diff --git a/.aspell.en.pws b/.aspell.en.pws
index 8ec1af6..7f8d053 100644
--- a/.aspell.en.pws
+++ b/.aspell.en.pws
@@ -9,6 +9,7 @@ autocomplete
 AutoCorrect
 autocorrection
 autofill
+autofilling
 Autofilter
 AutoFilter
 autofilter
@@ -356,4 +357,9 @@ TIF
 DocSpace
 IME
 strikethrough
-Sur
\ No newline at end of file
+Sur
+customXml
+dataBinding
+HWP
+HWPX
+xml
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 673b3fb..9b253b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,82 @@
 # Change log
 
+## 8.3.0
+
+### New features
+
+#### All Editors
+
+* Added support for logical operations on shapes (unite, combine, fragment,
+  intersect, subtract)
+* Added the `Opacity` option for images
+* Added the ability to reset Crop for images in the right panel and context menu
+* Added the interface translation into `Albanian` (sq-AL, Albanian (Albania))
+* Added new languages to the list of exceptions for text `AutoCorrect`
+* Blocking dialogues that require the editor restart are replaced with notifications
+* Connection status notifications are moved from the status bar
+  to the top of the editor
+* The `RTL Interface` option is hidden in the settings and automatically
+  applied when selecting the corresponding language from the list
+* Added the context menu for documents in tabs and separate windows (Windows, Linux)
+
+#### Document Editor
+
+* Implemented support for `customXml` and `dataBinding`, when the content of
+  the content control is bound to an element in a custom xml
+* When editing protected documents, the tools available for the selected
+  part are activated
+* Added the ability to change the main direction of the paragraph
+* Add the support of the `HWP` and `HWPX` formats for opening in the editors
+* Added support for opening the `Pages` (.pages) file format
+* Added a setting for character-by-character comparing and merging documents
+* Implemented the ability to edit the complex field instruction in
+  the context of the editor itself
+
+#### Spreadsheet Editor
+
+* Added support for opening the `Numbers` (.numbers) file format
+* Added support for `Calculated items` for Pivot tables
+* Updated the appearance of the function wizard and argument descriptions
+* Added the weekdays/month/years options when autofilling cells
+* In the Advanced Settings, added the `Default sheet direction` option when
+  creating a new sheet
+* In the External links window, added the option to automatically update
+  external links
+* Added the feature to automatically detect a separator when opening CSV files
+* Added the ability to undo basic actions when co-editing
+* Added the `Show horizontal/vertical scroll bar` options to the Advanced Settings
+
+#### Presentation Editor
+
+* Added support for opening the `Keynote` (.key) file format
+* The Themes, Colors and Slide size tools are moved from the Home panel to
+  the new `Design` tab
+* Added the `Rename Master/Layout` options to the slide context menu of
+  the Slide Master mode
+* Added the `Hand/Select` buttons for switching the cursor type in
+  the Slideshow mode
+* Added the `Start slideshow from the beginning` button to the Quick Access toolbar
+* Added the ability to draw on slides in the Slideshow/Presenter View modes
+
+#### Forms
+
+* Increased the default size of the fixed text field
+* Changed logic for calculating the top indent for multi-line text fields
+  with small height
+
+#### PDF Editor
+
+* Added support for Stamp annotations
+* Improved processing of images cropped using shapes
+* Added support for gradients
+* Improved text recognition
+* Added the function to undo actions in the co-editing mode
+* Added the ability to select several pages on the thumbnail panel using
+  Ctrl/Shift for group actions
+* Added the `Opacity` option for Highlight/Strikeout/Underline annotations
+* Added a quick panel to change color, add a comment or delete
+  the Highlight/Strikeout/Underline annotation
+
 ## 8.2.2
 
 ### Fixes