v0.9.1

Today's a good day - we have a new release for you! It's not the fanciest, shiniest release - but it includes some nice cleanups and important fixes.

As a reminder you can upgrade from the previous release with the spacetime upgrade command. If you are on macOS and you've installed through brew we recommend using brew install clockworklabs/tap/spacetime to upgrade.

Highlights

:wastebasket: Removed repeating reducers

:warning: We have removed repeating reducers (#[spacetimedb(reducer, repeat = _)]) in favor of just using schedule!.

There are a lot of nuances to what exactly "repeating" means. It's easier for everyone to understand code that schedules what it wants, when it wants.

:computer: CLI updates

:warning: The default server is now testnet instead of local!

The meaning of -s and -S are more consistent between CLI commands (-s is for --server, -S is for --skip_clippy). spacetime build, spacetime identity, and spacetime server have been tweaked.

:hammer_and_wrench: Bugfixes

• Fix select * from *
• Atomically downgrade lock when committing tx to prevent deadlock
• fix(1170): Use scope guard to decrement reducer queue length
• fix(1173): Record wait time for all reducers

Changelog

• Table: skip alignment checks in eq_row_in_page and hash_row_in_page by @kazimuth in https://github.com/clockworklabs/SpacetimeDB/pull/1085
• core: Don't persist empty transactions by @kim in https://github.com/clockworklabs/SpacetimeDB/pull/1086
• Shrink AV by 8 bytes and AT by 16 by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1047
• Fix iai-callgrind rustc version mismatch by @kazimuth in https://github.com/clockworklabs/SpacetimeDB/pull/1025
• Nuke DataKey 🚀 by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1093
• Simplify ExecutionContext constructors by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1098
• perf: optimize Table::clone_structure by avoiding clones by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1090
• Slow query log by @mamcx in https://github.com/clockworklabs/SpacetimeDB/pull/1052
• core: Store inputs (reducer info + args) in commitlog by @kim in https://github.com/clockworklabs/SpacetimeDB/pull/1091
• slow query log: only use Instant::now when needed + refactor by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1110
• fix(1115): Identify subscribers by Identity AND Address by @joshua-spacetime in https://github.com/clockworklabs/SpacetimeDB/pull/1121
• Re-instantiate replay progress reporting by @kim in https://github.com/clockworklabs/SpacetimeDB/pull/1096
• cli: Suggest to make new identity the default for server by @kim in https://github.com/clockworklabs/SpacetimeDB/pull/1109
• commitlog: Support traversal without opening the log by @kim in https://github.com/clockworklabs/SpacetimeDB/pull/1103
• Default commitlog output to info instead of debug by @jdetter in https://github.com/clockworklabs/SpacetimeDB/pull/1123
• Nuke #[spacetimedb(reducer, repeat = _)] by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1095
• MultiMap: don't sort values; use .push(..) and .swap_remove(..) instead by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1029
• core: AnyBytes from boxed slice by @kim in https://github.com/clockworklabs/SpacetimeDB/pull/1133
• Document RelValue variants by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1134
• Build uses -S for skip clippy by @jdetter in https://github.com/clockworklabs/SpacetimeDB/pull/1129
• Use -s to specify server for spacetime identity list -s by @jdetter in https://github.com/clockworklabs/SpacetimeDB/pull/1130
• Fix an inconsistency with spacetime server fingerprint by @jdetter in https://github.com/clockworklabs/SpacetimeDB/pull/1131
• Remove Column.col_id field by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1136
• Ignore discriminants in Hash for AV + ArrayValue + nix len-prefix for PV by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1057
• Reduce unwrap noise in CLI generate code by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/1142
• Fix codegen tests by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/1146
• Define Hash + Eq for BSATN by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1112
• NFC: format C# module SDK code by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/1149
• impl Eq for RowRef by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1135
• Tests use explicit --server local by @bfops in https://github.com/clockworklabs/SpacetimeDB/pull/1150
• CLI - Small refactor to default server configs by @bfops in https://github.com/clockworklabs/SpacetimeDB/pull/1151
• CLI - Set default server to testnet by @dylanh724 in https://github.com/clockworklabs/SpacetimeDB/pull/1078
• Fail CI on smoketest failures by @coolreader18 in https://github.com/clockworklabs/SpacetimeDB/pull/1155
• NFC: inline format args in generate code by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/1153
• Dylan/doc: Link directly to cargo install on missing by @dylanh724 in https://github.com/clockworklabs/SpacetimeDB/pull/1102
• Simplify C# source generator csproj by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/1143
• Ignore const members in C# types by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/1175
• Disallow calling random lifecycle reducers by @coolreader18 in https://github.com/clockworklabs/SpacetimeDB/pull/1114
• chore: Remove unused server metrics by @joshua-spacetime in https://github.com/clockworklabs/SpacetimeDB/pull/1171
• fix(1170): Use scope guard to decrement reducer queue length by @joshua-spacetime in https://github.com/clockworklabs/SpacetimeDB/pull/1172
• fix(1173): Record wait time for all reducers by @joshua-spacetime in https://github.com/clockworklabs/SpacetimeDB/pull/1174
• NFC: few more C# shorthand syntax conversions by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/1176
• Add Hash for RowRef + make it consistent with Hash for PV by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1163
• NFC: reuse common parts of C# generation by @RReverser in https://github.com/clockworklabs/SpacetimeDB/pull/1187
• Redefine FieldName as (TableId, ColId) by @Centril in https://github.com/clockworklabs/SpacetimeDB/pull/1165

New Contributors

• @dylanh724 made their first contribution in https://github.com/clockworklabs/SpacetimeDB/pull/1078

Full Changelog: https://github.com/clockworklabs/SpacetimeDB/compare/v0.9.0-beta...v0.9.1-beta