diff --git a/.changeset/gentle-eyes-accept.md b/.changeset/gentle-eyes-accept.md
new file mode 100644
index 00000000000..a845151cc84
--- /dev/null
+++ b/.changeset/gentle-eyes-accept.md
@@ -0,0 +1,2 @@
+---
+---
diff --git a/.changeset/late-glasses-jam.md b/.changeset/late-glasses-jam.md
new file mode 100644
index 00000000000..1f45828f3f5
--- /dev/null
+++ b/.changeset/late-glasses-jam.md
@@ -0,0 +1,8 @@
+---
+"@smithy/credential-provider-imds": minor
+"@smithy/shared-ini-file-loader": minor
+"@smithy/node-config-provider": minor
+"@smithy/property-provider": minor
+---
+
+new logging-compatible signature for CredentialsProviderError
diff --git a/.changeset/sweet-years-compete.md b/.changeset/sweet-years-compete.md
new file mode 100644
index 00000000000..5a5c1c80468
--- /dev/null
+++ b/.changeset/sweet-years-compete.md
@@ -0,0 +1,5 @@
+---
+"@smithy/smithy-client": minor
+---
+
+add dateTime serializer function
diff --git a/.changeset/thin-adults-exist.md b/.changeset/thin-adults-exist.md
new file mode 100644
index 00000000000..45d840b8d35
--- /dev/null
+++ b/.changeset/thin-adults-exist.md
@@ -0,0 +1,5 @@
+---
+"@smithy/core": minor
+---
+
+enable package.json exports in core