diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2c30d4a..73d08a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
 ### Changelog
 
-All notable changes to this project will be documented in this file. Dates are displayed in UTC.
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+All notable changes to this project will be documented in this file. Dates are displayed in UTC.
+
+### 1.0.0
+- initial release
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diff --git a/LICENSE.md b/LICENSE.md
index 13bae56..2781fb7 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2022 Filip Gulan
+Copyright (c) 2024 Filip Gulan
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/docs/source.md b/docs/source.md
index dbb2cca..790480c 100644
--- a/docs/source.md
+++ b/docs/source.md
@@ -1,3 +1,25 @@
 # Build from source
 
-TODO
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+Spooty can be also build from source files on your own. 
+
+### Requirements
+- Node v18.19.1 (it is recommended to use `nvm` node version manager to install proper version of node)
+
+### Process
+- install Node v18.19.1 using `nvm install` and use that node version `nvm use`
+- from project root install all dependencies using `npm install`
+- copy `.env.default` as `.env` in `src/backend` folder and modify desired environment properties (see list below)
+- build source files `npm run build`
+  - built project will be stored in `dist` folder 
+- start server `npm run start`
+
+### `.env` environment variables
+some behaviour and settings of Spooty can be configured using environment variables and `.env` file.
+
+Name | Default                                    | Description                                                                                                                                                   |
+--- |--------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------|
+DB_PATH | `./config/db.sqlite` (relative to backend) | Path where Spooty database will be stored                                                                                                                     |
+FE_PATH | `../frontend/browser` (relative to backend)                     | Path to frontend part of application                                                                                                                          |
+DOWNLOADS_PATH | `./downloads` (relative to backend)                             | Path where downaloded files will be stored                                                                                                                    |
+FORMAT | `mp3`                                      | Format of downloaded files (currently fully supported only `mp3` but you can try whatever you want from [ffmpeg](https://ffmpeg.org/ffmpeg-formats.html#Muxers)) |
+PORT | 3000                                       | Port of Spooty server                                                                                                                                         |
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