2015 introduced several technical milestones that expanded the scope of what was possible on the platform:
The "look" of games changed drastically. This was the era where (the precursor to modern game security) started becoming mandatory for featured games to prevent hacking. While it made scripting more difficult initially, it forced a professionalization of the coding standards within the community. Roblox Studio 2015
The "PGS" (Projected Gauss-Seidel) physics solver began its rollout, offering more stable simulations for complex machinery and vehicles compared to the old spring-based physics. Scripting and Logic The "PGS" (Projected Gauss-Seidel) physics solver began its
Developers gained better control over their workspace, allowing them to snap windows like the Explorer, Properties, and Output to custom layouts more reliably. Major Feature Additions This allowed Roblox games to communicate with external
For scripters, 2015 was the year of . This allowed Roblox games to communicate with external websites, enabling things like global leaderboards, external databases, and Discord integrations. It transformed Roblox from a closed sandbox into a platform that could interact with the wider internet. Community & Aesthetics