Release 2.0.12

Improvements

• Sandbox run and exec now wait for execution completion and stream consumption in parallel, eliminating tail latency from sequential polling for exit codes — Jeff Haynie #1416
• Sandbox run and exec use server-side long-poll for execution status instead of client-side polling loops (previously up to 15 retries × 1s) — Jeff Haynie #1416
• Sandbox cp directory uploads now use tar.gz archive transfer instead of reading all files into memory individually — Jeff Haynie #1416
• Sandbox cp directory downloads now use tar.gz archive transfer instead of running find and downloading each file separately inside the sandbox — Jeff Haynie #1416
• Sandbox file downloads use streaming pipelines instead of buffering entire file contents in memory — Jeff Haynie #1416
• Sandbox CLI commands use cache-first lookup for routing context (region and org), reducing redundant API resolve calls — Jeff Haynie #1416
• Resource cache SQLite database now uses WAL journal mode and busy timeout for improved concurrent access — Jeff Haynie #1416
• Sandbox exec stream grace period reduced from 5s to 500ms after execution completes — Jeff Haynie #1416

Bug Fixes

• Resource cache errors no longer cause sandbox CLI commands to fail; errors are caught and treated as cache misses — Jeff Haynie #1416
• Sandbox get now handles null org field in responses from the server's pending cache, preventing validation errors on newly created sandboxes — Jeff Haynie #1416
• Relax stream namespace timestamp fields to be nullable, preventing validation failures when the server returns null timestamps — Jeff Haynie #1406