Delphi 2017 R3 -

On December 27, 2017, a user named “Alister” posted on the Embarcadero forums a link to a 347 MB ZIP file named Delphi2017_R3_hotfix_pack.7z . The thread title: “If you need stability before Rio, try this.”

In the long, winding history of Embarcadero’s Delphi, most developers fondly remember the “golden eras” — Delphi 7, Delphi 2010, and more recently, 10.3 Rio. But ask a veteran maintaining a legacy manufacturing system or a Point-of-Sale terminal from the late 2010s, and they will whisper a different name: Delphi 2017 R3 (Release 3) . delphi 2017 r3

Officially, there was no “R3.” The official release cadence gave us 10.2 Tokyo in March 2017, followed by a series of “hotfixes” and point releases (10.2.1, 10.2.2, 10.2.3). But internally — and in the hearts of a small, devoted community — became known as R3. The State of Emergency By autumn 2017, Delphi developers were facing a perfect storm. Windows 10 Fall Creators Update had just rolled out, breaking VCL manifest handling for older apps. The iOS 11 compiler chain had shifted, leaving FireMonkey mobile apps unable to submit to the App Store. And the new TEdit control on Android had a nasty habit of swallowing keyboard inputs on Samsung devices. On December 27, 2017, a user named “Alister”

If you still maintain a 10.2 Tokyo project, you might search for R3 in old backups. Just don’t ask support for help. They’ll tell you it never existed. Officially, there was no “R3

Worse, the much-hyped Linux compiler (DMSC) had a memory leak in TThreadPool so severe that server applications crashed every 48 hours.