Adobe After Effects 2021 V18.0 May 2026

A diagnostic tool designed to help users identify which specific layers and effects are slowing down playback, enabling more efficient project optimization.

Adobe predicted performance gains of 1.2x to 1.4x on 4-6 core systems, and up to 3x on 16-core systems with at least 48GB of RAM.

Optimization of the Warp Stabilizer effect resulted in up to a 4x speed gain when stabilizing UHD (4K) footage. 4. Technical Performance and System Requirements Adobe After Effects 2021 v18.0

Initial MFR support was limited to the Render Queue , with later updates planned for Composition Preview and Dynamic Link. 2. Enhanced 3D Design Space

Building on the v17.5 update, version 18.0 introduced tools to make 3D navigation and object placement more intuitive. A diagnostic tool designed to help users identify

A "gaming-style" engine designed from the ground up to replace the legacy OpenGL Fast Draft mode. It prioritizes interactive performance over visual fidelity, allowing for fluid camera movements in complex 3D scenes.

A dedicated toggle in the Composition panel that provides a horizon line and vanishing point, enabling designers to orient objects accurately in 3D space. Enhanced 3D Design Space Building on the v17

For the first time, After Effects could utilize multiple CPU cores to render frames in parallel, rather than processing them sequentially on a single core.