diff --git a/.gitignore b/.gitignore
index 26b28b8..c470226 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,3 +37,4 @@
 /cabal-rpm-0.12.1.tar.gz
 /cabal-rpm-0.12.2.tar.gz
 /cabal-rpm-0.12.3.tar.gz
+/cabal-rpm-0.12.4.tar.gz
diff --git a/cabal-rpm.spec b/cabal-rpm.spec
index 2c4ca04..fe97303 100644
--- a/cabal-rpm.spec
+++ b/cabal-rpm.spec
@@ -8,7 +8,7 @@
 %endif
 
 Name:           cabal-rpm
-Version:        0.12.3
+Version:        0.12.4
 Release:        1%{?dist}
 Summary:        RPM packaging tool for Haskell Cabal-based packages
 
@@ -90,6 +90,10 @@ ln -s %{name} %{buildroot}%{_bindir}/cblrpm
 
 
 %changelog
+* Thu May 31 2018 Jens Petersen <petersen@redhat.com> - 0.12.4-1
+- now uses Hackage revisions of packages
+- spec --stream STREAM replaces --hackage
+
 * Tue May 15 2018 Jens Petersen <petersen@redhat.com> - 0.12.3-1
 - build: remove erroneous tarball check
 - refresh: use cblrpm for old cabal-rpm
diff --git a/sources b/sources
index 85bbd9a..9a103b6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (cabal-rpm-0.12.3.tar.gz) = 82f82e6dd8bcfb1f8e155715cb3dc59e6ce40f5db43ee336847a7889220e7012bb3efdfa2d7b6ac0c897d36fdc8b9503eadee735466ee4b9dc21dd1fb9dee54d
+SHA512 (cabal-rpm-0.12.4.tar.gz) = a1fac954fbc17ed3a90eae66f00c1cfdbc010de989eb05e0b56bfcfe56922b230e69d4dbc67d78b47d4ef3e3c50fa6c6a1777738f0be52819da443aa47452954