diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98b3f61..59355bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -72,7 +72,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   (de-)construct byte arrays.
 - `[a..b]` language construct, returning the list of numbers between
   `a` and `b` (inclusive). Returns the empty list if `a` > `b`.
-- [Standard libraries] (https://github.com/aeternity/protocol/blob/master/contracts/sophia_stdlib.md)
+- [Standard libraries](https://github.com/aeternity/aesophia/blob/master/docs/sophia_stdlib.md)
 - Checks that `init` is not called from other functions.
 - FATE backend - the compiler is able to produce VM code for both `AEVM` and `FATE`. Many
   of the APIs now take `{backend, aevm | fate}` to decide wich backend to produce artifacts
@@ -211,10 +211,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Simplify calldata creation - instead of passing a compiled contract, simply
   pass a (stubbed) contract string.
 
-[Unreleased]: https://github.com/aeternity/aesophia/compare/v4.2.0...HEAD
-[4.2.0]: https://github.com/aeternity/aesophia/compare/v4.2.0...v4.1.0
-[4.1.0]: https://github.com/aeternity/aesophia/compare/v4.1.0...v4.0.0
-[4.0.0]: https://github.com/aeternity/aesophia/compare/v4.0.0...v3.2.0
+[Unreleased]: https://github.com/aeternity/aesophia/compare/v4.3.0...HEAD
+[4.3.0]: https://github.com/aeternity/aesophia/compare/v4.2.0...v4.3.0
+[4.2.0]: https://github.com/aeternity/aesophia/compare/v4.1.0...v4.2.0
+[4.1.0]: https://github.com/aeternity/aesophia/compare/v4.0.0...v4.1.0
+[4.0.0]: https://github.com/aeternity/aesophia/compare/v3.2.0...v4.0.0
 [3.2.0]: https://github.com/aeternity/aesophia/compare/v3.1.0...v3.2.0
 [3.1.0]: https://github.com/aeternity/aesophia/compare/v3.0.0...v3.1.0
 [3.0.0]: https://github.com/aeternity/aesophia/compare/v2.1.0...v3.0.0
diff --git a/rebar.config b/rebar.config
index febec86..160f89e 100644
--- a/rebar.config
+++ b/rebar.config
@@ -15,7 +15,7 @@
             {base_plt_apps, [erts, kernel, stdlib, crypto, mnesia]}
            ]}.
 
-{relx, [{release, {aesophia, "4.2.0"},
+{relx, [{release, {aesophia, "4.3.0"},
          [aesophia, aebytecode, getopt]},
 
         {dev_mode, true},
diff --git a/src/aesophia.app.src b/src/aesophia.app.src
index d224976..e5744a0 100644
--- a/src/aesophia.app.src
+++ b/src/aesophia.app.src
@@ -1,6 +1,6 @@
 {application, aesophia,
  [{description, "Contract Language for aeternity"},
-  {vsn, "4.2.0"},
+  {vsn, "4.3.0"},
   {registered, []},
   {applications,
    [kernel,