Salesforce has introduced a major redesign of its Lightning UI in 2025, delivering improvements far beyond simple aesthetics. These enhancements are aimed at boosting usability, performance, and accessibility—empowering users, admins, and developers alike. Whether you’re working with customer data or building custom Lightning Web Components (LWC), the revamped interface offers faster workflows, more intuitive navigation, and a polished, modern look.

What’s New in the Lightning UI?

Smarter Navigation and Design:
Salesforce has simplified iconography and layout spacing to reduce cognitive load and speed up multitasking. Updated visual indicators—like clearer color contrasts and more meaningful icons—help users spot key data at a glance, reducing errors and supporting better decision-making.

Faster Load Times:
Behind the scenes, the new UI benefits from optimized CSS and reduced clutter. The result? A smoother, quicker experience across desktops, tablets, and mobile devices—particularly beneficial for teams leveraging dynamic LWC-based interfaces.

More Inclusive by Design:
Salesforce has aligned its design with the latest Web Content Accessibility Guidelines (WCAG). This means better support for users with diverse abilities, ensuring broader usability across teams. Whether you’re coding LWC apps or simply using the platform, the experience is more inclusive and intuitive.

Modern Visual Enhancements

Circular Motifs & Friendly Aesthetics:
Taking cues from the Salesforce cloud logo, rounded shapes now soften the interface. These subtle changes make Salesforce more welcoming—especially for users navigating complex CRM setups.

Smarter Icons & Clear Fonts:
The new icon system scales well across screens, while updated fonts improve legibility. Emphasis is placed on key data points, helping users focus faster.

Strategic Use of Color & Cues:
A refined color palette enhances brightness and contrast, while familiar cues—like drop shadows and gradients—add a tactile, real-world feel to buttons and menus.

What It Means for Testing and Customization

While these UI improvements enhance everyday usability, they also affect how businesses approach testing and custom workflows.

Stable Locators for Reliable Testing:
Salesforce has adopted stable, metadata-based locators for UI elements. This means automated tests are less likely to break with each UI update—improving long-term test stability.

Overlay-Based Edit Screens & Changed Lookup Fields:
Classic features like page-specific edit URLs and popup dialogs have been replaced with overlay components. These changes impact both manual and automated test scripts, especially for teams previously relying on URL hacking or DOM-based selectors.

Aura Architecture Challenges:
Lightning UI is built on the Aura framework, which doesn’t behave like standard HTML pages. Automation teams must adopt tools compatible with Lightning’s component-based structure to ensure accurate, end-to-end testing.

Final Thoughts

Salesforce Lightning UI’s 2025 update is more than just a design refresh—it’s a full-scale usability and performance upgrade. From smoother navigation and faster load times to better accessibility and improved test automation reliability, this revamp supports scalable growth and seamless CRM experiences.

For businesses relying on custom Salesforce implementations and LWCs, partnering with experienced Salesforce consultants can ensure your apps, tests, and workflows adapt smoothly to the changes. Embracing these UI upgrades today means setting your team up for greater productivity and innovation tomorrow.

Source: https://www.anavcloudsoftwares.com/blog/salesforce-lightning-ui-enhancements/