[DamianB-BitFlipper]

Bumps prime-sandboxes to 0.5.3 and prime to 0.19.1, and raises the CLI's prime-sandboxes floor to 0.5.3 so CLI installs pick up the live-process fix.

All merges to main since the last CLI/SDK release (#1128):

• prime-sandboxes (patch: behavior fix plus an optional parameter)
  • fix(sandboxes): stop capping live processes at 24h #1142 fix(sandboxes): stop capping live processes at 24h by @DamianB-BitFlipper (Damian Barabonkov). open_process no longer kills live processes at 24h; the new optional timeout (seconds) sets a limit.
• cli: no code changes; only the SDK floor is raised.
• Merged but released separately (not part of this release):
  • feature(tunnel): add Tunnel.keep_serving() to keep a tunnel serving #1053 feature(tunnel): add Tunnel.keep_serving() to keep a tunnel serving by @kcoopermiller (Cooper Miller). Shipped in tunnel 0.1.16.
  • release: tunnel 0.1.16 #1135 release: tunnel 0.1.16 by @kcoopermiller (Cooper Miller)
  • fix: gzip trace uploads at level 1 #1129 fix: gzip trace uploads at level 1 by @mikasenghaas (Mika Senghaas). prime-traces is still unreleased.

Release order is enforced by the existing await-sdk-releases gate in release-prime.yml. No workflow changes in this PR.

🤖 Generated with Claude Code

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Note

Low Risk
Only version strings and dependency minimums change; no application logic is modified in this diff.

Overview
Release-only PR: bumps prime-sandboxes to 0.5.3 and the prime CLI/SDK to 0.19.1, with no new CLI source changes in this diff.

The CLI’s pyproject.toml dependency floor for prime-sandboxes moves from >=0.5.2 to >=0.5.3 so installs pull in the sandboxes patch (notably the merged fix that stops open_process from capping live processes at 24h, with optional timeout instead). The dependency guard in test_tunnel_cli.py is updated to match the new floor.

^{Reviewed by Cursor Bugbot for commit 2e83219. Bugbot is set up for automated code reviews on this repo. Configure here.}

[chatgpt-codex-connector]

Codex Review Summary

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Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-11-02T20:14:42.161506Z	2e83219	PR opened

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