SpacetimeDB v2.0.2

A bug fix and quality-of-life release following the 2.0 launch. This release focuses on CLI improvements, durability tuning, and documentation fixes.

Bug fixes

• TypeScript: fix table schema wire name lookup crash. The TypeScript SDK was using PascalCase accessor names for wire protocol lookups, causing crashes when case conversion was enabled. (#4449)
• spacetime dev: fix file watcher ignoring --module-path. When --module-path was set via CLI flag or spacetime.json, the file watcher still watched the default directory instead. (#4464)
• spacetime dev: better error when module directory does not exist. Previously showed a confusing "could not detect language" error. Now shows the actual missing path. (#4467)
• Fix "Press any key to exit" in templates. The prompt said "any key" but actually required Enter. Updated text and logic to match. (#4468)
• Don't save source_config to spacetime.json. Internal build configuration was being persisted to the user-facing config file. (#4422, #4423)

Performance

• Reduce local durability fsync interval to 10ms (down from misconfigured 500ms default), improving confirmed reads latency for local (non-replicated) databases. (#4466, #4420)
• C# SDK: ArrayPool for row iteration buffers. RawTableIterBase.Enumerator now rents from ArrayPool<byte>.Shared instead of allocating a fresh byte[] per step, significantly reducing GC pressure. (#4385)

Documentation

• Correct unique indexes in cheat sheet to use filter, not find. (#4452)
• Correct "table" to "view" in Zen of SpacetimeDB. (#4434)
• Update C# docs with List<T> returns and IEnumerable<T> examples. (#4392)
• Fix AI assistant rules links in llms.txt. (#4430)
• Add ARM M-series CPU note in benchmark readme. (#4426)
• Add schedule name correction for LLM rules. (#4370)
• Fix Spacerace button and rename nav item to Referrals. (#4458, #4477)

What's Changed

• durability: Default local durability sync interval to 50ms by @kim in #4420
• keynote-2: use rust client by @Centril in #4421
• Don't save source_config to spacetime.json by @drogus in #4422
• Remove source-config field from spacetime.json by @drogus in #4423
• CI - Fix smoketests running twice by @bfops in #4281
• Update bump-versions to support prereleases by @bfops in #4384
• Add ARM M-series CPU note in benchmark readme by @aasoni in #4426
• Fix AI assistant rules links in llms.txt by @JulienLavocat in #4430
• Correct "table" to "view" in 00250-zen-of-spacetimedb.md by @knut-egil in #4434
• [C#] Update RawTableIterBase.Enumerator to use ArrayPool for buffer by @rekhoff in #4385
• TS: fix sourceName in table schema by @Shubham8287 in #4449
• Smoketest subscribe properly respects new confirmed behavior by @bfops in #4454
• Fix spacerace button in docs by @jdetter in #4458
• [Docs] [C#] Update docs with List<T> returns and IEnumerable<T> tests by @rekhoff in #4392
• Correct unique indexes in cheat sheet to use filter, not find by @gefjon in #4452
• Add schedule name correction for LLMs by @Boegie19 in #4370
• Bump versions to 2.0.2 by @bfops in #4455
• spacetime dev - Improve error when module directory does not exist by @clockwork-labs-bot in #4467
• Remove 'Press any key to exit' in basic-rs and basic-cpp templates by @clockwork-labs-bot in #4468
• cargo bump-versions properly updates the smoketests lockfile by @bfops in #4462
• spacetime dev - Fix file watcher ignoring --module-path / spacetime.json module_path by @clockwork-labs-bot in #4464
• Reduce fsync interval to 10ms by @joshua-spacetime in #4466
• fix(docs): Rename spacerace to referrals for nav item by @clockwork-tien in #4477

Full Changelog: v2.0.1...v2.0.2