Release 1.2.0

We have another release for you! 🎉

This one is quiet as far as new features go (stay tuned for those soon), but we're including a ton of performance improvements in both server code and generated client code. We've also fixed several important bugs, and made some quality of life improvements for generated code.

A few particular things that people have been asking about:

• We now use import type properly in generated TypeScript code
• Fixed Equals and GetHashCode for types containing lists and arrays in C# code
• Fixed SDK bug with overlapping subscriptions
• Fix a bug where spacetime rename would leave the old name in place
• Fix a bug where RLS would stop working after opening the web dashboard
• Added an unstable HTTP route for getting the current timestamp

What's Changed

• Replication Smoketest Cleanups by @kim in #2675
• Allocate pages using a mult-tenant lock-free pool by @Centril in #2587
• Add .DS_Store to gitignore by @rafaelGuerreiro in #2659
• Add the primary key type to typescript's TableRuntimeTypeInfo by @jsdt in #2671
• Split client codegen out into its own crate by @coolreader18 in #2593
• CI - Publishable crates check also checks for license file by @bfops in #2681
• Avoid reflection when validating enums by @joshua-spacetime in #2676
• Do not double compress transaction update messages by @joshua-spacetime in #2668
• Add information about the CLI version to generated code. by @jsdt in #2673
• Simple implementation of insert_or_update and try_insert_or_update by @rafaelGuerreiro in #2678
• Reduce allocations in C# when deserializing lists and arrays by @kazimuth in #2688
• Fix subscription manager metadata for joins by @joshua-spacetime in #2705
• Use spacetimedb-standalone to get schema for spacetime generate by @coolreader18 in #2644
• Prevent ahash from pulling in getrandom 0.3 by @kim in #2714
• Fix SDK bug with overlapping subscriptions by @gefjon in #2711
• snapshot: Provide streaming snapshot verification. by @kim in #2691
• sdk: fix with_light_mode docs by @Centril in #2700
• snapshot: Improve memory utilization of snapshot fetcher by @kim in #2715
• Hash subscription queries before acquiring tx lock by @joshua-spacetime in #2712
• Log instead of panicking when missing a row from st_client by @gefjon in #2722
• Commitlog stream range fix. by @Shubham8287 in #2721
• Deal wih AlgebraicType::Ref in Serialize for ValueWithType<ArrayValue> by @Centril in #2708
• PagePool::{default -> new_for_test} + temporary hack for IN_MEMORY_CONFIG / test_index_scans by @Centril in #2707
• Use the --ignore-matching-lines flag of git diff. by @jsdt in #2720
• Fix Equals and GetHashCode for types containing Lists and Arrays in C# by @kazimuth in #2710
• Fix index scan rewrite rule by @joshua-spacetime in #2728
• Do not evaluate subscriptions that return empty result sets by @joshua-spacetime in #2731
• Use spawn_blocking for the fallback commit in identity_dis/connected by @coolreader18 in #2730
• Move init_database out of wasm_common by @coolreader18 in #2732
• Reduce reflection use in generated C# code by @kazimuth in #2725
• Fix row count stats for multi subscription responses. by @jsdt in #2736
• Handle snapshot restore more robustly by @kim in #2735
• Call reducers on the blocking pool. by @jsdt in #2737
• Follow-up: use asyncify in ModuleHost::call by @coolreader18 in #2740
• Add counters for client connections spawned and aborted. by @jsdt in #2741
• Update quickstart-chat README.md by @Trobyss in #2727
• core: Asyncify commitlog compressor by @kim in #2743
• Reintroduce replication factor parameter by @kim in #2718
• commitlog: Include latest commit offset in segment metadata by @kim in #2733
• ci: Update dependencies for the wasm_bindings job by @kim in #2717
• core: Fix error handling when restoring snapshot by @kim in #2755
• build_sequence_state: clobber pre-existing in-memory Sequences by @gefjon in #2760
• cli: Add value_parser for num-replicas by @kim in #2759
