diff --git a/CHANGELOG.md b/CHANGELOG.md
index 80a0e0f0..d7df4197 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,7 +11,11 @@ recommendations of [keepachangelog.com](http://keepachangelog.com/).
 
 ### Added
 
-- None
+- [#1093](https://github.com/paper-trail-gem/paper_trail/pull/1093) -
+  `PaperTrail.config.object_changes_adapter` - Allows specifying an adapter that will
+  determine how the changes for each version are stored in the object_changes column.
+  An example of this implementation using the hashdiff gem can be found here:
+  [paper_trail-hashdiff](https://github.com/hashwin/paper_trail-hashdiff)
 
 ### Fixed
 
diff --git a/README.md b/README.md
index cfdf8c8e..489e3513 100644
--- a/README.md
+++ b/README.md
@@ -54,6 +54,7 @@ has been destroyed.
 - [6. Extensibility](#6-extensibility)
   - [6.a. Custom Version Classes](#6a-custom-version-classes)
   - [6.b. Custom Serializer](#6b-custom-serializer)
+  - [6.c. Custom Object Changes](#6c-custom-object-changes)
 - [7. Testing](#7-testing)
   - [7.a. Minitest](#7a-minitest)
   - [7.b. RSpec](#7b-rspec)
@@ -1378,6 +1379,23 @@ class ConvertVersionsObjectToJson < ActiveRecord::Migration
 end
 ```
 
+### 6.c. Custom Object Changes
+
+By default, PaperTrail stores object changes in a before/after array of objects
+containing keys of columns that have changed in that particular version. You can
+override this behaviour by using the object_changes_adapter config option:
+
+```ruby
+PaperTrail.config.object_changes_adapter = MyObjectChangesAdapter.new
+```
+
+A valid adapter is a class that contains the following methods:
+1. diff: Returns the changeset in the desired format given the changeset in the original format
+2. load_changeset: Returns the changeset for a given version object
+3. where_object_changes: Returns the records resulting from the given hash of attributes.
+
+For an example of such an implementation, see [paper_trail-hashdiff](https://github.com/hashwin/paper_trail-hashdiff)
+
 ## 7. Testing
 
 You may want to turn PaperTrail off to speed up your tests.  See [Turning
diff --git a/lib/paper_trail/config.rb b/lib/paper_trail/config.rb
index 5d1e4b5b..bd928b3b 100644
--- a/lib/paper_trail/config.rb
+++ b/lib/paper_trail/config.rb
@@ -26,7 +26,8 @@ module PaperTrail
     STR
 
     include Singleton
-    attr_accessor :serializer, :version_limit, :association_reify_error_behaviour
+    attr_accessor :serializer, :version_limit, :association_reify_error_behaviour,
+      :object_changes_adapter
 
     def initialize
       # Variables which affect all threads, whose access is synchronized.
diff --git a/lib/paper_trail/queries/versions/where_object_changes.rb b/lib/paper_trail/queries/versions/where_object_changes.rb
index 5a419aa2..74345915 100644
--- a/lib/paper_trail/queries/versions/where_object_changes.rb
+++ b/lib/paper_trail/queries/versions/where_object_changes.rb
@@ -23,6 +23,11 @@ module PaperTrail
 
         # @api private
         def execute
+          if PaperTrail.config.object_changes_adapter
+            return PaperTrail.config.object_changes_adapter.where_object_changes(
+              @version_model_class, @attributes
+            )
+          end
           case @version_model_class.columns_hash["object_changes"].type
           when :jsonb
             jsonb
diff --git a/lib/paper_trail/record_trail.rb b/lib/paper_trail/record_trail.rb
index e6816972..a466ce98 100644
--- a/lib/paper_trail/record_trail.rb
+++ b/lib/paper_trail/record_trail.rb
@@ -418,6 +418,10 @@ module PaperTrail
     #
     # @api private
     def recordable_object_changes(changes)
+      if PaperTrail.config.object_changes_adapter
+        changes = PaperTrail.config.object_changes_adapter.diff(changes)
+      end
+
       if @record.class.paper_trail.version_class.object_changes_col_is_json?
         changes
       else
diff --git a/lib/paper_trail/version_concern.rb b/lib/paper_trail/version_concern.rb
index 94220fe0..79361aba 100644
--- a/lib/paper_trail/version_concern.rb
+++ b/lib/paper_trail/version_concern.rb
@@ -265,6 +265,10 @@ module PaperTrail
 
     # @api private
     def load_changeset
+      if PaperTrail.config.object_changes_adapter
