3.250.0

Security

• Updated h2 to a release that fixes unbounded memory use when handling empty
  HTTP/2 DATA frames (RUSTSEC-2026-0258).

Added

• Added query_params to pg db branches for branch connection overrides like
  sslmode.

Changed

• Changed mirrord preview status to use the same table format as other CLI
  commands.
• Made subcommands and options more consistent across the CLI, while keeping
  old command names as aliases.
• Temporarily removed outgoing connection latency injection for chaos testing.

Fixed

• Stop generated shell completions from suggesting internal mirrord commands.
• Stop the session monitor UI from re-sending a telemetry opt-in event on every
  session poll, so an idle mirrord ui tab no longer emits a steady stream of
  redundant events.