diff --git a/CHANGELOG.md b/CHANGELOG.md
index 427b212..e05059f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [0.12.2] - 2024-08-06
+### Added
+- Add `Pathway::State#unwrap` and `Pathway::State#u` to access internal state
+
 ## [0.12.1] - 2024-06-23
 ### Added
 - Add support for pattern matching on `Result`, `State` and `Error` instances
diff --git a/lib/pathway.rb b/lib/pathway.rb
index 8c2df84..5263d81 100644
--- a/lib/pathway.rb
+++ b/lib/pathway.rb
@@ -83,7 +83,23 @@ def to_hash
       @hash
     end
 
-    alias :to_h :to_hash
+    def unwrap(&bl)
+      raise 'a block must be provided' if !block_given?
+      params = bl.parameters
+      unless params.all? { |(type,_)| [:block, :key, :keyreq, :keyrest].member?(type) }
+        raise 'only keyword arguments are supported for unwraping'
+      end
+
+      if params.any? {|(type,_)| type == :keyrest }
+        bl.call(**to_hash)
+      else
+        keys = params.select {|(type,_)| type == :key || type == :keyreq }.map(&:last)
+        bl.call(**to_hash.slice(*keys))
+      end
+    end
+
+    alias_method :to_h, :to_hash
+    alias_method :u, :unwrap
   end
 
   module Plugins
diff --git a/lib/pathway/plugins/auto_deconstruct_state/ruby3.rb b/lib/pathway/plugins/auto_deconstruct_state/ruby3.rb
index 589c5f8..1578616 100644
--- a/lib/pathway/plugins/auto_deconstruct_state/ruby3.rb
+++ b/lib/pathway/plugins/auto_deconstruct_state/ruby3.rb
@@ -8,6 +8,7 @@ module DSLMethods
 
         def _callable(callable)
           if callable.is_a?(Symbol) && @operation.respond_to?(callable, true) &&
+            @operation.method(callable).arity != 0 &&
             @operation.method(callable).parameters.all? { _1 in [:key|:keyreq|:keyrest|:block,*] }
 
             -> state { @operation.send(callable, **state) }
diff --git a/lib/pathway/version.rb b/lib/pathway/version.rb
index b0092ab..87941e4 100644
--- a/lib/pathway/version.rb
+++ b/lib/pathway/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Pathway
-  VERSION = '0.12.1'
+  VERSION = '0.12.2'
 end
diff --git a/pathway.gemspec b/pathway.gemspec
index fd71d15..bf6fe98 100644
--- a/pathway.gemspec
+++ b/pathway.gemspec
@@ -43,4 +43,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "pry"
   spec.add_development_dependency "pry-byebug"
   spec.add_development_dependency "pry-doc"
+  spec.add_development_dependency "pry-stack"
 end
diff --git a/spec/plugins/auto_deconstruct_state_spec.rb b/spec/plugins/auto_deconstruct_state_spec.rb
index d952abd..8c433e0 100644
--- a/spec/plugins/auto_deconstruct_state_spec.rb
+++ b/spec/plugins/auto_deconstruct_state_spec.rb
@@ -36,8 +36,10 @@ def create_model(name:, email:, **)
           UserModel.new(name, email)
         end
 
-        def notify(value:, **)
-          @notifier.call(value)
+        def notify(s)
+          s.u do |value:|
+            @notifier.call(value)
+          end
         end
       end
 
diff --git a/spec/state_spec.rb b/spec/state_spec.rb
index 8158755..13cbfb2 100644
--- a/spec/state_spec.rb
+++ b/spec/state_spec.rb
@@ -27,6 +27,55 @@ class SimpleOp < Operation
       end
     end
 
+    describe '#unwrap' do
+      before { state.update(val: 'RESULT', foo: 99, bar: 131) }
+      it 'fails if no block is provided' do
+        expect { state.unwrap }.to raise_error('a block must be provided')
+      end
+
+      context 'when a block is provided' do
+        it 'passes specified values by the keyword params', :aggregate_failures do
+          expect(state.unwrap {|val:| val }).to eq('RESULT')
+          expect(state.unwrap {|foo:| foo }).to eq(99)
+          expect(state.unwrap {|val:, bar:| [val, bar] })
+            .to eq(['RESULT', 131])
+        end
+
+        it 'passes all values if **kwargs is part of the params', :aggregate_failures do
+          expect(state.unwrap {|**kargs| kargs })
+            .to eq(foo: 99, bar: 131, val: 'RESULT', input: 'some value')
+          expect(state.unwrap {|input:, **kargs| input }).to eq('some value')
+          expect(state.unwrap {|input:, **kargs| kargs })
+            .to eq(foo: 99, bar: 131, val: 'RESULT')
+        end
+
+        it 'passes no arguments if no keyword params are defined' do
+          expect(state.unwrap { 77 }).to eq(77)
+        end
+
+        it 'fails if at least one positional param is defined', :aggregate_failures do
+          expect { state.unwrap {|pos, input:| } }
+            .to raise_error('only keyword arguments are supported for unwraping')
+          expect { state.unwrap {|input| } }
+            .to raise_error('only keyword arguments are supported for unwraping')
+        end
+
+        context 'and it takes a block argument' do
+          it 'fails if it has positional params' do
+            expect { state.unwrap {|input, &bl| } }
+              .to raise_error('only keyword arguments are supported for unwraping')
+          end
+
+          it 'does not fails if only keyword params', :aggregate_failures do
+            expect(state.unwrap {|val:, &bl| val }).to eq('RESULT')
+            expect(state.unwrap {|val:, &_| val }).to eq('RESULT')
+            expect(state.unwrap {|&_| 77 }).to eq(77)
+          end
+        end
+
+      end
+    end
+
     describe '#update' do
       let(:result) { state.update(qux: 33, quz: 11) }
       it 'returns and updated state with the passed values' do