diff --git a/.changes/next-release/api-change-bcmpricingcalculator-76032.json b/.changes/next-release/api-change-bcmpricingcalculator-76032.json
new file mode 100644
index 0000000000..aa621c2154
--- /dev/null
+++ b/.changes/next-release/api-change-bcmpricingcalculator-76032.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``bcm-pricing-calculator``",
+  "description": "[``botocore``] Added ConflictException to DeleteBillEstimate."
+}
diff --git a/.changes/next-release/api-change-ecr-32494.json b/.changes/next-release/api-change-ecr-32494.json
new file mode 100644
index 0000000000..50ba6a8053
--- /dev/null
+++ b/.changes/next-release/api-change-ecr-32494.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``ecr``",
+  "description": "[``botocore``] Add support for Dualstack Endpoints"
+}
diff --git a/.changes/next-release/api-change-networkfirewall-91281.json b/.changes/next-release/api-change-networkfirewall-91281.json
new file mode 100644
index 0000000000..eae3c537ba
--- /dev/null
+++ b/.changes/next-release/api-change-networkfirewall-91281.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``network-firewall``",
+  "description": "[``botocore``] Dual-stack endpoints are now supported."
+}
diff --git a/.changes/next-release/api-change-securityhub-31980.json b/.changes/next-release/api-change-securityhub-31980.json
new file mode 100644
index 0000000000..977e470fc6
--- /dev/null
+++ b/.changes/next-release/api-change-securityhub-31980.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``securityhub``",
+  "description": "[``botocore``] Documentation updates for AWS Security Hub"
+}