diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9de8c653..3758b4828 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,8 @@
 # Changelog
 
 ## 1.1.1
-* Fix 'table identifier does not refer to an existing ETS table' error when inserting metrics into the observability ETS [#835](https://github.com/membraneframework/membrane_core/pull/835)
+ * Fix 'table identifier does not refer to an existing ETS table' error when inserting metrics into the observability ETS. [#835](https://github.com/membraneframework/membrane_core/pull/835)
+ * Fix bug occuring in distributed atomic implementation. [#837](https://github.com/membraneframework/membrane_core/pull/837)
 
 ## 1.1.0
  * Add new callbacks `handle_child_setup_completed/3` and `handle_child_playing/3` in Bins and Pipelines. [#801](https://github.com/membraneframework/membrane_core/pull/801)
diff --git a/lib/membrane/bin.ex b/lib/membrane/bin.ex
index 767e6744b..50bae12f9 100644
--- a/lib/membrane/bin.ex
+++ b/lib/membrane/bin.ex
@@ -167,7 +167,7 @@ defmodule Membrane.Bin do
             ) :: callback_return
 
   @doc """
-  This callback is deprecated since v1.1.0-rc0
+  This callback is deprecated since v1.1.0.
 
   Callback invoked when children of `Membrane.ChildrenSpec` are started.
 
diff --git a/lib/membrane/core/parent.ex b/lib/membrane/core/parent.ex
index f4471b697..350d4fcc7 100644
--- a/lib/membrane/core/parent.ex
+++ b/lib/membrane/core/parent.ex
@@ -11,7 +11,7 @@ defmodule Membrane.Core.Parent do
          Module.defines?(env.module, {:handle_spec_started, 3}, :def) do
       warn_message = """
       Callback handle_spec_started/3 has been deprecated since \
-      :membrane_core v1.1.0-rc0, but it is implemented in #{inspect(env.module)}
+      :membrane_core v1.1.0, but it is implemented in #{inspect(env.module)}
       """
 
       IO.warn(warn_message, [])
diff --git a/lib/membrane/pipeline.ex b/lib/membrane/pipeline.ex
index f6459190e..8d32a709d 100644
--- a/lib/membrane/pipeline.ex
+++ b/lib/membrane/pipeline.ex
@@ -208,7 +208,7 @@ defmodule Membrane.Pipeline do
             ) :: {[Action.common_actions()], state()}
 
   @doc """
-  This callback is deprecated since v1.1.0-rc0.
+  This callback is deprecated since v1.1.0.
 
   Callback invoked when children of `Membrane.ChildrenSpec` are started.
 
diff --git a/lib/membrane/testing/pipeline.ex b/lib/membrane/testing/pipeline.ex
index c0de7dd0d..e74793d9c 100644
--- a/lib/membrane/testing/pipeline.ex
+++ b/lib/membrane/testing/pipeline.ex
@@ -217,7 +217,7 @@ defmodule Membrane.Testing.Pipeline do
   end
 
   @doc """
-  Deprecated since `v1.1.0-rc0`, use `notify_child/3` instead.
+  Deprecated since `v1.1.0`, use `notify_child/3` instead.
 
   Sends message to a child by Element name.
 
diff --git a/mix.exs b/mix.exs
index da0e2f5b0..b266feecd 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,7 +1,7 @@
 defmodule Membrane.Mixfile do
   use Mix.Project
 
-  @version "1.1.0"
+  @version "1.1.1"
   @source_ref "v#{@version}"
 
   def project do