You can now convert JSON Schema definitions directly into Zod schemas. This function supports JSON Schema "draft-2020-12", "draft-7", "draft-4", and OpenAPI 3.0.

import * as z from "zod";

const schema = z.fromJSONSchema({
  type: "object",
  properties: {
    name: { type: "string", minLength: 1 },
    age: { type: "integer", minimum: 0 },
  },
  required: ["name"],
});

schema.parse({ name: "Alice", age: 30 }); // ✅

The API should be considered experimental. There are no guarantees of 1:1 "round-trip soundness": MySchema > z.toJSONSchema() > z.fromJSONSchema(). There are several features of Zod that don't exist in JSON Schema and vice versa, which makes this virtually impossible.

Features supported:

All primitive types (string, number, integer, boolean, null, object, array)
String formats (email, uri, uuid, date-time, date, time, ipv4, ipv6, and more)
Composition (anyOf, oneOf, allOf)
Object constraints (additionalProperties, patternProperties, propertyNames)
Array constraints (prefixItems, items, minItems, maxItems)
$ref for local references and circular schemas
Custom metadata is preserved

`z.xor()` — exclusive union (#5534)

A new exclusive union type that requires exactly one option to match. Unlike z.union() which passes if any option matches, z.xor() fails if zero or more than one option matches.

const schema = z.xor([z.string(), z.number()]);

schema.parse("hello"); // ✅
schema.parse(42);      // ✅
schema.parse(true);    // ❌ zero matches

When converted to JSON Schema, z.xor() produces oneOf instead of anyOf.

`z.looseRecord()` — partial record validation (#5534)

A new record variant that only validates keys matching the key schema, passing through non-matching keys unchanged. This is used to represent patternProperties in JSON Schema.

const schema = z.looseRecord(z.string().regex(/^S_/), z.string());

schema.parse({ S_name: "John", other: 123 });
// ✅ { S_name: "John", other: 123 }
// only S_name is validated, "other" passes through

`.exactOptional()` — strict optional properties (#5589)

A new wrapper that makes a property key-optional (can be omitted) but does not accept undefined as an explicit value.

const schema = z.object({
  a: z.string().optional(),      // accepts `undefined`
  b: z.string().exactOptional(), // does not accept `undefined`
});

schema.parse({});                  // ✅
schema.parse({ a: undefined });    // ✅
schema.parse({ b: undefined });    // ❌

This makes it possible to accurately represent the full spectrum of optionality expressible using exactOptionalPropertyTypes.

`.apply()`

A utility method for applying arbitrary transformations to a schema, enabling cleaner schema composition. (#5463)

const setCommonChecks = <T extends z.ZodNumber>(schema: T) => {
  return schema.min(0).max(100);
};

const schema = z.number().apply(setCommonChecks).nullable();

`.brand()` cardinality

The .brand() method now accepts a second argument to control whether the brand applies to input, output, or both. Closes #4764, #4836.

// output only (default)
z.string().brand<"UserId">();           // output is branded (default)
z.string().brand<"UserId", "out">();    // output is branded
z.string().brand<"UserId", "in">();     // input is branded
z.string().brand<"UserId", "inout">();  // both are branded

Type predicates on `.refine()` (#5575)

The .refine() method now supports type predicates to narrow the output type:

const schema = z.string().refine((s): s is "a" => s === "a");

type Input = z.input<typeof schema>;   // string
type Output = z.output<typeof schema>; // "a"

`ZodMap` methods: `min`, `max`, `nonempty`, `size` (#5316)

ZodMap now has parity with ZodSet and ZodArray:

const schema = z.map(z.string(), z.number())
  .min(1)
  .max(10)
  .nonempty();

schema.size; // access the size constraint

`.with()` alias for `.check()` (359c0db)

A new .with() method has been added as a more readable alias for .check(). Over time, more APIs have been added that don't qualify as "checks". The new method provides a readable alternative that doesn't muddy semantics.

