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+eSim Version Change
+====
+
+It contains the documentation for the changes to be done when a new release is to be made.
+
+
+# Changes for eSim version Update:
+
+1. `master/VERSION` - Change the version number
+
+2. `master/conf.py` - Update `release` variable
+
+3. `master/setup.py` - Update `version` field in `setup` function
+
+4. User Manual
+    - Download eSim Manual from eSim website and add it to `library/browser/User-Manual/`.
+    - Update user manual filename as `eSim_Manual_y.x.pdf` where y.x is the updated version.
+    - Update path in the following line at `master/src/browser/UserManual.py` with the updated manual name:
+    ```python
+    file = os.path.realpath('library/browser/User-Manual/eSim_Manual_2.0.pdf')
+    ```
+
+5. `master/src/configuration/Appconfig.py` - In function `def __init__ (self)` , update the variable `self._VERSION`
+
+6. `master/INSTALL` - Update the installer file names according to the latest version.
+
+7. `installers/Windows/esim-setup-script.nsi` - Update the following lines in this script:
+        ```nsi
+        !define PRODUCT_VERSION "y.x"
+        !define VERSION "a.b.c.d"
+
+        OutFile "eSim-y.x_install.exe"
+        ```
+
+8. `master/README.md` - Update new features, OS support and other changes that were made in the new version.