diff --git a/.gitignore b/.gitignore
index c39c713..b544390 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /foma-0fa48db.tar.gz
 /foma-b44022c.tar.gz
+/foma-dfe1ccb.tar.gz
diff --git a/foma.spec b/foma.spec
index 5e6fe3b..d0cc4b4 100644
--- a/foma.spec
+++ b/foma.spec
@@ -1,15 +1,15 @@
 # Upstream changed its licensing to ASL 2.0 after releasing 0.9.18.
 # I have decided to use the newest upstream code from September 2020 because
 # in addition to many other fixes it fixes the build on Fedora.
-%global commit0 b44022c7d9d347dc7392aabbf72c82e558767675
+%global commit0 dfe1ccb1055af99be0232a26520d247b5fe093bc
 %global shortcommit0 %(c=%{commit0}; echo ${c:0:7})
-%global snapshotdate 20200928
+%global snapshotdate 20210601
 
 %global libname libfoma
 
 Name:           foma
-Version:        0.9.18
-Release:        0.10.%{snapshotdate}git%{shortcommit0}%{?dist}
+Version:        0.10.0
+Release:        0.1.%{snapshotdate}git%{shortcommit0}%{?dist}
 Summary:        Xerox-compatible finite-state compiler
 
 License:        ASL 2.0
@@ -95,7 +95,7 @@ find %{buildroot} -name '*.a' -exec rm -f {} ';'
 %license foma/COPYING
 %doc foma/README
 %{_libdir}/%{libname}.so.0
-%{_libdir}/%{libname}.so.0.9.18
+%{_libdir}/%{libname}.so.0.10.0
 
 %files -n %{libname}-devel
 %{_includedir}/*.h
@@ -104,6 +104,11 @@ find %{buildroot} -name '*.a' -exec rm -f {} ';'
 
 
 %changelog
+* Sun Jul 11 2021 Ville-Pekka Vainio <vpvainio AT iki.fi> - 0.10.0-0.1.20210601gitdfe1ccb
+- Upstream "release" 0.10.0
+- The release has not been made into a tarball yet
+- Fixes bugs, including segfaults, so I'm using the git checkout in Fedora
+
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.18-0.10.20200928gitb44022c
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
diff --git a/sources b/sources
index 68e6ace..929e144 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (foma-b44022c.tar.gz) = da7e6c108843a521a348a2903cf357ac5b08501325f45accc45544edbc21edd2c3feef774fa8a0bd0e8e58ccaac3ad73a9446a7014eb8f44fd3ebe45ffd55b31
+SHA512 (foma-dfe1ccb.tar.gz) = aaaa53be9fabbc54ef3d20f2b72a0dbb24b835dfb13626f4cc2c50e0a073d4f1d23006c1999f0696ff5126e98b194ba30d40f61d3c95aac6ba96815482ebf993