z.string().with(
  z.minLength(5),
  z.toLowerCase()
);

// equivalent to:
z.string().check(
  z.minLength(5),
  z.trim(),
  z.toLowerCase()
);

`z.slugify()` transform

Transform strings into URL-friendly slugs. Works great with .with():

// Zod
z.string().slugify().parse("Hello World");           // "hello-world"

// Zod Mini
// using .with() for explicit check composition
z.string().with(z.slugify()).parse("Hello World");   // "hello-world"

`z.meta()` and `z.describe()` in Zod Mini (947b4eb)

Zod Mini now exports z.meta() and z.describe() as top-level functions for adding metadata to schemas:

import * as z from "zod/mini";

// add description
const schema = z.string().with(
  z.describe("A user's name"),
);

// add arbitrary metadata
const schema2 = z.number().with(
  z.meta({ deprecated: true })
);

New locales

Armenian (am) (#5531)
Uzbek (uz) (#5519)

import * as z from "zod";
import { uz } from "zod/locales";

z.config(uz());

Bug fixes

All of these changes fix soundness issues in Zod. As with any bug fix there's some chance of breakage if you were intentionally or unintentionally relying on this unsound behavior.

⚠️ `.pick()` and `.omit()` disallowed on object schemas containing refinements (#5317)

Using .pick() or .omit() on object schemas with refinements now throws an error. Previously, this would silently drop the refinements, leading to unexpected behavior.

const schema = z.object({
  password: z.string(),
  confirmPassword: z.string(),
}).refine(data => data.password === data.confirmPassword);

schema.pick({ password: true });
// 4.2: refinement silently dropped ⚠️
// 4.3: throws error ❌

Migration: The easiest way to migrate is to create a new schema using the shape of the old one.

const newSchema = z.object(schema.shape).pick({ ... })

⚠️ `.extend()` disallowed on refined schemas (#5317)

Similarly, .extend() now throws on schemas with refinements. Use .safeExtend() if you need to extend refined schemas.

const schema = z.object({ a: z.string() }).refine(/* ... */);

// 4.2: refinement silently dropped ⚠️
// 4.3: throws error ✅
schema.extend({ b: z.number() });
// error: object schemas containing refinements cannot be extended. use `.safeExtend()` instead.

⚠️ Stricter object masking methods (#5581)

Object masking methods (.pick(), .omit()) now validate that the keys provided actually exist in the schema:

const schema = z.object({ a: z.string() });

// 4.3: throws error for unrecognized keys
schema.pick({ nonexistent: true });
// error: unrecognized key: "nonexistent"

Additional changes

Fixed JSON Schema generation for z.iso.time with minute precision (#5557)
Fixed error details for tuples with extraneous elements (#5555)
Fixed includes method params typing to accept string | $ZodCheckIncludesParams (#5556)
Fixed numeric formats error messages to be inclusive (#5485)
Fixed implementAsync inferred type to always be a promise (#5476)
Tightened E.164 regex to require a non-zero leading digit and 7–15 digits total (#5524)
Fixed Dutch (nl) error strings (#5529)
Convert Date instances to numbers in minimum/maximum checks (#5351)
Improved numeric keys handling in z.record() (#5585)
Lazy initialization of ~standard schema property (#5363)
Functions marked as @__NO_SIDE_EFFECTS__ for better tree-shaking (#5475)
Improved metadata tracking across child-parent relationships (#5578)
Improved locale translation approach (#5584)
Dropped id uniqueness enforcement at registry level (#5574)

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

If you want to rebase/retry this PR, check this box

This PR was generated by Mend Renovate. View the repository job log.

