diff --git a/_data/releases.yaml b/_data/releases.yaml
index e48c40b..035c920 100644
--- a/_data/releases.yaml
+++ b/_data/releases.yaml
@@ -64,6 +64,7 @@ java:
   - {version: 0.6.0, date: 2009-08-17, gz: 1}
   - {version: 0.5.0, date: 2009-07-15, gz: 1}
 bin:
+  - {version: 4.0.0.12, date: 2026-03-08, linux_aarch64: 1}
   - {version: 4.0.0.11, date: 2026-01-04, linux_aarch64: 1}
   - {version: 4.0.0.10, date: 2025-12-03, linux_aarch64: 1}
   - {version: 4.0.0.8, date: 2025-04-27, linux_aarch64: 1}
diff --git a/_includes/news.md b/_includes/news.md
index 534d123..0e2933b 100644
--- a/_includes/news.md
+++ b/_includes/news.md
@@ -1,5 +1,14 @@
 {% include links.md %}
 
+## Binary build 4.0.0.12, 2026-03-08
+
+[Binary build 4.0.0.12][bin-4.0.0.12] fixes a regression in build 4.0.0.10
+that returns uninitialized data in the bottom tile row of non-JPEG, non-JP2K
+TIFF levels, and updates various dependencies.
+
+[bin-4.0.0.12]: https://github.com/openslide/openslide-bin/releases/tag/v4.0.0.12
+
+
 ## Binary build 4.0.0.11, 2026-01-04
 
 [Binary build 4.0.0.11][bin-4.0.0.11] updates several dependencies.