robloxdb-logo
  • Home
    Home
  • All free Items
    All free Items
  • Catalog items
    Catalog items
  • Codes
    Codes
    • Promo codes
    • In game codes
  • Games
    Games
  • Music
    Music
  • Tools
    Tools
    • Color codes
    • Resources
  • Creators
    Creators
  •  
  • Academy
    Academy
  • RoBlog
    RoBlog
  • Guided Reads
    Guided Reads
  • Recommended
    Recommended
robloxdb-logo
en English
img-bg
contact-extlin-lg contact-extlin-md contact-extlin-sm
  1. Home
  2. RoBlog
  3. Roblox 09/25 Updates: Lighting,...
Robert Dalati September 29, 2025
Product & Tech
SHARE THIS POST

Roblox 09/25 Updates: Lighting, AI & More

Roblox 09/25 Updates: Lighting, AI & More


Last week of September delivered some significant Roblox updates. While developers were still digesting the massive announcements from RDC 2025, Roblox dropped another bombshell that's already transforming how experiences look and perform across the platform.

 

Lighting Update

Roblox doubled the range limit for all local lights from 60 to 120 studs, and this isn't just a minor technical tweak – it's a fundamental shift that will impact every single experience on the platform.

Picture yourself walking through a sprawling medieval castle or exploring a massive underground cave system. Previously, these environments required dozens of carefully positioned lights, creating jarring transitions and performance bottlenecks. Now, developers can illuminate entire rooms with fewer lights, resulting in smoother gameplay and more realistic lighting effects.

 

On larger areas (60-range lights at the top, and 120-range lights at the bottom):

 

This change addresses years of developer frustration. Anyone who's tried building large-scale environments knows the pain of working around the 60-stud limitation. You'd place a light source, see it fade to black just as your room was getting properly lit, then have to add another light, creating overlapping pools and weird shadow artifacts.

The technical implications run deeper than aesthetics. Fewer lights mean significantly better frame rates, especially crucial as Roblox expands to more devices. On mobile phones and budget computers, lighting performance has always been a major bottleneck. This update essentially gives every device 50% more lighting power to work with.

Early reports from developers show dramatic improvements in both visual quality and performance. One creator mentioned their horror experience, previously limited by dark corridors due to lighting constraints, can now achieve proper atmospheric lighting throughout entire levels.

 

Creator Roadmap 2025: The Report Card

Following up on RDC 2025, Roblox released their annual progress report, and the numbers tell an interesting story. They launched 102 roadmap items over the past year with a 53% on-time delivery rate – down from 59% the previous year.

But here's the twist: this decrease is actually good news. Roblox deliberately shifted focus from speed to stability and quality, ensuring new features actually work properly on day one instead of rushing buggy releases to meet arbitrary deadlines.

Anyone who's dealt with half-broken software updates knows how refreshing this approach is. The result is 23 major new roadmap additions that promise to revolutionize everything from AI integration to 4K rendering.

 

Text Generation API Goes Public

The most democratizing change this week was expanding the Text Generation API Beta to all Roblox experiences. Previously restricted to mature-rated content, this AI-powered tool is now available to any developer willing to implement it responsibly.

This represents a massive shift toward AI-powered gaming experiences. Imagine NPCs that can actually hold conversations, educational experiences with adaptive AI tutors, or adventure games where storylines adapt in real-time based on player choices.

Roblox isn't being reckless about this expansion. New content maturity guidelines require experiences featuring extended AI NPC interactions to carry "Restricted" ratings, balancing innovation with appropriate safety measures.

The democratization aspect is huge. Previously, only major studios could afford sophisticated AI systems. Now, any creative teenager can build AI-powered experiences and potentially reach millions of players.

 

Studio Gets Productivity Boosts

Developers received several workflow improvements that might seem small individually but add up to significant time savings:

UIStroke Improvements: The new scaling thickness, custom border alignment, and unlimited borders features help create professional-looking interfaces that scale properly across all devices. These are the kinds of details that separate amateur experiences from polished productions.

Animation Clip Editor Updates: This addresses one of the most frustrating development issues – the disconnect between how animations appear in Studio versus actual gameplay. Hours of animation work can be wasted when things behave differently in the live environment.

MicroProfiler Usability: A proper close button and click-through UI might sound trivial, but anyone who's accidentally opened the MicroProfiler knows the frustration. These quality-of-life improvements add up over thousands of development hours.

 

New Features Coming Soon

The roadmap reveals some genuinely mind-blowing features on the horizon:

4K Texture Rendering and Emissive Maps (Late 2025): Experiences will look dramatically better on high-end devices while maintaining compatibility with phones and tablets.

4D Object Generation (Mid 2026): Text-prompt generation of interactive, scripted 3D assets. Type "medieval drawbridge with working mechanism" and get a fully functional, ready-to-use object.

Terrain Expansion (Mid 2026): Limits increase from 16K x 16K studs to 64K x 64K – that's 16 times more buildable area, enabling continent-sized experiences.

