chore: add changeset for materialize() helper (#1504)

[kevin-dp]

Summary

• Adds the changeset that was missing from feat: add materialize() helper for includes subqueries #1504 (feat: add materialize() helper for includes subqueries).
• Patch bump for @tanstack/db, matching the bump level used for the recent caseWhen / unionAll additions.

Test plan

• CI passes (changeset-only change, no code paths touched).

Summary by CodeRabbit

• New Features
  • Introduced a new helper for materializing subqueries within include operations, enabling reactive data snapshots
  • Supports both multi-row aggregate results and single-row specific queries
  • Snapshot data automatically updates reactively when underlying child records are modified

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 871f84df-3d5a-4ca3-8e12-d68c5a33b24d

📥 Commits

Reviewing files that changed from the base of the PR and between 6c338fd and 0e47b3b.

📒 Files selected for processing (1)

• .changeset/materialize-includes-helper.md

---

📝 Walkthrough

Walkthrough

This PR adds a changeset entry documenting a new materialize() helper for the @tanstack/db package. The helper enables reactive materialization of includes subqueries, supporting both multi-row arrays and single-row findOne-style queries with automatic updates on underlying data changes.

Changes

Materialize helper changelog

Layer / File(s)	Summary
Changeset entry for materialize() helper .changeset/materialize-includes-helper.md	Patch version bump and feature description for materialize() helper, documenting array materialization as Array<T>, single-value materialization as T | undefined, and reactive snapshot behavior.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

A rabbit hops through includes so deep,
Materializing snapshots they shall keep,
Arrays bloom, and values align,
Reactive magic—oh how they shine! ✨
When records dance, the snapshots stay true,
Helping TanStack build something new! 🐰

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely describes the main change: adding a changeset for the materialize() helper feature.
Description check	✅ Passed	The description includes a clear summary and test plan, but omits the '🎯 Changes' and '✅ Checklist' sections from the repository template.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch kevin/materialize-changeset

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[pkg-pr-new]

More templates

• todos
• offline-first-electron
• tanstack-start-example-basic
• @tanstack/db-example-paced-mutations-demo
• tanstack-start-db-projects-example
• @tanstack/db-example-react-todo
• @tanstack/db-example-solid-todo
• offline-transactions-react-native
• shopping-list-react-native

@tanstack/angular-db

npm i https://pkg.pr.new/@tanstack/angular-db@1569

@tanstack/browser-db-sqlite-persistence

npm i https://pkg.pr.new/@tanstack/browser-db-sqlite-persistence@1569

@tanstack/capacitor-db-sqlite-persistence

npm i https://pkg.pr.new/@tanstack/capacitor-db-sqlite-persistence@1569

@tanstack/cloudflare-durable-objects-db-sqlite-persistence

npm i https://pkg.pr.new/@tanstack/cloudflare-durable-objects-db-sqlite-persistence@1569

@tanstack/db

npm i https://pkg.pr.new/@tanstack/db@1569

@tanstack/db-ivm

npm i https://pkg.pr.new/@tanstack/db-ivm@1569

@tanstack/db-sqlite-persistence-core

npm i https://pkg.pr.new/@tanstack/db-sqlite-persistence-core@1569

@tanstack/electric-db-collection

npm i https://pkg.pr.new/@tanstack/electric-db-collection@1569

@tanstack/electron-db-sqlite-persistence

npm i https://pkg.pr.new/@tanstack/electron-db-sqlite-persistence@1569

@tanstack/expo-db-sqlite-persistence

npm i https://pkg.pr.new/@tanstack/expo-db-sqlite-persistence@1569

@tanstack/node-db-sqlite-persistence

npm i https://pkg.pr.new/@tanstack/node-db-sqlite-persistence@1569

@tanstack/offline-transactions

npm i https://pkg.pr.new/@tanstack/offline-transactions@1569

@tanstack/powersync-db-collection

npm i https://pkg.pr.new/@tanstack/powersync-db-collection@1569

@tanstack/query-db-collection

npm i https://pkg.pr.new/@tanstack/query-db-collection@1569

@tanstack/react-db

npm i https://pkg.pr.new/@tanstack/react-db@1569

@tanstack/react-native-db-sqlite-persistence

npm i https://pkg.pr.new/@tanstack/react-native-db-sqlite-persistence@1569

@tanstack/rxdb-db-collection

npm i https://pkg.pr.new/@tanstack/rxdb-db-collection@1569

@tanstack/solid-db

npm i https://pkg.pr.new/@tanstack/solid-db@1569

@tanstack/svelte-db

npm i https://pkg.pr.new/@tanstack/svelte-db@1569

@tanstack/tauri-db-sqlite-persistence

npm i https://pkg.pr.new/@tanstack/tauri-db-sqlite-persistence@1569

@tanstack/trailbase-db-collection

npm i https://pkg.pr.new/@tanstack/trailbase-db-collection@1569

@tanstack/vue-db

npm i https://pkg.pr.new/@tanstack/vue-db@1569

commit: 0e47b3b

[github-actions]

