diff --git a/.hgtags b/.hgtags
index 93b86ff..4ecaa7e 100644
--- a/.hgtags
+++ b/.hgtags
@@ -10,3 +10,4 @@ da9f123633f9c28be6435ed7898139665d4c39d9 nmdc-log-service-1.0.2
 cb86f3a40115cc46f450c0c83fd9b9d3b740e820 nmdc-log-service-1.0.4
 cb86f3a40115cc46f450c0c83fd9b9d3b740e820 libnmdc-r6
 71343a2c641a438206d30ea7e75dc89a11dbef00 libnmdc-r7
+b0e57a5fcffdf4102d669db51a3648ddf66a0792 libnmdc-r8