diff --git a/2.3.3.tar.gz b/2.3.3.tar.gz
deleted file mode 100644
index 7eeb5b2..0000000
--- a/2.3.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b646ca84f11069ddf10bc2cd863c556c52257cb68c7b015abdb938f3d9301b3c
-size 11908043
diff --git a/2.5.2.tar.gz b/2.5.2.tar.gz
new file mode 100644
index 0000000..ffc3981
--- /dev/null
+++ b/2.5.2.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dbdf42f24f66ed028392710a985d774a55ffeb2a7a0fb53177f45af2b47c4b6b
+size 5797583
diff --git a/apfel.changes b/apfel.changes
index e64929d..ce6dfb8 100644
--- a/apfel.changes
+++ b/apfel.changes
@@ -1,3 +1,16 @@
+-------------------------------------------------------------------
+Thu Jul  9 10:20:17 UTC 2015 - badshah400@gmail.com
+
+- Update to version 2.5.2:
+  + Implementation of truncated PDF evolution.
+  + libAPFELevol: a light version of APFEL with just evolution.
+  + general code improvements.
+  + Fixed bugs:
+    - Fixed bug in the computation of the SIA cross-sections.
+    - Fixed xmax and xmin tolerance.
+- Changes from previous versions 2.3.4 through 2.4.0:
+  + See https://github.com/scarrazza/apfel/releases.
+
 -------------------------------------------------------------------
 Fri Mar 20 22:07:36 UTC 2015 - badshah400@gmail.com
 
diff --git a/apfel.spec b/apfel.spec
index e2d3091..0568cca 100644
--- a/apfel.spec
+++ b/apfel.spec
@@ -20,7 +20,7 @@
 %define pypackage python-%{name}
 
 Name:           apfel
-Version:        2.3.3
+Version:        2.5.2
 Release:        0
 Summary:        A PDF Evolution Library
 License:        GPL-3.0+
diff --git a/apfelgui.changes b/apfelgui.changes
index e64929d..ce6dfb8 100644
--- a/apfelgui.changes
+++ b/apfelgui.changes
@@ -1,3 +1,16 @@
+-------------------------------------------------------------------
+Thu Jul  9 10:20:17 UTC 2015 - badshah400@gmail.com
+
+- Update to version 2.5.2:
+  + Implementation of truncated PDF evolution.
+  + libAPFELevol: a light version of APFEL with just evolution.
+  + general code improvements.
+  + Fixed bugs:
+    - Fixed bug in the computation of the SIA cross-sections.
+    - Fixed xmax and xmin tolerance.
+- Changes from previous versions 2.3.4 through 2.4.0:
+  + See https://github.com/scarrazza/apfel/releases.
+
 -------------------------------------------------------------------
 Fri Mar 20 22:07:36 UTC 2015 - badshah400@gmail.com
 
diff --git a/apfelgui.spec b/apfelgui.spec
index 9e7cfc9..88852b0 100644
--- a/apfelgui.spec
+++ b/apfelgui.spec
@@ -19,7 +19,7 @@
 %define bname apfel
 
 Name:           apfelgui
-Version:        2.3.3
+Version:        2.5.2
 Release:        0
 Summary:        A PDF Evolution Library
 License:        GPL-3.0+