diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2789f83..1246649 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,24 @@
 Change log
 ==========
 
+0.9.3 (2017-05-04)
+-------------------
+
+### New features
+
+- Community Edition now supports authentication
+- New module added - Ambar Proxy. Now by default Ambar API and WEB UI use the same 80 port
+- Added Polish language analyzer, use `ambar_pl` in `config.json` to enable it
+- Internal Ambar networking upgraded that improved stability and performance
+
+### Bugfixes
+
+- Minor UI and WebApi bugfixes (thanks for your feedback)
+
+### Migration from 0.9.2
+
+- Before updating your Ambar to this version, update your `ambar.py` script by running `wget -O ambar.py https://static.ambar.cloud/ambar.py && chmod +x ./ambar.py` and remove `api.internal` & `fe.internal` sections from your `config.json`
+
 0.9.2 (2017-04-27)
 -------------------
 
@@ -49,9 +67,9 @@ Change log
  
  ![Search as You Type](https://habrastorage.org/files/e34/e11/2b2/e34e112b2b6849a4b77d2fe542c24d1c.gif)
   
- - Added German language analyzer, use `ambar-de` in `config.json` to enable it
+ - Added German language analyzer, use `ambar_de` in `config.json` to enable it
  
- - Added CJK language analyzer, use `ambar-cjk` in `config.json` to enable it
+ - Added CJK language analyzer, use `ambar_cjk` in `config.json` to enable it
  
  - Added search by document update time. Examples: `when:today` - search for all documents modified today, other options are: *today*, *yesterday*, *thisweek*, *thismonth*, *thisyear*
  
@@ -70,7 +88,7 @@ Change log
  
  - Added search by Author, all available queries are [described here](https://blog.ambar.cloud/mastering-ambar-search-queries/)
  
- - Added Italian language analyzer, use `ambar-it` in `config.json` to enable it
+ - Added Italian language analyzer, use `ambar_it` in `config.json` to enable it
  
  - Added [API documentation](https://github.com/RD17/ambar/blob/master/API_DOC.md) to GitHub, so you can connect Ambar with other systems
  
diff --git a/ElasticSearch b/ElasticSearch
index 8438923..56b5337 160000
--- a/ElasticSearch
+++ b/ElasticSearch
@@ -1 +1 @@
-Subproject commit 84389235320d370e0b0d0d9fdd2075240b6cb819
+Subproject commit 56b533774ff8a959fe6ad6303c6a6df1ac6659d6
diff --git a/FrontEnd b/FrontEnd
index 19a0449..87fcd02 160000
--- a/FrontEnd
+++ b/FrontEnd
@@ -1 +1 @@
-Subproject commit 19a0449831345d7ab22f3829555b9c4b6806044c
+Subproject commit 87fcd020ddbf27465a20ec31e85afda082e0b40b
diff --git a/README.md b/README.md
index d8bd83e..12388f2 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![Version](https://img.shields.io/badge/Version-v0.9.2-brightgreen.svg)](https://ambar.cloud)
+[![Version](https://img.shields.io/badge/Version-v0.9.3-brightgreen.svg)](https://ambar.cloud)
 [![License](https://img.shields.io/badge/License-Fair%20Source%20v0.9-blue.svg)](https://github.com/RD17/ambar/blob/master/License.txt)
 [![StackShare](https://img.shields.io/badge/tech-stack-0690fa.svg?style=flat)](https://stackshare.io/ambar/ambar)
 
@@ -66,7 +66,7 @@ Yes, Community Edition is forever free. We will NOT charge a penny from you to u
 Yes, it performs OCR on images (jpg, tiff, bmp, etc) and PDF's. OCR is perfomed by well-known open-source library Tesseract. We tuned it to achieve best perfomance and quality on scanned documents. 
 
 ### Which languages are supported by OCR?
-Supported languages: Eng, Rus, Ita, Deu, Fra, Spa, Nld, CJK.
+Supported languages: Eng, Rus, Ita, Deu, Fra, Spa, Pl, Nld, CJK.
 If you miss your language, please create an issue on GitHub and we'll add it ASAP.
 
 ### Does it support tagging?