diff --git a/.hgtags b/.hgtags
index c2a4b98..910104d 100644
--- a/.hgtags
+++ b/.hgtags
@@ -437,3 +437,4 @@ ee551e3f6dba336c0d875e266d7d55385f379b42 release-1.15.8
 d2fd76709909767fc727a5b4affcf1dc9ca488a7 release-1.15.9
 75f5c7f628411c79c7044102049f7ab4f7a246e7 release-1.15.10
 5155d0296a5ef9841f035920527ffdb771076b44 release-1.15.11
+0130ca3d58437b3c7c707cdddd813d530c68da9a release-1.15.12
diff --git a/docs/xml/nginx/changes.xml b/docs/xml/nginx/changes.xml
index 0f68f9c..9a28034 100644
--- a/docs/xml/nginx/changes.xml
+++ b/docs/xml/nginx/changes.xml
@@ -5,6 +5,26 @@
 <change_log title="nginx">
 
 
+<changes ver="1.15.12" date="2019-04-16">
+
+<change type="bugfix">
+<para lang="ru">
+в рабочем процессе мог произойти segmentation fault,
+если в директивах ssl_certificate или ssl_certificate_key
+использовались переменные
+и был включён OCSP stapling.
+</para>
+<para lang="en">
+a segmentation fault might occur in a worker process
+if variables were used
+in the "ssl_certificate" or "ssl_certificate_key" directives
+and OCSP stapling was enabled.
+</para>
+</change>
+
+</changes>
+
+
 <changes ver="1.15.11" date="2019-04-09">
 
 <change type="bugfix">