diff --git a/cardano-api/cardano-api.cabal b/cardano-api/cardano-api.cabal
index 27056a7f67c..c569537b9fd 100644
--- a/cardano-api/cardano-api.cabal
+++ b/cardano-api/cardano-api.cabal
@@ -1,7 +1,7 @@
 cabal-version: 3.0
 
 name:                   cardano-api
-version:                1.29.0
+version:                1.30.1
 description:            The cardano api
 author:                 IOHK
 maintainer:             operations@iohk.io
diff --git a/cardano-cli/cardano-cli.cabal b/cardano-cli/cardano-cli.cabal
index 1e81302e400..7dd7375f5ee 100644
--- a/cardano-cli/cardano-cli.cabal
+++ b/cardano-cli/cardano-cli.cabal
@@ -1,7 +1,7 @@
 cabal-version: 3.0
 
 name:                   cardano-cli
-version:                1.29.0
+version:                1.30.1
 description:            The Cardano command-line interface.
 author:                 IOHK
 maintainer:             operations@iohk.io
diff --git a/cardano-node-chairman/cardano-node-chairman.cabal b/cardano-node-chairman/cardano-node-chairman.cabal
index d3ffaaaaa26..32f0fe81c63 100644
--- a/cardano-node-chairman/cardano-node-chairman.cabal
+++ b/cardano-node-chairman/cardano-node-chairman.cabal
@@ -1,7 +1,7 @@
 cabal-version: 3.0
 
 name:                   cardano-node-chairman
-version:                1.29.0
+version:                1.30.1
 description:            The cardano full node
 author:                 IOHK
 maintainer:             operations@iohk.io
diff --git a/cardano-node/ChangeLog.md b/cardano-node/ChangeLog.md
index 81308d19bc7..6c4af835bcf 100644
--- a/cardano-node/ChangeLog.md
+++ b/cardano-node/ChangeLog.md
@@ -1,10 +1,17 @@
 # Changelog for cardano-node
 
-## 1.30.0-min -- September 2021
+## 1.30.1 -- September 2021
 
 ### ledger changes
 
 - Correctly translate time for Plutus (from protocol version 6 onwards). (#2451)
+- Adding changes to the libsodium bindings. Those include a functional fix that
+  makes it safe to call the function that generates a public key from a private
+  key concurrently. We only use those functions in the CLI, in a non-concurrent
+  manner, but they are exposed in `cardano-api`. This fix ensures that custom
+  code written against `cardano-api` behaves as expected when run in multiple
+  threads. Furthermore, there are performance improvements that should have a
+  positive impact on sync times. (input-output-hk/cardano-base#236)
 
 ## 1.29 -- August 2021
 
diff --git a/cardano-node/cardano-node.cabal b/cardano-node/cardano-node.cabal
index 4fe8394d163..73bfda7aa63 100644
--- a/cardano-node/cardano-node.cabal
+++ b/cardano-node/cardano-node.cabal
@@ -1,7 +1,7 @@
 cabal-version: 3.0
 
 name:                   cardano-node
-version:                1.29.0
+version:                1.30.1
 description:            The cardano full node
 author:                 IOHK
 maintainer:             operations@iohk.io
diff --git a/cardano-testnet/cardano-testnet.cabal b/cardano-testnet/cardano-testnet.cabal
index 788d449b44c..8392aa1ddff 100644
--- a/cardano-testnet/cardano-testnet.cabal
+++ b/cardano-testnet/cardano-testnet.cabal
@@ -1,7 +1,7 @@
 cabal-version: 3.0
 
 name:                   cardano-testnet
-version:                1.29.0
+version:                1.30.1
 description:            The cardano full node
 author:                 IOHK
 maintainer:             operations@iohk.io