• Cache with_label_values more & don't do metrics while holding lock by @Centril in #2734
• datastore: apply schema changes immediately to committed state. by @Centril in #2685
• Fix TypeScript imports codegen by @toqueteos in #2747
• Make connection metrics keyed on database identity, not replica ID by @gefjon in #2765
• Fixed compile errors and warnings on Windows by @cloutiertyler in #2646
• Bump version to 1.1.2 by @bfops in #2767
• Commitlog: handle empty offset index lookup by @Shubham8287 in #2771
• Re-enable page bool with default size of 128 pages by @joshua-spacetime in #2769
• commit_and_broadcast_event: read_tx.merge(update_metrics) by @Centril in #2772
• Bump C# versions by @bfops in #2774
• Don't yap about putting chunks into my pool by @Centril in #2777
• Cheaper Table::clone_structure by @Centril in #2776
• add instrumentation to remove_multi_subscription by @joshua-spacetime in #2781
• Single-threaded subscription evaluation by @joshua-spacetime in #2682
• Run reducers on tokio blocking thread instead of rayon by @joshua-spacetime in #2785
• Datastore Extraction: TxMetrics refactor, small non-functional change to make datastore extraction easier by @cloutiertyler in #2794
• Datastore Extraction: Remove reference to WORKER_METRICS inside db_metrics by @cloutiertyler in #2797
• Datastore Extraction: StVarName refactor, small non-functional change in furtherance of datastore extraction by @cloutiertyler in #2795
• Datastore Extraction: Create DatastoreError type by @cloutiertyler in #2798
• Page::reset_for: stop zeroing pages by @Centril in #2804
• Consider deleted committed rows in MutTxId::create_index by @Centril in #2805
• Per-database incoming and outgoing queue length metrics by @gefjon in #2773
• Aggregate and broadcast DbUpdates off the main thread by @gefjon in #2793
• Build indexes over TxData for subscription eval by @joshua-spacetime in #2768
• core: Make asyncify preserve the current span by @kim in #2790
• commitlog: Fix index truncation test. by @kim in #2792
• commitlog: Reduce log noise when offset index cannot be used by @kim in #2791
• smoketests: Bring containers back up in tear down of replication tests by @kim in #2818
• Log every second a reducer takes to run by @coolreader18 in #2738
• Fix typos by @szepeviktor in #2812
• CI - Remove outdated Contributor Membership Check by @bfops in #2827
• Bump versions to 1.1.3 by @bfops in #2828
• spacetimedb_execution: avoid get_row_ref by @Centril in #2806
• Fix typo in the log config toml file by @jdetter in #2799
• Bump versions to 1.2.0 by @bfops in #2837
• Pin db threads to cores by @coolreader18 in #2801
• Remove the lock around the ClientsMap in the SubscriptionManager by @gefjon in #2821
• Add an HTTP route to get the current Timestamp by @gefjon in #2850
• Reserve cores 0 and 1 for the OS by @joshua-spacetime in #2851
• client-api: Don't debug-print dropped outgoing Ws messages at info by @kim in #2819
• Tidy up ModuleKind conversions a tiny bit by @coolreader18 in #2840
• Send one-off responses through the broadcast queue. by @jsdt in #2853
• Fixed rename by using put instead of post by @cloutiertyler in #2764
• Always use identity when hashing queries from owners by @joshua-spacetime in #2859
• Wrap try_init_host futures in tokio::spawn so they don't get cancelled by @gefjon in #2857
• Add more subscription metrics by @joshua-spacetime in #2861
• Database-specific Timestamp route by @gefjon in #2864
• Use a scope guard for decrementing queue length. by @jsdt in #2865
• Test subscription updates for dml by @joshua-spacetime in #2716
• Prune more queries when evaluating subscription updates by @joshua-spacetime in #2855

New Contributors

• @rafaelGuerreiro made their first contribution in #2659
• @Trobyss made their first contribution in #2727
• @toqueteos made their first contribution in #2747
• @szepeviktor made their first contribution in #2812

Full Changelog: v1.1.2...v1.2.0