Server Authority (Early 2026 Beta): The server becomes the single source of truth for all game actions, eliminating sync issues and enabling new categories of competitive experiences.

 

The Money Side: Creators Earn More

Financial improvements make Roblox development more attractive:

8.5% DevEx Increase: Creators now earn more real money from their Robux earnings.

Subscriptions in Robux (Early 2026): Recurring revenue streams become accessible to more developers.

Managed Pricing (Mid 2026): Automatic A/B testing and regional optimization for in-experience item pricing.

Creator Store Expansion: Model buying and selling launches next month, creating new revenue streams for 3D artists.

 

Avatar System Goes Professional

PBR (Physically-Based Rendering) accessories are now live, using advanced lighting calculations for dramatically more realistic appearance. Combined with the upcoming Makeup system (full release Early 2026) and Avatar Switcher, personalization options are expanding rapidly.

The Photo-to-Avatar API received important updates, including bug fixes and the ability to save generated avatars to inventory, pushing toward more realistic virtual representation.

 

Critical Deadline: September 30th

Every unrated experience must complete the Maturity & Compliance questionnaire by September 30, 2025, or become unplayable to the public. This isn't optional – experiences that miss this deadline will be inaccessible until creators complete the required paperwork.

 

This represents Roblox's ongoing commitment to age-appropriate content while maintaining space for mature experiences targeted at appropriate audiences.

 

Brazil Gets Its Own Data Center

Roblox officially activated their Brazil data center, representing serious commitment to global expansion, particularly in Latin American markets. Better regional infrastructure means lower latency and improved experience quality for millions of players.

 

Developer Community Reactions

The response has been overwhelmingly positive. DevForum discussions show creators already experimenting with extended lighting ranges and planning AI integration strategies. One developer rated the week "50/50" for quality and breadth of improvements.

Several developers mentioned plans to completely rebuild environments that were previously constrained by lighting limitations. Horror experiences, in particular, seem poised to benefit significantly from the expanded lighting capabilities.

 

What This Means for Players

For everyday Roblox players, these changes translate to:

  • Better-looking experiences with more realistic lighting
  • Smoother performance, especially on older devices
  • More interactive NPCs with AI-powered conversations
  • Larger, more detailed game worlds
  • More personalized avatar options

 

Looking Ahead: The Big Picture

These updates position Roblox ahead of competitors in several key areas:

AI Integration: While other platforms are still figuring out AI implementation, Roblox is democratizing access to powerful generation tools.

Visual Fidelity: The combination of lighting improvements, 4K textures, and PBR rendering puts Roblox on par with professional game engines.

Creator Economics: The focus on monetization improvements shows recognition that successful creators drive platform growth.

Global Infrastructure: The Brazil data center represents continued investment in worldwide expansion.

 

The Bottom Line

This week might be remembered as a pivotal week for Roblox development. The lighting range doubling alone will transform how experiences look and feel, while the AI democratization opens entirely new categories of interactive content.

More importantly, the quality-over-speed philosophy shift suggests future updates will be more reliable and polished. Instead of rushing half-finished features, Roblox is taking time to build tools that actually work properly from day one.

Whether you're a developer, player, or just someone interested in the future of user-generated content, these changes represent a significant step forward for the platform. The next few months will reveal how creators utilize these new capabilities – and if history is any guide, they'll find uses nobody anticipated.

The combination of technical improvements, expanded monetization options, and democratized AI access creates an environment where creativity can flourish like never before. That's the real story behind this week's updates: Roblox isn't just adding features, they're building the foundation for the next generation of user-generated experiences.

 


Stay updated on Roblox development by following the DevForum weekly recaps and checking the official Creator Roadmap for upcoming features and timelines.

Topics

  • All
  • People & Culture
  • Product & Tech
  • Community
  • Creators
  • News

Featured articles

September 10, 2025
Roblox Scandals, Lawsuits & New Features
Read more
June 06, 2025
Best Practices for Roblox Account Security
Read more
May 27, 2025
What’s New on Roblox: Key Updates from April–May 2025
Read more

381589

Catalog items

34

Guided Reads

31002

Games

24120

Creators

robloxdb-logo

RobloxDB: Your Roblox assistant! Hub for guides, resources and news for players and creators. Discover, learn, enjoy.

Roblox and its various marks and logos are trademarks of Roblox Corporation. RobloxDB is not endorsed, sponsored, or affiliated with Roblox Corporation. Copyright © RobloxDB 2024.

Links
  • Codes
  • Games
  • Music
  • Tools
  • Creators
  • RoBlog
  • Guided Reads
  • Academy
Company
  • About Us
  • Privacy Policy
  • Terms & Conditions

Contact us

Contact us
Contact us

roblox team

Roblox and its various marks and logos are trademarks of Roblox Corporation. RobloxDB is not endorsed, sponsored, or affiliated with Roblox Corporation. Copyright © RobloxDB 2024.