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/Kuingsmile/word-GPT-Plus/pull/132 **Author:** [@renovate[bot]](https://github.com/apps/renovate) **Created:** 1/4/2026 **Status:** ✅ Merged **Merged:** 1/4/2026 **Merged by:** [@Kuingsmile](https://github.com/Kuingsmile) **Base:** `master` ← **Head:** `renovate/zod-4.x-lockfile` --- ### 📝 Commits (1) - [`b7c1e39`](https://github.com/Kuingsmile/word-GPT-Plus/commit/b7c1e39acbef13c99ce4a607857edf5eb15314e9) Update dependency zod to v4.3.5 ### 📊 Changes **1 file changed** (+6 additions, -1 deletions) <details> <summary>View changed files</summary> 📝 `yarn.lock` (+6 -1) </details> ### 📄 Description This PR contains the following updates: | Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) | |---|---|---|---| | [zod](https://zod.dev) ([source](https://redirect.github.com/colinhacks/zod)) | [`4.2.1` → `4.3.5`](https://renovatebot.com/diffs/npm/zod/4.2.1/4.3.5) | ![age](https://developer.mend.io/api/mc/badges/age/npm/zod/4.3.5?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/zod/4.2.1/4.3.5?slim=true) | --- ### Release Notes <details> <summary>colinhacks/zod (zod)</summary> ### [`v4.3.5`](https://redirect.github.com/colinhacks/zod/releases/tag/v4.3.5) [Compare Source](https://redirect.github.com/colinhacks/zod/compare/v4.3.4...v4.3.5) #### Commits: - [`21afffd`](https://redirect.github.com/colinhacks/zod/commit/21afffdb42ccab554036312e33fed0ea3cb8f982) \[Docs] Update migration guide docs for deprecation of message ([#5595](https://redirect.github.com/colinhacks/zod/issues/5595)) - [`e36743e`](https://redirect.github.com/colinhacks/zod/commit/e36743e513aadb307b29949a80d6eb0dcc8fc278) Improve mini treeshaking - [`0cdc0b8`](https://redirect.github.com/colinhacks/zod/commit/0cdc0b8597999fd9ca99767b912c1e82c1ff2d6c) 4.3.5 ### [`v4.3.4`](https://redirect.github.com/colinhacks/zod/releases/tag/v4.3.4) [Compare Source](https://redirect.github.com/colinhacks/zod/compare/v4.3.3...v4.3.4) #### Commits: - [`1a8bea3`](https://redirect.github.com/colinhacks/zod/commit/1a8bea3b474eada6f219c163d0d3ad09fadabe72) Add integration tests - [`e01cd02`](https://redirect.github.com/colinhacks/zod/commit/e01cd02b2f23d7e9078d3813830b146f8a2258b4) Support patternProperties for looserecord ([#5592](https://redirect.github.com/colinhacks/zod/issues/5592)) - [`089e5fb`](https://redirect.github.com/colinhacks/zod/commit/089e5fbb0f58ce96d2c4fb34cd91724c78df4af5) Improve looseRecord docs - [`decef9c`](https://redirect.github.com/colinhacks/zod/commit/decef9c418d9a598c3f1bada06891ba5d922c5cd) Fix lint - [`9443aab`](https://redirect.github.com/colinhacks/zod/commit/9443aab00d44d5d5f4a7eada65fc0fc851781042) Drop iso time in fromJSONSchema - [`66bda74`](https://redirect.github.com/colinhacks/zod/commit/66bda7491a1b9eab83bdeec0c12f4efc7290bd48) Remove .refine() from ZodMiniType - [`b4ab94c`](https://redirect.github.com/colinhacks/zod/commit/b4ab94ca608cd5b581bfc12b20dd8d95b35b3009) 4.3.4 ### [`v4.3.3`](https://redirect.github.com/colinhacks/zod/compare/v4.3.2...f3b2151959d215d405f54dff3c7ab3bf1fd887ca) [Compare Source](https://redirect.github.com/colinhacks/zod/compare/v4.3.2...v4.3.3) ### [`v4.3.2`](https://redirect.github.com/colinhacks/zod/compare/v4.3.1...0f41e5a12a43e6913c9dcb501b2b5136ea86500d) [Compare Source](https://redirect.github.com/colinhacks/zod/compare/v4.3.1...v4.3.2) ### [`v4.3.1`](https://redirect.github.com/colinhacks/zod/releases/tag/v4.3.1) [Compare Source](https://redirect.github.com/colinhacks/zod/compare/v4.3.0...v4.3.1) #### Commits: - [`0fe8840`](https://redirect.github.com/colinhacks/zod/commit/0fe88407a4149c907929b757dc6618d8afe998fc) allow non-overwriting extends with refinements. 