e2b@2.55.0
E2B released version 2.55.0, introducing a new SnapshotMode option ('full' vs 'filesystem') for snapshots and pauses, while deprecating the keepMemory flag.
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为什么值得关注
E2B 2.55.0 introduces minor updates to sandbox snapshot and pause mechanics. The new SnapshotMode type allows configuring snapshots as 'full' (default memory snapshot) or 'filesystem' . Under 'filesystem' mode, memory is not saved, resulting in faster and smaller snapshots from which sandboxes perform a cold-boot from disk; the source sandbox continues running in either mode. The pause() method and lifecycle timeout pause configurations now accept this mode property, replacing the now-deprecated keepMemory option ( keepMemory: false maps to mode: 'filesystem' ). Supplying both arguments raises an InvalidArgument error. Additionally, dead empty-chunk checks were cleaned up from command output handling without behavioral changes.
可执行摘要
E2B v2.55.0 adds mode: 'full' | 'filesystem' (SnapshotMode) to createSnapshot , pause , and lifecycle timeout settings. filesystem persists only disk state for faster snapshots and cold-boot restarts. keepMemory is deprecated in favor of mode .
- Agent 实用度
- 94/100
- 可信度
- 96%
- 机器格式
- JSON + Markdown
开发者应核对什么
- Migrate existing usages of keepMemory to mode: 'filesystem' or mode: 'full' in pause() calls and lifecycle timeout settings.
- Adopt mode: 'filesystem' in createSnapshot workflows where faster, disk-only cold-boot snapshots are preferred over full memory restores.