v5.0.19

Backend v5.0.19

Docker image (multi-arch, amd64 + arm64):

docker pull ghcr.io/OpenByteInc/quantdinger-backend:v5.0.19

Pin in docker-compose.ghcr.yml via IMAGE_TAG=v5.0.19 in a project-root .env.

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What's Changed

• fix(data): preserve K-line price precision by @mameikagou in #224
• Fix #219: Use real exchange lot_size (stepSize) and MIN_NOTIONAL for crypto perps by @mwaleedta in #222

New Contributors

• @mameikagou made their first contribution in #224
• @mwaleedta made their first contribution in #222

Full Changelog: v5.0.18...v5.0.19