We've got another update for you all! This is a quick follow up to our past release we substantially improves performance by moving closer towards our planned memory architecture overhaul.

The main highlights are below!

Highlights

• 5x performance improvements in certain cases while iterating from inside your module
• Improved performance tracking
• General bug fixes and performance improvements

What's Changed

• Add some comments to FutureQueue and the subscribe route by @gefjon in https://github.com/clockworklabs/SpacetimeDB/pull/378
• SATS: misc refactoring by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/382
• build_csharp: ensure project path exists by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/380
• Reduce cloning of Header & co by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/384
• Extract ArrayValue, ArrayType, MapValue, MapType to own files by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/387
• Simplify the encoding_roundtrip tests by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/385
• Move the two Boxes in MapType to one in BuiltinType by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/388
• Flatten BuiltinValue into AlgebraicValue by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/389
• Get benchmarks type checking again by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/392
• Refactor locking_tx_datastore tests by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/393
• More AlgebraicType conversions + use derive_more::From more by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/395
• Dedup some locking_tx_datastore tests by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/394
• Bump log up to trace in the hopes of catching the "identity not yet received" thing by @gefjon in https://github.com/clockworklabs/SpacetimeDB/pull/314
• feat(397): Add min and max value helpers for builtin types by @joshua-spacetime in https://github.com/clockworklabs/SpacetimeDB/pull/398
• Benchmark modules in release mode by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/396
• Add a section to the PR template requiring an estimate of complexity and risk by @gefjon in https://github.com/clockworklabs/SpacetimeDB/pull/407
• Less BuiltinType by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/405
• Run Clippy first and share profile by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/413
• Compile benchmarks in separate folder by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/411
• Switch to using imported module idents for marking version requirements by @coolreader18 in https://github.com/clockworklabs/SpacetimeDB/pull/335
• Bump C# version for release by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/416
• Put out benchmark fires by @kazimuth in https://github.com/clockworklabs/SpacetimeDB/pull/404
• Switch cursive to cross-platform backend by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/412
• Simplify and document WasmInstanceEnv's interface by @kulakowski in https://github.com/clockworklabs/SpacetimeDB/pull/422
• test(414): multi-column index scan by @joshua-spacetime in https://github.com/clockworklabs/SpacetimeDB/pull/415
• 🐮 Optimize decode_column and friends using Cow 🐮 by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/424
• fix(428): Return only one message per table in subscription by @joshua-spacetime in https://github.com/clockworklabs/SpacetimeDB/pull/429
• Reuse Wasm-side buffer while reading iterators by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/435
• Collect iterator into chunks early by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/433
• Fix authorization check for CrudCode by @kim in https://github.com/clockworklabs/SpacetimeDB/pull/431
• Incremental Evaluation of JOIN queries by @kim in https://github.com/clockworklabs/SpacetimeDB/pull/425
• Improve benchmark result reporting by @kazimuth in https://github.com/clockworklabs/SpacetimeDB/pull/357
• [ABI] Remove the special first element of iterator by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/420
• Run docker build on tags too by @drogus in https://github.com/clockworklabs/SpacetimeDB/pull/421
• Optimise binaries with wasm-opt by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/423
• Debugging info for odb / mlog inconsistencies by @kim in https://github.com/clockworklabs/SpacetimeDB/pull/438
• Track time spent in each wasm instance env call by @kulakowski in https://github.com/clockworklabs/SpacetimeDB/pull/427
• Prometheus stuff by @coolreader18 in https://github.com/clockworklabs/SpacetimeDB/pull/301
• Version upgrade: v0.7.1-beta by @jdetter in https://github.com/clockworklabs/SpacetimeDB/pull/441

Full Changelog: https://github.com/clockworklabs/SpacetimeDB/compare/v0.7.0-beta...v0.7.1-beta-hotfix1