In Open CTI API, I was using API version 38.0 since couple of months but yesterday I found that one file "api/38.0/lightning/opencti.js" has modified.

Method "SCREENPOP_TYPE" was using 6 parameters earlier and not changed to 4 parameters, below is sample code:

old SCREENPOP_TYPE function from "api/38.0/lightning/opencti.js".
======================================
        SCREENPOP_TYPE : {
            URL : "url",
            SOBJECT : "sobject",
            OBJECTHOME : "objecthome",
            LIST : "list",
            SEARCH: "search",
            NEW_RECORD_MODAL: "newRecord"
        }
======================================

Present SCREENPOP_TYPE function from "api/38.0/lightning/opencti.js".
======================================
        SCREENPOP_TYPE : {
            URL : "url",
            SOBJECT : "sobject",
            OBJECTHOME : "objecthome",
            LIST : "list"
        }
======================================
        
Still Salesforce document showing 6 parameters in SCREENPOP_TYPE function. below is the salesforce document link:
https://developer.salesforce.com/docs/atlas.en-us.204.0.api_cti.meta/api_cti/sforce_api_cti_screenpop_lex.htm?search_text=screenpop        

I'm not sure why this file has changed withing existing version, I verified latest version file "api/39.0/lightning/opencti.js" still having function with 6 parameter.

Please help me if someone facing same issue.