ci: Version Packages

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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

Releases

@tanstack/angular-db@0.1.21

Patch Changes

• Updated dependencies [979a66f, f8a979b, cb25623]:
  • @tanstack/db@0.4.16

@tanstack/db@0.4.16

Patch Changes

• Enable auto-indexing for nested field paths (#728)

  Previously, auto-indexes were only created for top-level fields. Queries filtering on nested fields like vehicleDispatch.date or profile.score were forced to perform full table scans, causing significant performance issues.

  Now, auto-indexes are automatically created for nested field paths of any depth when using eq(), gt(), gte(), lt(), lte(), or in() operations.

  Performance Impact:

  Before this fix, filtering on nested fields resulted in expensive full scans:

  • Query time: ~353ms for 39 executions (from issue Auto-index not used for simple eq(date) / eq(dispatchId) filters → heavy “graph run” time on param change #727)
  • "graph run" and "d2ts join" operations dominated execution time

  After this fix, nested field queries use indexes:

  • Query time: Sub-millisecond (typical indexed lookup)
  • Proper index utilization verified through query optimizer

  Example:

  const collection = createCollection({
    getKey: (item) => item.id,
    autoIndex: "eager", // default
    // ... sync config
  })
  
  // These now automatically create and use indexes:
  collection.subscribeChanges((items) => console.log(items), {
    whereExpression: eq(row.vehicleDispatch?.date, "2024-01-01"),
  })
  
  collection.subscribeChanges((items) => console.log(items), {
    whereExpression: gt(row.profile?.stats.rating, 4.5),
  })

  Index Naming:

  Auto-indexes for nested paths use the format auto:field.path to avoid naming conflicts:

  • auto:status for top-level field status
  • auto:profile.score for nested field profile.score
  • auto:metadata.stats.views for deeply nested field metadata.stats.views

  Fixes Auto-index not used for simple eq(date) / eq(dispatchId) filters → heavy “graph run” time on param change #727

• Fixed performance issue where using multiple .where() calls created multiple filter operators in the query pipeline. The optimizer now implements the missing final step (step 3) of combining remaining WHERE clauses into a single AND expression. This applies to both queries with and without joins: (#732)

  • Queries without joins: Multiple WHERE clauses are now combined before compilation
  • Queries with joins: Remaining WHERE clauses after predicate pushdown are combined

  This reduces filter operators from N to 1, making chained .where() calls perform identically to using a single .where() with and().

• Add paced mutations with pluggable timing strategies (#704)

  Introduces a new paced mutations system that enables optimistic mutations with pluggable timing strategies. This provides fine-grained control over when and how mutations are persisted to the backend. Powered by TanStack Pacer.

  Key Design:

  • Debounce/Throttle: Only one pending transaction (collecting mutations) and one persisting transaction (writing to backend) at a time. Multiple rapid mutations automatically merge together.
  • Queue: Each mutation creates a separate transaction, guaranteed to run in the order they're made (FIFO by default, configurable to LIFO).

  Core Features:

  • Pluggable Strategy System: Choose from debounce, queue, or throttle strategies to control mutation timing
  • Auto-merging Mutations: Multiple rapid mutations on the same item automatically merge for efficiency (debounce/throttle only)
  • Transaction Management: Full transaction lifecycle tracking (pending → persisting → completed/failed)
  • React Hook: usePacedMutations for easy integration in React applications

  Available Strategies:

  • debounceStrategy: Wait for inactivity before persisting. Only final state is saved. (ideal for auto-save, search-as-you-type)
  • queueStrategy: Each mutation becomes a separate transaction, processed sequentially in order (defaults to FIFO, configurable to LIFO). All mutations are guaranteed to persist. (ideal for sequential workflows, rate-limited APIs)
  • throttleStrategy: Ensure minimum spacing between executions. Mutations between executions are merged. (ideal for analytics, progress updates)

  Example Usage:

  import { usePacedMutations, debounceStrategy } from "@tanstack/react-db"
  
  const mutate = usePacedMutations({
    mutationFn: async ({ transaction }) => {
      await api.save(transaction.mutations)
    },
    strategy: debounceStrategy({ wait: 500 }),
  })
  
