Version of Hangouts

[foreverzephyr]

public static final String TESTED_VERSION_STR = "21.0.162426697";

if I replace this with the current hangouts version, will it going to work as much as possible with the latest hangouts build unless google changed a lot of things in hangouts itself?

[kmark]

As much as possible, yes. You'll need to update the version integer as well. As much as possible however may be none at all.

[foreverzephyr]

One more thing. Which resource makes the chat background black and which one makes the chat text colorized?