diff --git a/src/dapp/CHANGELOG.md b/src/dapp/CHANGELOG.md
index 3c3c9462a..e1326c337 100644
--- a/src/dapp/CHANGELOG.md
+++ b/src/dapp/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [0.35.0] - 2021-11-12
 
 ### Added
 
diff --git a/src/dapp/default.nix b/src/dapp/default.nix
index f01ddabf6..ea6d3eae9 100644
--- a/src/dapp/default.nix
+++ b/src/dapp/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   name = "dapp-${version}";
-  version = "0.34.1";
+  version = "0.35.0";
   src = ./.;
 
   nativeBuildInputs = [makeWrapper shellcheck coreutils nodejs python3];
diff --git a/src/dapp/libexec/dapp/dapp---version b/src/dapp/libexec/dapp/dapp---version
index 2efeaf075..a8b3d96ea 100755
--- a/src/dapp/libexec/dapp/dapp---version
+++ b/src/dapp/libexec/dapp/dapp---version
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-echo dapp 0.34.1
+echo dapp 0.35.0
 # use a custom path is DAPP_SOLC is set
 SOLC=${DAPP_SOLC:-solc}
 $SOLC --version
diff --git a/src/ethsign/CHANGELOG b/src/ethsign/CHANGELOG
index 2ee85b78f..fdb646333 100644
--- a/src/ethsign/CHANGELOG
+++ b/src/ethsign/CHANGELOG
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [0.17.1] - 2021-11-12
 
 ### Fixed
 
diff --git a/src/ethsign/default.nix b/src/ethsign/default.nix
index c3a29a132..a15f2df61 100644
--- a/src/ethsign/default.nix
+++ b/src/ethsign/default.nix
@@ -2,7 +2,7 @@
 
 buildGoModule rec {
   name = "ethsign-${version}";
-  version = "0.17.0";
+  version = "0.17.1";
 
   src = ./.;
 
diff --git a/src/hevm/CHANGELOG.md b/src/hevm/CHANGELOG.md
index 0a7ef1df9..d5d0c9acd 100644
--- a/src/hevm/CHANGELOG.md
+++ b/src/hevm/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [0.49.0] - 2021-11-12
 
 ### Added
 
diff --git a/src/hevm/hevm.cabal b/src/hevm/hevm.cabal
index aa381e2b0..cf36961e6 100644
--- a/src/hevm/hevm.cabal
+++ b/src/hevm/hevm.cabal
@@ -2,7 +2,7 @@ cabal-version: 2.2
 name:
   hevm
 version:
-  0.48.1
+  0.49.0
 synopsis:
   Ethereum virtual machine evaluator
 description:
diff --git a/src/seth/CHANGELOG.md b/src/seth/CHANGELOG.md
index 5d97b71c3..f20ba2400 100644
--- a/src/seth/CHANGELOG.md
+++ b/src/seth/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [0.12.0] - 2021-11-12
 
 ### Changed
 
diff --git a/src/seth/default.nix b/src/seth/default.nix
index edbd4cea3..8c8eaf6c8 100644
--- a/src/seth/default.nix
+++ b/src/seth/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   name = "seth-${version}";
-  version = "0.11.0";
+  version = "0.12.0";
   src = ./.;
 
   nativeBuildInputs = [ nodejs makeWrapper shellcheck ];
diff --git a/src/seth/libexec/seth/seth---version b/src/seth/libexec/seth/seth---version
index a7ad84f58..9ac8861ce 100755
--- a/src/seth/libexec/seth/seth---version
+++ b/src/seth/libexec/seth/seth---version
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 cat <<.
-seth 0.11.0
+seth 0.12.0
 Copyright (C) 2016-2021  Daniel Brockman <daniel@dapphub.com>
 License: GNU GPL version 3 or later <https://gnu.org/licenses/gpl>.
 This is free software: you are free to change and redistribute it.