
+- **[Credits](#credits)**
+- **[Feedback](#feedback)**
+
+## <a name="synopsis"></a>Synopsis
+
+| *Does this version...?*                                         |          |
+| --------------------------------------------------------------- | -------- |
+| Change the database schema?                                     | no       |
+| Alter the API?                                                  | no       |
+| Require attention to configuration options?                     | no       |
+| Fix problems installing or upgrading to a previous version?     | no       |
+| Introduce features?                                             | no       |
+| **Fix bugs?**                                                   | **yes**  |
+| Fix security vulnerabilities?                                   | no       |
+
+## <a name="bugs"></a>Bugs resolved
+
+* **_Scheduled Reminders_: Fix display of multi-value filters. May lead to overwrite/loss. ([dev/core#4732](https://lab.civicrm.org/dev/core/-/issues/4732): [#27944](https://github.com/civicrm/civicrm-core/pull/27944))**
+* **_Link Weights_: Fix new warnings about hyperlink weights for "Dedupe Rules" and "Reports". ([dev/core#4716](https://lab.civicrm.org/dev/core/-/issues/4716): [#27949](https://github.com/civicrm/civicrm-core/pull/27949))**
+
+## <a name="credits"></a>Credits
+
+This release was developed by the following authors and reviewers:
+
+Wikimedia Foundation - Eileen McNaughton; Systopia - Johannes; Richard van Oosterhout; JMA
+Consulting - Seamus Lee; CiviCRM - Coleman Watts; CiviCoop - Jaap Jansma
+
+## <a name="feedback"></a>Feedback
+
+These release notes are edited by Tim Otten and Andie Hunt.  If you'd like to
+provide feedback on them, please login to https://chat.civicrm.org/civicrm and
+contact `@agh1`.
diff --git a/sql/civicrm_generated.mysql b/sql/civicrm_generated.mysql
index f3392fa2e025a503f415721bbabf894463766f51..59607fafb1a58232b9cd84b761c6704dcbc4e821 100644
--- a/sql/civicrm_generated.mysql
+++ b/sql/civicrm_generated.mysql
@@ -2972,7 +2972,7 @@ UNLOCK TABLES;
 LOCK TABLES `civicrm_domain` WRITE;
 /*!40000 ALTER TABLE `civicrm_domain` DISABLE KEYS */;
 INSERT INTO `civicrm_domain` (`id`, `name`, `description`, `version`, `contact_id`, `locales`, `locale_custom_strings`) VALUES
- (1,'Default Domain Name',NULL,'5.66.1',1,NULL,'a:1:{s:5:\"en_US\";a:0:{}}');
+ (1,'Default Domain Name',NULL,'5.66.2',1,NULL,'a:1:{s:5:\"en_US\";a:0:{}}');
 /*!40000 ALTER TABLE `civicrm_domain` ENABLE KEYS */;
 UNLOCK TABLES;
 
diff --git a/sql/test_data_second_domain.mysql b/sql/test_data_second_domain.mysql
index d7dc13f02582c433c35b00da7e103f154f533fbd..2cb4d771fc876fa77399c4cace4f3c8222e554f0 100644
--- a/sql/test_data_second_domain.mysql
+++ b/sql/test_data_second_domain.mysql
@@ -907,4 +907,4 @@ INSERT INTO civicrm_navigation
 VALUES
     ( @domainID, CONCAT('civicrm/report/instance/', @instanceID,'&reset=1'), 'Mailing Detail Report', 'Mailing Detail Report', 'administer CiviMail', 'OR', @reportlastID, '1', NULL, @instanceID+2 );
 UPDATE civicrm_report_instance SET navigation_id = LAST_INSERT_ID() WHERE id = @instanceID;
-UPDATE civicrm_domain SET version = '5.66.1';
+UPDATE civicrm_domain SET version = '5.66.2';
diff --git a/xml/version.xml b/xml/version.xml
index 6cdf70e90aa757a8c4f9a8f266ca2aaa5e06ba3d..857487c3d65f0c3d637ccfb8a4d3d326844474ea 100644
--- a/xml/version.xml
+++ b/xml/version.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="iso-8859-1" ?>
 <version>
-  <version_no>5.66.1</version_no>
+  <version_no>5.66.2</version_no>
 </version>