v0.54.0 v0.53.0
stepfun-ai/Step-AudioSep 27, 2026 → Sep 27, 20260 days between releases
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Analyzing what changed between v0.54.0 and v0.53.0. This page updates automatically — usually within a minute.
The Two Releases
v0.54.0
v0.54.0
Sep 27, 2026· 24 days ago
Introduces call timeline events with an `offset_ms` axis to support waveform rendering and adds playout events for detailed bot-turn tracking.
Full release notesv0.53.0
v0.53.0
Sep 27, 2026· 24 days ago
Adds idle keepalive configuration to prevent RTP starvation and updates Rust dependencies to fix critical security vulnerabilities.
Full release notes