4.3.1 ### [`v4.3.0`](https://redirect.github.com/colinhacks/zod/releases/tag/v4.3.0) [Compare Source](https://redirect.github.com/colinhacks/zod/compare/v4.2.1...v4.3.0) This is Zod's biggest release since 4.0. It addresses several of Zod's longest-standing feature requests. #### `z.fromJSONSchema()` Convert JSON Schema to Zod ([#5534](https://redirect.github.com/colinhacks/zod/pull/5534), [#5586](https://redirect.github.com/colinhacks/zod/pull/5586)) You can now convert JSON Schema definitions directly into Zod schemas. This function supports JSON Schema `"draft-2020-12"`, `"draft-7"`, `"draft-4"`, and OpenAPI 3.0. ```typescript import * as z from "zod"; const schema = z.fromJSONSchema({ type: "object", properties: { name: { type: "string", minLength: 1 }, age: { type: "integer", minimum: 0 }, }, required: ["name"], }); schema.parse({ name: "Alice", age: 30 }); // ✅ ``` The API should be considered experimental. There are no guarantees of 1:1 "round-trip soundness": `MySchema` > `z.toJSONSchema()` > `z.fromJSONSchema()`. There are several features of Zod that don't exist in JSON Schema and vice versa, which makes this virtually impossible. Features supported: - All primitive types (`string`, `number`, `integer`, `boolean`, `null`, `object`, `array`) - String formats (`email`, `uri`, `uuid`, `date-time`, `date`, `time`, `ipv4`, `ipv6`, and more) - Composition (`anyOf`, `oneOf`, `allOf`) - Object constraints (`additionalProperties`, `patternProperties`, `propertyNames`) - Array constraints (`prefixItems`, `items`, `minItems`, `maxItems`) - `$ref` for local references and circular schemas - Custom metadata is preserved #### `z.xor()` — exclusive union ([#5534](https://redirect.github.com/colinhacks/zod/pull/5534)) A new exclusive union type that requires **exactly one** option to match. Unlike `z.union()` which passes if *any* option matches, `z.xor()` fails if zero or more than one option matches. ```typescript const schema = z.xor([z.string(), z.number()]); schema.parse("hello"); // ✅ schema.parse(42); // ✅ schema.parse(true); // ❌ zero matches ``` When converted to JSON Schema, `z.xor()` produces `oneOf` instead of `anyOf`. #### `z.looseRecord()` — partial record validation ([#5534](https://redirect.github.com/colinhacks/zod/pull/5534)) A new record variant that only validates keys matching the key schema, passing through non-matching keys unchanged. This is used to represent `patternProperties` in JSON Schema. ```typescript const schema = z.looseRecord(z.string().regex(/^S_/), z.string()); schema.parse({ S_name: "John", other: 123 }); // ✅ { S_name: "John", other: 123 } // only S_name is validated, "other" passes through ``` #### `.exactOptional()` — strict optional properties ([#5589](https://redirect.github.com/colinhacks/zod/pull/5589)) A new wrapper that makes a property *key-optional* (can be omitted) but does **not** accept `undefined` as an explicit value. ```typescript const schema = z.object({ a: z.string().optional(), // accepts `undefined` b: z.string().exactOptional(), // does not accept `undefined` }); schema.parse({}); // ✅ schema.parse({ a: undefined }); // ✅ schema.parse({ b: undefined }); // ❌ ``` This makes it possible to accurately represent the full spectrum of optionality expressible using [`exactOptionalPropertyTypes`](https://www.typescriptlang.org/tsconfig/exactOptionalPropertyTypes.html). #### `.apply()` A utility method for applying arbitrary transformations to a schema, enabling cleaner schema