diff --git a/CHANGELOG.md b/CHANGELOG.md
index b3c8721f33a..d015379b456 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,11 +1,10 @@
-# NEXT RELEASE
+# 13.20.1 Release notes
 
 ### Enhancements
-* <New feature description> (PR [#????](https://github.com/realm/realm-core/pull/????))
-* None.
+* Throw an exception if `File::unlock` has failed, in order to inform the SDK that we are likely hitting some limitation on the OS filesystem, instead of crashing  the application and use the same file locking logic for all the platforms.([PR #6926](https://github.com/realm/realm-core/pull/6926))
 
 ### Fixed
-* <How do the end-user experience this issue? what was the impact?> ([#????](https://github.com/realm/realm-core/issues/????), since v?.?.?)
+* Fixed crash in slab allocator (Assertion failed: ref + size <= next->first) Many issues like ([#6340](https://github.com/realm/realm-core/issues/6340), since 13.0.0)
 * realm/sync/network/websocket_error.hpp was missing from the install package ([PR #6954](https://github.com/realm/realm-core/pull/6954), since v13.18.0).
 * DB::get_number_of_versions() will now report the number of versions alive in the realm file. Before it reported the number of versions committed since the oldest live version. Metrics get_num_available_versions() is changed accordingly.
 * When using OpenSSL (i.e. on non-Apple platforms) the `TlsHandshakeFailed` error code would never be reported and instead TLS errors would be reported as `SyncConnectFailed` ([PR #6938](https://github.com/realm/realm-core/pull/6938)).
@@ -32,8 +31,6 @@
 ### Enhancements
 * Add a distinct error code for timeouts (SyncConnectTimeout) rather than using the same one as for less transient failures ([PR #6932](https://github.com/realm/realm-core/pull/6932)).
 * Allow arguments to RQL to be a string representation of a geospatial object for GEOWITHIN queries. This enables SDKs using the CAPI to marshal geo objects to strings. ([PR 6934](https://github.com/realm/realm-core/issues/6934))
-* Throw an exception if `File::unlock` has failed, in order to inform the SDK that we are likely hitting some limitation on the OS filesystem, instead of crashing  the application and use the same file locking logic for all the platforms.([PR #6926](https://github.com/realm/realm-core/pull/6926))
-
 
 ### Fixed
 * None.
@@ -115,7 +112,6 @@
 * Running a query on @keys in a Dictionary would throw an exception ([#6831](https://github.com/realm/realm-core/issues/6831), since v13.15.1)
 * Change JSON selialization format back to follow ISO 8601 - and add output of nanoseconds ([#6855](https://github.com/realm/realm-core/issues/6855), since 13.17.0)
 * Testing the size of a collection of links against zero would sometimes fail (sometimes = "difficult to explain"). In particular: ([#6850](https://github.com/realm/realm-core/issues/6850), since v13.15.1)
-* Fixed crash in slab allocator (Assertion failed: ref + size <= next->first) Many issues like ([#6340](https://github.com/realm/realm-core/issues/6340), since 13.0.0)
 
 ### Breaking changes
 * None.
diff --git a/Package.swift b/Package.swift
index 51b0dce807e..1bdf234c4cb 100644
--- a/Package.swift
+++ b/Package.swift
@@ -3,7 +3,7 @@
 import PackageDescription
 import Foundation
 
-let versionStr = "13.20.0"
+let versionStr = "13.20.1"
 let versionPieces = versionStr.split(separator: "-")
 let versionCompontents = versionPieces[0].split(separator: ".")
 let versionExtra = versionPieces.count > 1 ? versionPieces[1] : ""
diff --git a/dependencies.list b/dependencies.list
index e70bf1f14b6..78780c2d532 100644
--- a/dependencies.list
+++ b/dependencies.list
@@ -1,5 +1,5 @@
 PACKAGE_NAME=realm-core
-VERSION=13.20.0
+VERSION=13.20.1
 OPENSSL_VERSION=3.0.8
 ZLIB_VERSION=1.2.13
 MDBREALM_TEST_SERVER_TAG=2023-08-11