v0.21.0

What's Changed

• feat: call reserve to ensure one-time allocation by @sunng87 in #168
• chore(deps): update tokio-rustls requirement from 0.25 to 0.26 by @dependabot in #169
• chore: move datafusion example to a standalone project by @sunng87 in #172
• fix: show text NULL for null by @sunng87 in #174
• User can now specify a tag for QueryResponse by @LjPalle in #173

New Contributors

• @LjPalle made their first contribution in #173

Full Changelog: v0.20.0...v0.21.0