diff --git a/forms/README.md b/forms/README.md
index 1959a54..881a594 100644
--- a/forms/README.md
+++ b/forms/README.md
@@ -17,6 +17,8 @@ forms.
 - [pdf_form_get_field_data.go](pdf_form_get_field_data.go) gets field data for a single field by field name.
 - [pdf_form_list_fields.go](pdf_form_list_fields.go) lists form fields in a PDF.
 - [pdf_form_fields_rotations.go](pdf_form_fields_rotations.go) form fields with customized rotation in a PDF.
+- [pdf_form_with_text_color.go](pdf_form_with_text_color.go) form fields with custom text color.
+- [pdf_fill_and_flatten_with_apearance.go](pdf_fill_and_flatten_with_apearance.go) flatten or fill PDF forms with custom appearance including text color.
 
 ## Use cases
 
diff --git a/forms/pdf_form_with_text_color.go b/forms/pdf_form_with_text_color.go
index 98454f6..cfda107 100644
--- a/forms/pdf_form_with_text_color.go
+++ b/forms/pdf_form_with_text_color.go
@@ -135,7 +135,7 @@ func main() {
 
 	c.SetForms(form)
 
-	model.SetPdfProducer(`UniDoc v3.53.0 (Unlicensed) - http://unidoc.io`)
+	model.SetPdfProducer(`UniDoc v3.61.0 (Unlicensed) - http://unidoc.io`)
 	defer model.SetPdfProducer("")
 
 	outPath := filepath.Join(".", "form_field_with_colored_text_fields.pdf")