thodg/got

diff --git a/got-dist.txt b/got-dist.txt
index e415c0a..fd861b8 100644
--- a/got-dist.txt
+++ b/got-dist.txt
@@ -34,6 +34,7 @@
 /lib/commit_graph.c
 /lib/deflate.c
 /lib/delta.c
+/lib/delta_cache.c
 /lib/diff.c
 /lib/diff3.c
 /lib/diffreg.c
@@ -42,6 +43,7 @@
 /lib/gitconfig.c
 /lib/got_lib_deflate.h
 /lib/got_lib_delta.h
+/lib/got_lib_delta_cache.h
 /lib/got_lib_diff.h
 /lib/got_lib_fileindex.h
 /lib/got_lib_gitconfig.h
diff --git a/got-version.mk b/got-version.mk
index 0f6fdfb..c1e4c07 100644
--- a/got-version.mk
+++ b/got-version.mk
@@ -1,4 +1,4 @@
-GOT_RELEASE=No
+GOT_RELEASE=Yes
 GOT_VERSION_NUMBER=0.21
 
 .if ${GOT_RELEASE} == Yes