This article provides details on various options to find the current version of CDATA adapters in TIBCO Data Virtualization (TDV).

All supported Operating Systems

Option I: Easier approach

(1)TDV Server is running on Linux machine:
Navigate to the [TDV_Server_dir]\jdk\bin directory and run the following command:
./jar -tvf [path to CDATA driver under tdv_server/packages followed by name of the driver] | tail -2 
Note: Name of the CDATA driver can be found under [TDV_Server_dir]/packages/*_1.jar, where * would be the name of the driver. 

Example:
-bash-4.2$ ./jar -tvf /home/DVServers/8.3-8880/packages/Snowflake_1.jar | tail -2

Screenshot for reference:

Here the version of Snowflake driver is 20.0.7782

(2) TDV Server running on Windows machine:
Navigate to the [TDV_Server_dir]\jdk\bin directory and run the following command:
.\jar -tvf [path to CDATA driver under tdv_server/packages] | findstr XcdataX 

Example:
[TDV_Server_dir]\jdk\bin>.\jar -tvf "C:\Program Files\TIBCO\TDV Server 8.3-8800\packages\Snowflake_1.jar" | findstr XcdataX

Screenshot for example:

Here the version of Snowflake adapter is 20.0.7782

Option II:
Note: This option is applicable for TDV Server on Windows and Linux
(1) Copy the jar file of the CDATA driver located under [TDV_Server_dir]\packages to a location outside TDV Server Installed directory and unzip it. 
Screenshot of the contents of the Couchbase jar file:

(2) The last folder XcdataXCouchbaseX 190X7143 is the CDATA driver version ie. 19.0.7143.
OR 
Go to the META_INF folder and open the file 'MANIFEST.MF' in a file editor. Line3 in the 'MANIFEST.MF' file will show the version of the driver.
Example: 
Implementation-Title: CData CIS Adapter For Couchbase 2019
Implementation-Version: 19.0.7143.0

Option III: 
Note: If TDV Server is running on Linux machine, copy the CDATA driver to a Windows machine.   
Use any third-party tool like 7-zip or JD-GUI  to open the driver JAR files and check the MANIFEST file like in Option(I).

Screenshot from JD-GUI tool for reference:
  

How to find the version of a CDATA adapter in TIBCO Data Virtualization?

Link to download JD-GUI: http://java-decompiler.github.io/