diff --git a/VERSION b/VERSION
index a54000c..9b3c2d8 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.2.6.5
+0.2.6.6
diff --git a/docs/manual/build/classroom-manual.html b/docs/manual/build/classroom-manual.html
index 936de39..8f2b355 100644
--- a/docs/manual/build/classroom-manual.html
+++ b/docs/manual/build/classroom-manual.html
@@ -43,7 +43,7 @@ figcaption { color: #93a5aa; font-size: .9rem; margin-top: .4rem; }
 <body>
 <div class="sheet">
 <h1>Classroom manual</h1>
-<p class="revision">River of Glory &middot; Revision 26 September 2026</p>
+<p class="revision">River of Glory &middot; Revision 29 September 2026</p>
 <nav id='contents'></nav>
 <section id="00-welcome">
 <h2>Your classroom computer</h2>
diff --git a/docs/manual/build/classroom-manual.pdf b/docs/manual/build/classroom-manual.pdf
index 8b5cdaf..bb93bb0 100644
--- a/docs/manual/build/classroom-manual.pdf
+++ b/docs/manual/build/classroom-manual.pdf
@@ -46,7 +46,7 @@ endobj
 stream
 BT /F2 26 Tf 1 0 0 1 62.0 720.0 Tm (Classroom manual) Tj ET
 BT /F1 13 Tf 1 0 0 1 62.0 677.1 Tm (River of Glory) Tj ET
-BT /F1 10.5 Tf 1 0 0 1 62.0 656.6 Tm (Revision 26 September 2026) Tj ET
+BT /F1 10.5 Tf 1 0 0 1 62.0 656.6 Tm (Revision 29 September 2026) Tj ET
 BT /F1 10.5 Tf 1 0 0 1 62.0 623.7 Tm (This manual covers every classroom computer in the church. Not every room has every button, so) Tj ET
 BT /F1 10.5 Tf 1 0 0 1 62.0 608.8 Tm (some pages begin by saying when they apply. If your computer does not have what a page describes,) Tj ET
 BT /F1 10.5 Tf 1 0 0 1 62.0 593.9 Tm (that page is not for your room.) Tj ET