ReNamer Portable has been officially released: https://portableapps.com/apps/utilities/renamer-portable
ReNamer is a very powerful and flexible file renaming tool, which offers all the standard renaming procedures, including prefixes, suffixes, replacements, case changes, as well as removing contents of brackets, adding number sequences, changing file extensions, etc. For advanced users, there is a PascalScript rule, which let users program their very own renaming rule. (Source: Homepage)
Download ReNamerPortable 6.7 Dev Test 1 [ 3.6MB download / 10.0MB installed]
I'm interested in getting ReNamer onto PortableApps.com.
For the reference, full licensing terms are available here: http://www.den4b.com/?x=license (based on Creative Commons Attribution - Noncommercial - No Derivative Works 3.0)
I hereby grant permission for PortableApps.com to distribute repackaged but otherwise unmodified copy of ReNamer, provided it is not sold or used for commercial purpose (in accordance with the licensing terms above).
6.7 Dev Test 1 (2017-08-06): Update base app
6.6 Dev Test 1 (2016-09-25): Update base app
6.5 Dev Test 1 (2016-06-20): Update base app + optimize appicons
6.4 Dev Test 1 (2016-03-18): Update base app
6.3 Dev Test 1 (2015-11-23): Update 6.3
6.2 Dev Test 1 (2015-05-30): Update 6.2
6.1 Dev Test 1 (2014-11-22): Update 6.1
5.76 Dev Test 1 (2014-07-03): Update 5.76
5.75 Dev Test 1 (2014-06-29): Initial release