Size Change: 0 B

Total Size: 122 kB

ℹ️ View Unchanged

Filename	Size
packages/db/dist/esm/collection/change-events.js	1.39 kB
packages/db/dist/esm/collection/changes.js	1.38 kB
packages/db/dist/esm/collection/cleanup-queue.js	810 B
packages/db/dist/esm/collection/events.js	434 B
packages/db/dist/esm/collection/index.js	3.61 kB
packages/db/dist/esm/collection/indexes.js	1.99 kB
packages/db/dist/esm/collection/lifecycle.js	1.69 kB
packages/db/dist/esm/collection/mutations.js	2.46 kB
packages/db/dist/esm/collection/state.js	5.33 kB
packages/db/dist/esm/collection/subscription.js	3.74 kB
packages/db/dist/esm/collection/sync.js	2.88 kB
packages/db/dist/esm/collection/transaction-metadata.js	144 B
packages/db/dist/esm/deferred.js	207 B
packages/db/dist/esm/errors.js	5.01 kB
packages/db/dist/esm/event-emitter.js	748 B
packages/db/dist/esm/index.js	3.02 kB
packages/db/dist/esm/indexes/auto-index.js	829 B
packages/db/dist/esm/indexes/base-index.js	729 B
packages/db/dist/esm/indexes/basic-index.js	2.05 kB
packages/db/dist/esm/indexes/btree-index.js	2.17 kB
packages/db/dist/esm/indexes/index-registry.js	820 B
packages/db/dist/esm/indexes/reverse-index.js	538 B
packages/db/dist/esm/local-only.js	890 B
packages/db/dist/esm/local-storage.js	2.1 kB
packages/db/dist/esm/optimistic-action.js	359 B
packages/db/dist/esm/paced-mutations.js	496 B
packages/db/dist/esm/proxy.js	3.75 kB
packages/db/dist/esm/query/builder/functions.js	1.4 kB
packages/db/dist/esm/query/builder/index.js	5.84 kB
packages/db/dist/esm/query/builder/ref-proxy.js	1.24 kB
packages/db/dist/esm/query/compiler/evaluators.js	1.83 kB
packages/db/dist/esm/query/compiler/expressions.js	430 B
packages/db/dist/esm/query/compiler/group-by.js	3.56 kB
packages/db/dist/esm/query/compiler/index.js	6.67 kB
packages/db/dist/esm/query/compiler/joins.js	2.5 kB
packages/db/dist/esm/query/compiler/lazy-targets.js	918 B
packages/db/dist/esm/query/compiler/order-by.js	1.74 kB
packages/db/dist/esm/query/compiler/select.js	1.4 kB
packages/db/dist/esm/query/effect.js	4.77 kB
packages/db/dist/esm/query/expression-helpers.js	1.43 kB
packages/db/dist/esm/query/ir.js	1.25 kB
packages/db/dist/esm/query/live-query-collection.js	360 B
packages/db/dist/esm/query/live/collection-config-builder.js	8.36 kB
packages/db/dist/esm/query/live/collection-registry.js	264 B
packages/db/dist/esm/query/live/collection-subscriber.js	1.93 kB
packages/db/dist/esm/query/live/internal.js	145 B
packages/db/dist/esm/query/live/utils.js	1.81 kB
packages/db/dist/esm/query/optimizer.js	2.92 kB
packages/db/dist/esm/query/predicate-utils.js	2.97 kB
packages/db/dist/esm/query/query-once.js	359 B
packages/db/dist/esm/query/subset-dedupe.js	960 B
packages/db/dist/esm/scheduler.js	1.3 kB
packages/db/dist/esm/SortedMap.js	1.3 kB
packages/db/dist/esm/strategies/debounceStrategy.js	247 B
packages/db/dist/esm/strategies/queueStrategy.js	428 B
packages/db/dist/esm/strategies/throttleStrategy.js	246 B
packages/db/dist/esm/transactions.js	3.02 kB
packages/db/dist/esm/utils.js	927 B
packages/db/dist/esm/utils/array-utils.js	273 B
packages/db/dist/esm/utils/browser-polyfills.js	304 B
packages/db/dist/esm/utils/btree.js	5.61 kB
packages/db/dist/esm/utils/comparison.js	1.05 kB
packages/db/dist/esm/utils/cursor.js	457 B
packages/db/dist/esm/utils/index-optimization.js	1.54 kB
packages/db/dist/esm/utils/type-guards.js	157 B
packages/db/dist/esm/virtual-props.js	360 B

_{compressed-size-action::db-package-size}

[github-actions]

Size Change: 0 B

Total Size: 4.24 kB

ℹ️ View Unchanged

Filename	Size
packages/react-db/dist/esm/index.js	249 B
packages/react-db/dist/esm/useLiveInfiniteQuery.js	1.32 kB
packages/react-db/dist/esm/useLiveQuery.js	1.34 kB
packages/react-db/dist/esm/useLiveQueryEffect.js	355 B
packages/react-db/dist/esm/useLiveSuspenseQuery.js	567 B
packages/react-db/dist/esm/usePacedMutations.js	401 B

_{compressed-size-action::react-db-package-size}