diff --git a/ChangeLog b/ChangeLog
index 44a306d..0268f12 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,15 @@
 CHANGES
 =======
 
+0.4.1
+-----
+
+* RELEASE 0.4.1 version
+* Add supporting of ubuntu hosts and update Ansible playbook
+* Also report about total requests for backend
+* update readme file
+* update Ansible Playbook and readme file
+
 0.4.0
 -----
 
@@ -16,7 +25,7 @@ CHANGES
 * Update reference of UNIX sockets to include TCP
 * PEP257 compatible docstring
 * Simplify the return logic of two functions
-* Add configuration\_check\_for\_servers()
+* Add configuration_check_for_servers()
 * PEP257 compatible docstrings
 * Disable pylint warning for too-many-branches
 * Change the log severity to info for task report
@@ -29,10 +38,10 @@ CHANGES
 ------
 
 * RELEASE 0.3.15 version
-* Add dcon and dses in the list of FRONTEND\_METRICS
-* Add ctime in the list of SERVER\_AVG\_METRICS
+* Add dcon and dses in the list of FRONTEND_METRICS
+* Add ctime in the list of SERVER_AVG_METRICS
 * Add chkdown in the list of server metrics
-* Add \`slim\` to server metrics, in addition to frontends and backends
+* Add `slim` to server metrics, in addition to frontends and backends
 * Mention in README about ansible and move code under contrib
 * fix update readme file
 * - Add Ansible Playbook For Fast Deploy haproxystats On CentOS 7.x - Update README File
@@ -45,13 +54,13 @@ CHANGES
 ------
 
 * RELEASE 0.3.14 version
-* Fix wrong calculation for Uptime\_sec
+* Fix wrong calculation for Uptime_sec
 
 0.3.13
 ------
 
 * RELEASE 0.3.13 version
-* Convert Idle\_pct to CpuUsagePct
+* Convert Idle_pct to CpuUsagePct
 
 0.3.12
 ------
@@ -66,7 +75,7 @@ CHANGES
 ------
 
 * RELEASE 0.3.11 version
-* Compute standard deviation and percentiles for Idle\_pct
+* Compute standard deviation and percentiles for Idle_pct
 * Sanitize values in pxname and svname columns
 * Simplify the way we exclude frontends/backends
 * Add TotalServer metrics for backend, close #4
@@ -82,7 +91,7 @@ CHANGES
 -----
 
 * RELEASE 0.3.9 version
-* Avoid replacing '.' with '\_' in namespace setting
+* Avoid replacing '.' with '_' in namespace setting
 * Avoid crashing when daemon statistics are inconsistent
 * Do a comparison to None singleton with is not
 * Rename variable epoch to timestamp
@@ -157,7 +166,7 @@ CHANGES
 -----
 
 * RELEASE 0.3.3 version
-* Add a tcp\_server which simulates graphite-relay
+* Add a tcp_server which simulates graphite-relay
 * Add support for per process statistics
 * Make it more clear that we perform aggregation
 
@@ -165,7 +174,7 @@ CHANGES
 -----
 
 * RELEASE 0.3.2 version
-* Make sure we can \_\_init\_\_ method of parent class
+* Make sure we can __init__ method of parent class
 * Remove unnecessary fallback
 * Catch the case where config is in invalid format
 * Perform a sanity check on configuration
@@ -193,7 +202,7 @@ CHANGES
 * Revert "Replace in README UTF-8 characters with plain text"
 * Refactor the loglevel part
 * Disable pylint checks for few cases
-* Make load\_file\_content to skip commented out lines
+* Make load_file_content to skip commented out lines
 * Catch the case when incoming directory disappears
 * Disable few pylint checks
 * Remove unnecessary fallback
@@ -233,9 +242,9 @@ CHANGES
 * RELEASE 0.1.15 version
 * Handle TCP socket failures in a better way
 * Remove unused variable
-* Rename decorator, retries --> retry\_on\_failures
+* Rename decorator, retries --> retry_on_failures
 * Add docstrings in functions
-* Remove log\_hook as it is not needed anymore
+* Remove log_hook as it is not needed anymore
 * Rearrange comments
 * Replace a for loop with a list comprehension
 * Remove unnecessary dependencies from Unit files
@@ -353,7 +362,7 @@ CHANGES
 
 * RELEASE 0.1.2
 * Introduce pull-timeout
-* Keep isolate shutdown and write\_file functions
+* Keep isolate shutdown and write_file functions
 * Catch timeout during the connection
 
 0.1.1
diff --git a/haproxystats/__init__.py b/haproxystats/__init__.py
index c19d1ed..14bdcd0 100644
--- a/haproxystats/__init__.py
+++ b/haproxystats/__init__.py
@@ -5,7 +5,7 @@
 __title__ = 'haproxystats'
 __author__ = 'Pavlos Parissis'
 __license__ = 'Apache 2.0'
-__version__ = '0.4.0'
+__version__ = '0.4.1'
 __copyright__ = 'Copyright 2016 Pavlos Parissis <pavlos.parissis@gmail.com'
 
 DEFAULT_OPTIONS = {