If you are wondering whether Jesus brought revelations to an end in the book of Revelation, that should be quite obvious. It is written in Revelation itself.Was Jesus the one that did it? Where is that written?
The Revelation of Jesus Christ, which God gave unto Him, to shew unto His servants things which must shortly come to pass; and He sent and signified it by his angel unto his servant John... I Jesus have sent mine angel to testify unto you these things in the churches. I am the root and the offspring of David, and the bright and morning star... For I testify unto every man that heareth the words of the prophecy of this book, If any man shall add unto these things, God shall add unto him the plagues that are written in this book... (Rev 1:1; 22:16,18)