Understand this story
On October 28, 2026, the Vercel developer account released fx v0.0.15, claiming a 70% reduction in memory usage for long sessions, a reduction in binary size from 6.66MiB to 6.15MiB (a 7.66% decrease), up to 3.3x faster processing of image-heavy turns, approximately 18% faster session recovery, and the addition of automatic model catalog refresh and /fork branched conversations. Guillermo Rauch reposted the release content, saying fx is now faster, smaller, and more efficient. There are currently no further developments.
AI-generated from public reports
Latest development · Report
Vercel's fx v0.0.15 is faster, smaller, and uses less memoryDevelopments
1 confirmed developments
Guillermo Rauch says fx is now faster, smaller, and more efficient
Source:Guillermo Rauch
Reports and discussion timeline
Browse reports and discussion by time. Their evidence levels remain distinct.
Oct 28
Guillermo Rauch
Vercel's fx v0.0.15 is faster, smaller, and uses less memory
The Vercel developer account released fx v0.0.15: memory usage in long sessions reduced by 70%, binary size reduced by 7.66% (6.66MiB → 6.15MiB), image-heavy turn processing up to 3.3× faster, session resumes about 18% faster, plus automatic model catalog refresh and /fork for branching conversations. Guillermo Rauch shared it, saying fx is now faster, smaller, and more efficient.