v0.6.4

What's Changed

• fix(deps): update rust crate sentry-core to 0.36.0 by @renovate in #493
• fix: handle vacuuming correctly for backends by @geofmureithi in #491
• Add keep_alive() call when an error occurs in fetch_next(), to prevent permanent failure when redis restarts by @zakstucke in #492
• fix(deps): update rust crate cron to 0.15.0 by @renovate in #499
• bump: to v0.6.4 by @geofmureithi in #500

Full Changelog: v0.6.3...v0.6.4