+        return PaperTrail.config.object_changes_adapter.load_changeset(self)
+      end
+
       # First, deserialize the `object_changes` column.
       changes = HashWithIndifferentAccess.new(object_changes_deserialized)
 
diff --git a/spec/models/version_spec.rb b/spec/models/version_spec.rb
index e6ab005d..243f7eee 100644
--- a/spec/models/version_spec.rb
+++ b/spec/models/version_spec.rb
@@ -16,6 +16,28 @@ module PaperTrail
         end
       end
 
+      context "with object_changes_adapter" do
+        let(:adapter) { instance_spy("CustomObjectChangesAdapter") }
+
+        before do
+          PaperTrail.config.object_changes_adapter = adapter
+          allow(adapter).to(
+            receive(:diff).with(
+              hash_including("name" => [nil, "Dashboard"])
+            ).and_return([["name", nil, "Dashboard"]])
+          )
+        end
+
+        after do
+          PaperTrail.config.object_changes_adapter = nil
+        end
+
+        it "creates a version with custom changes" do
+          expect(widget.versions.last.object_changes).to eq("---\n- - name\n  - \n  - Dashboard\n")
+          expect(adapter).to have_received(:diff)
+        end
+      end
+
       context "serializer is JSON" do
         before do
           PaperTrail.serializer = PaperTrail::Serializers::JSON
@@ -202,6 +224,25 @@ module PaperTrail
               }.to raise_error(ArgumentError)
             end
 
+            context "with object_changes_adapter configured" do
+              after do
+                PaperTrail.config.object_changes_adapter = nil
+              end
+
+              it "calls the adapter's where_object_changes method" do
+                adapter = instance_spy("CustomObjectChangesAdapter")
+                bicycle = Bicycle.create!(name: "abc")
+                allow(adapter).to(
+                  receive(:where_object_changes).with(Version, name: "abc")
+                ).and_return(bicycle.versions[0..1])
+                PaperTrail.config.object_changes_adapter = adapter
+                expect(
+                  bicycle.versions.where_object_changes(name: "abc")
+                ).to match_array(bicycle.versions[0..1])
+                expect(adapter).to have_received(:where_object_changes)
+              end
+            end
+
             # Only test json and jsonb columns. where_object_changes no longer
             # supports text columns.
             if column_datatype_override
diff --git a/spec/paper_trail/model_spec.rb b/spec/paper_trail/model_spec.rb
index b3037a8d..13f40d43 100644
--- a/spec/paper_trail/model_spec.rb
+++ b/spec/paper_trail/model_spec.rb
@@ -51,6 +51,28 @@ RSpec.describe(::PaperTrail, versioning: true) do
         expect(changeset["updated_at"][0]).to be_nil
         expect(changeset["updated_at"][1].to_i).to eq(@widget.updated_at.to_i)
       end
+
+      context "custom object_changes_adapter" do
+        let(:adapter) { instance_spy("CustomObjectChangesAdapter") }
+
+        before do
+          PaperTrail.config.object_changes_adapter = adapter
+          allow(adapter).to(
+            receive(:load_changeset).with(@widget.versions.last).and_return(a: "b", c: "d")
+          )
+        end
+
+        after do
+          PaperTrail.config.object_changes_adapter = nil
+        end
+
+        it "calls the adapter's load_changeset method" do
+          changeset = @widget.versions.last.changeset
+          expect(changeset[:a]).to eq("b")
+          expect(changeset[:c]).to eq("d")
+          expect(adapter).to have_received(:load_changeset)
+        end
+      end
     end
 
     context "and then updated without any changes" do
diff --git a/spec/support/custom_object_changes_adapter.rb b/spec/support/custom_object_changes_adapter.rb
new file mode 100644
index 00000000..39f4aaf6
--- /dev/null
+++ b/spec/support/custom_object_changes_adapter.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+# This custom serializer excludes nil values
+class CustomObjectChangesAdapter
+  def diff(changes)
+    changes
+  end
+
+  def load_changeset(version)
+    version.changeset
+  end
+
+  def where_object_changes(klass, attributes)
+    klass.where(attributes)
+  end
+end