  // Trigger a mutation
  const tx = mutate(() => {
    collection.update(id, (draft) => {
      draft.value = newValue
    })
  })
  
  // Optionally await persistence
  await tx.isPersisted.promise

@tanstack/electric-db-collection@0.1.40

Patch Changes

• Updated dependencies [979a66f, f8a979b, cb25623]:
  • @tanstack/db@0.4.16

@tanstack/query-db-collection@0.2.39

Patch Changes

• Updated dependencies [979a66f, f8a979b, cb25623]:
  • @tanstack/db@0.4.16

@tanstack/react-db@0.1.38

Patch Changes

• Add paced mutations with pluggable timing strategies (#704)

  Introduces a new paced mutations system that enables optimistic mutations with pluggable timing strategies. This provides fine-grained control over when and how mutations are persisted to the backend. Powered by TanStack Pacer.

  Key Design:

  • Debounce/Throttle: Only one pending transaction (collecting mutations) and one persisting transaction (writing to backend) at a time. Multiple rapid mutations automatically merge together.
  • Queue: Each mutation creates a separate transaction, guaranteed to run in the order they're made (FIFO by default, configurable to LIFO).

  Core Features:

  • Pluggable Strategy System: Choose from debounce, queue, or throttle strategies to control mutation timing
  • Auto-merging Mutations: Multiple rapid mutations on the same item automatically merge for efficiency (debounce/throttle only)
  • Transaction Management: Full transaction lifecycle tracking (pending → persisting → completed/failed)
  • React Hook: usePacedMutations for easy integration in React applications

  Available Strategies:

  • debounceStrategy: Wait for inactivity before persisting. Only final state is saved. (ideal for auto-save, search-as-you-type)
  • queueStrategy: Each mutation becomes a separate transaction, processed sequentially in order (defaults to FIFO, configurable to LIFO). All mutations are guaranteed to persist. (ideal for sequential workflows, rate-limited APIs)
  • throttleStrategy: Ensure minimum spacing between executions. Mutations between executions are merged. (ideal for analytics, progress updates)

  Example Usage:

  import { usePacedMutations, debounceStrategy } from "@tanstack/react-db"
  
  const mutate = usePacedMutations({
    mutationFn: async ({ transaction }) => {
      await api.save(transaction.mutations)
    },
    strategy: debounceStrategy({ wait: 500 }),
  })
  
  // Trigger a mutation
  const tx = mutate(() => {
    collection.update(id, (draft) => {
      draft.value = newValue
    })
  })
  
  // Optionally await persistence
  await tx.isPersisted.promise

• Updated dependencies [979a66f, f8a979b, cb25623]:

  • @tanstack/db@0.4.16

@tanstack/rxdb-db-collection@0.1.27

Patch Changes

• Updated dependencies [979a66f, f8a979b, cb25623]:
  • @tanstack/db@0.4.16

@tanstack/solid-db@0.1.38

Patch Changes

• Updated dependencies [979a66f, f8a979b, cb25623]:
  • @tanstack/db@0.4.16

@tanstack/svelte-db@0.1.38

Patch Changes

• Updated dependencies [979a66f, f8a979b, cb25623]:
  • @tanstack/db@0.4.16

@tanstack/trailbase-db-collection@0.1.38

Patch Changes

• Updated dependencies [979a66f, f8a979b, cb25623]:
  • @tanstack/db@0.4.16

@tanstack/vue-db@0.0.71

Patch Changes

• Updated dependencies [979a66f, f8a979b, cb25623]:
  • @tanstack/db@0.4.16

todos@0.0.17

Patch Changes

• Updated dependencies [979a66f, f8a979b, cb25623]:
  • @tanstack/db@0.4.16
  • @tanstack/angular-db@0.1.21

@tanstack/db-example-paced-mutations-demo@0.0.2

Patch Changes

• Updated dependencies [979a66f, f8a979b, cb25623]:
  • @tanstack/db@0.4.16
  • @tanstack/react-db@0.1.38

@tanstack/db-example-react-todo@0.1.18

Patch Changes

• Updated dependencies [cb25623]:
  • @tanstack/react-db@0.1.38
  • @tanstack/electric-db-collection@0.1.40
  • @tanstack/query-db-collection@0.2.39
  • @tanstack/trailbase-db-collection@0.1.38