diff --git a/CHANGELOG b/CHANGELOG
index f767a1902c7377c07627888a149c361482646e7a..8fee89e75aaab5b5997c20c8ae2fe396bca0b536 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,18 +1,73 @@
 minerva (12.2.0~alpha.0) stable; urgency=medium
+  * Feature: url GET parameters support all kind of search and selected overlays
+    highlight
+  * Feature: user can create custom logging configuration in file 
+    /etc/minerva/log4j.properties
+  * Feature: plugin panel in admin allows to configure set of available plugins
+  * Feature: import export from SBML supports RENDER package
+  * Feature: import export from SBML supports MULTI package
+  * Feature: API tool providing possibility to transform different types of 
+    file formats
+  * Feature: current state of the browsed map is reflected in the url (position, 
+    zoom, overlays, search queries, etc.)
+  * Small improvement: export to SBML includes unit factors
+  * Small improvement: mesh identifiers are resolved to meshb.nlm.nih.gov urls
+  * Small improvement: genetics information allows to provide information about 
+    modification on peptide level that could be visualized in MolArt
+  * Small improvement: allow to control the background and font color of areas 
+    drawn from text areas in CellDesigner "layers"
+  * Small improvement: config logo location is relative to the root minerva 
+    deployment directory
+  * Small improvement: there is branding minerva logo in the left panel
+  * Small improvement: there is possibility to download part of the map limited 
+    to set of reactions/elements 
+  * Small improvement: allow admin to configure parameters displayed in the 
+    left panel 
+  * Small improvement: arrows for Transcription Starting Sites looks more like 
+    in CellDesigner 
+  * Small improvement: popup window appear with info about exceeding max number 
+    of search results when necessary  
+  * Small improvement: plugins can define default width of the container tab  
+  * Small improvement: new miriam type is handled: ClinicalTrials.gov  
+  * Small improvement: click on the border of compartment select the 
+    compartment  
+  * Small improvement: there is max size of the map in configuration panel that
+    disables upload of too big files
+  * Small improvement: hitting enter on login page logs in the user (no need to 
+    click on the login button)
+  * Small improvement: refresh button in overlays panel (useful when data 
+    overlays are uploaded separately in using API calls)
+  * Small improvement: list of publications is downloadable
+  * Small improvement: export of reactions support filtering by reaction type
+  * Small improvement: 'BACK TO MAP' link is available only when guest account 
+    has proper access level
+  * Small improvement: 'REQUEST AN ACCOUNT' link is available only the contact
+    email account is provided 
+  * Small improvement: Plugin API allows to show/hide data overlays 
   * Bug fix: export to CellDesigner align inhibition reaction properly
   * Bug fix: export/import to/from SBML handles Heterodimer Association
     reaction properly
-  * Small improvement: export to SBML includes unit factors
-  * Feature: url GET parameters support all kind of search and selected overlays
-    highligh
-
+  * Bug fix: logo doesn't need to be square
+  * Bug fix: when clicking on a search link (in overview window), input in the 
+    left tab was not modified
+  * Bug fix: in admin panel changing of genome version is blocking interface 
+    until data about url is retrieved
+  * Bug fix: export of species inside complex into CellDesigner was causing 
+    problems when reading the file in CellDesigner 
+  * Bug fix: export to SBGN did not export compartments
+  * Bug fix: export of complex states to SBGN did not work
+  * Bug fix: type of the data overlay can be defined in the file content 
+    (useful when uploading genetic variants)
+  * Bug fix: CLEAR button clears comment checkbox if necessary
+
+-- Piotr Gawron <piotr.gawron@uni.lu>  Fri, 11 Jan 2019 12:00:00 +0200
 
 minerva (12.1.5) stable; urgency=medium
   * Bug fix: Drugbank changed output format which crashed drug connector
   * Bug fix: word wrapping fixed in overlay table for long overlay names
     in Firefox browser
 
- -- Piotr Gawron <piotr.gawron@uni.lu>  Fri, 10 Janc 2019 14:00:00 +0200
+ -- Piotr Gawron <piotr.gawron@uni.lu>  Thu, 10 Jan 2019 14:00:00 +0200
 
 minerva (12.1.4) stable; urgency=medium
   * Bug fix: no check for limit on custom data overlays fixed