diff --git a/docs/release-notes/release-notes-4.1.0.rst b/docs/release-notes/release-notes-4.1.0.rst
--- a/docs/release-notes/release-notes-4.1.0.rst
+++ b/docs/release-notes/release-notes-4.1.0.rst
@@ -15,6 +15,8 @@ General
 - ini: Add fallback authentication plugin setting. In case only one
   authentication backend is enabled users can now enable fallback auth if
   they cannot log-in due to external servers being down
+- Bumped Mercurial to 3.8.3 version
+- Bumped RhodeCode Tools to 0.8.2 version
 
 New Features
 ^^^^^^^^^^^^
@@ -44,4 +46,10 @@ Fixes
 - api: gracefully handle errors on repos that are damaged or missing
   from filesystem.
 - logging: log the original error when a merge failure occurs
-- #3965 Cannot change the owner of a user's group by using the API
\ No newline at end of file
+- #3965 Cannot change the owner of a user's group by using the API
+- database is now initialized inside pyramid context
+- fixed wrong check on LDAP plugin about missing ldap server
+- Bring back multi-threaded workers to gunicorn for backward compatibility with
+  previous RhodeCode versions
+- Commit dates are now properly handled as UTC. This fixes some issues
+  with displaying age of commits
\ No newline at end of file
diff --git a/pkgs/python-packages.nix b/pkgs/python-packages.nix
--- a/pkgs/python-packages.nix
+++ b/pkgs/python-packages.nix
@@ -540,7 +540,7 @@
     };
   };
   gprof2dot = super.buildPythonPackage {
-    name = "gprof2dot-2015.12.1";
+    name = "gprof2dot-2015.12.01";
     buildInputs = with self; [];
     doCheck = false;
     propagatedBuildInputs = with self; [];
@@ -603,7 +603,7 @@
     name = "ipython-3.1.0";
     buildInputs = with self; [];
     doCheck = false;
-    propagatedBuildInputs = with self; [gnureadline];
+    propagatedBuildInputs = with self; [];
     src = fetchurl {
       url = "https://pypi.python.org/packages/06/91/120c0835254c120af89f066afaabf81289bc2726c1fc3ca0555df6882f58/ipython-3.1.0.tar.gz";
       md5 = "a749d90c16068687b0ec45a27e72ef8f";