diff --git a/doc/pdfio.3 b/doc/pdfio.3
index 9b2ab62..c46e913 100644
--- a/doc/pdfio.3
+++ b/doc/pdfio.3
@@ -1,4 +1,4 @@
-.TH pdfio 3 "pdf read/write library" "2025-04-04" "pdf read/write library"
+.TH pdfio 3 "pdf read/write library" "2025-04-12" "pdf read/write library"
 .SH NAME
 pdfio \- pdf read/write library
 .SH Introduction
diff --git a/doc/pdfio.html b/doc/pdfio.html
index 7cd05ea..904979f 100644
--- a/doc/pdfio.html
+++ b/doc/pdfio.html
@@ -4787,7 +4787,7 @@ size_t pdfioImageGetBytesPerLine(<a href="#pdfio_obj_t">pdfio_obj_t</a> *obj);</
 <td class="description">Image object</td></tr>
 </tbody></table>
 <h4 class="returnvalue">Return Value</h4>
-<p class="description">Number of bytes per line</p>
+<p class="description">Number of bytes per line or <code>0</code> on error</p>
 <h3 class="function"><a id="pdfioImageGetHeight">pdfioImageGetHeight</a></h3>
 <p class="description">Get the height of an image object.</p>
 <p class="code">
diff --git a/pdfio_native.nuspec b/pdfio_native.nuspec
index 2b6ce3b..cd03794 100644
--- a/pdfio_native.nuspec
+++ b/pdfio_native.nuspec
@@ -3,7 +3,7 @@
     <metadata>
         <id>pdfio_native</id>
         <title>PDFio Library for VS2019+</title>
-        <version>1.5.1</version>
+        <version>1.5.2</version>
         <authors>Michael R Sweet</authors>
         <owners>michaelrsweet</owners>
         <projectUrl>https://github.com/michaelrsweet/pappl</projectUrl>
@@ -16,7 +16,7 @@
         <copyright>Copyright © 2019-2025 by Michael R Sweet</copyright>
         <tags>pdf file native</tags>
 	<dependencies>
-	    <dependency id="pdfio_native.redist" version="1.5.1" />
+	    <dependency id="pdfio_native.redist" version="1.5.2" />
 	    <dependency id="libpng_native.redist" version="1.6.30" />
 	    <dependency id="zlib_native.redist" version="1.2.11" />
 	</dependencies>
diff --git a/pdfio_native.redist.nuspec b/pdfio_native.redist.nuspec
index 61be28a..1f40b31 100644
--- a/pdfio_native.redist.nuspec
+++ b/pdfio_native.redist.nuspec
@@ -3,7 +3,7 @@
     <metadata>
         <id>pdfio_native.redist</id>
         <title>PDFio Library for VS2019+</title>
-        <version>1.5.1</version>
+        <version>1.5.2</version>
         <authors>Michael R Sweet</authors>
         <owners>michaelrsweet</owners>
         <projectUrl>https://github.com/michaelrsweet/pappl</projectUrl>