Official downloads for are no longer available through Adobe Creative Cloud due to legal and licensing restrictions. Adobe generally only provides the current and one previous major version for download. Availability and Legal Restrictions
What happens when you uninstall older versions of Premiere pro CC? Adobe Premiere Pro CC 2015.4 Free Download
Many older versions, including 2015.4, were removed from Adobe servers because of a licensing dispute involving the AC3 (Dolby Digital) decoder and encoder . Official downloads for are no longer available through
This version, released in mid-2016, was highly regarded for introducing a streamlined , making 4K and 8K editing accessible on less powerful hardware. Many older versions, including 2015
If you are a long-time subscriber, you may find that the Creative Cloud Desktop App no longer lists any version prior to the last two major releases. Premiere Pro CC 2015.4 Features (Release 10.4)
Adobe community managers state that downloading "old 2015" versions from third-party sites is not considered legal and is not condoned by the company.