Is this plugin compatible with WordPress 3.8.1

Hi,

I just want to know if this plugin is compatible with WP version 3.8.1,
I install this plugin in my blog but keep getting error about the /.htaccess file. It says I have to manually put the code above the wordpress directives.

# BEGIN W3TC Browser Cache
<IfModule mod_deflate.c>
    <IfModule mod_headers.c>
        Header append Vary User-Agent env=!dont-vary
    </IfModule>
        AddOutputFilterByType DEFLATE text/css text/x-component application/x-javascript application/javascript text/javascript text/x-js text/html text/richtext image/svg+xml text/plain text/xsd text/xsl text/xml image/x-icon application/json
    <IfModule mod_mime.c>
        # DEFLATE by extension
        AddOutputFilter DEFLATE js css htm html xml
    </IfModule>
</IfModule>
# END W3TC Browser Cache

so I put the code on. It giving me the same error over and over again.

Why can’t I get this to work?

Thanks alot.

https://wordpress.org/plugins/w3-total-cache/