composition. ([#5463](https://redirect.github.com/colinhacks/zod/pull/5463)) ```typescript const setCommonChecks = <T extends z.ZodNumber>(schema: T) => { return schema.min(0).max(100); }; const schema = z.number().apply(setCommonChecks).nullable(); ``` #### `.brand()` cardinality The `.brand()` method now accepts a second argument to control whether the brand applies to input, output, or both. Closes [#4764](https://redirect.github.com/colinhacks/zod/issues/4764), [#4836](https://redirect.github.com/colinhacks/zod/issues/4836). ```typescript // output only (default) z.string().brand<"UserId">(); // output is branded (default) z.string().brand<"UserId", "out">(); // output is branded z.string().brand<"UserId", "in">(); // input is branded z.string().brand<"UserId", "inout">(); // both are branded ``` #### Type predicates on `.refine()` ([#5575](https://redirect.github.com/colinhacks/zod/pull/5575)) The `.refine()` method now supports type predicates to narrow the output type: ```typescript const schema = z.string().refine((s): s is "a" => s === "a"); type Input = z.input<typeof schema>; // string type Output = z.output<typeof schema>; // "a" ``` #### `ZodMap` methods: `min`, `max`, `nonempty`, `size` ([#5316](https://redirect.github.com/colinhacks/zod/pull/5316)) `ZodMap` now has parity with `ZodSet` and `ZodArray`: ```typescript const schema = z.map(z.string(), z.number()) .min(1) .max(10) .nonempty(); schema.size; // access the size constraint ``` #### `.with()` alias for `.check()` ([359c0db](https://redirect.github.com/colinhacks/zod/commit/359c0db6)) A new `.with()` method has been added as a more readable alias for `.check()`. Over time, more APIs have been added that don't qualify as "checks". The new method provides a readable alternative that doesn't muddy semantics. ```typescript z.string().with( z.minLength(5), z.toLowerCase() ); // equivalent to: z.string().check( z.minLength(5), z.trim(), z.toLowerCase() ); ``` ##### `z.slugify()` transform Transform strings into URL-friendly slugs. Works great with `.with()`: ```typescript // Zod z.string().slugify().parse("Hello World"); // "hello-world" // Zod Mini // using .with() for explicit check composition z.string().with(z.slugify()).parse("Hello World"); // "hello-world" ``` #### `z.meta()` and `z.describe()` in Zod Mini ([947b4eb](https://redirect.github.com/colinhacks/zod/commit/947b4eb2)) Zod Mini now exports `z.meta()` and `z.describe()` as top-level functions for adding metadata to schemas: ```typescript import * as z from "zod/mini"; // add description const schema = z.string().with( z.describe("A user's name"), ); // add arbitrary metadata const schema2 = z.number().with( z.meta({ deprecated: true }) ); ``` #### New locales - Armenian (`am`) ([#5531](https://redirect.github.com/colinhacks/zod/pull/5531)) - Uzbek (`uz`) ([#5519](https://redirect.github.com/colinhacks/zod/pull/5519)) ```ts import * as z from "zod"; import { uz } from "zod/locales"; z.config(uz()); ``` *** #### Bug fixes All of these changes fix soundness issues in Zod. As with any bug fix there's some chance of breakage if you were intentionally or unintentionally relying on this unsound behavior. ##### ⚠️ `.pick()` and `.omit()` disallowed on object schemas containing refinements ([#5317](https://redirect.github.com/colinhacks/zod/pull/5317)) Using `.pick()` or `.omit()` on object schemas with refinements now throws an error. Previously, this would silently drop the refinements, leading to unexpected behavior. ```typescript const schema = z.object({ password: z.string(), confirmPassword: z.string(), }).refine(data => data.password === data.confirmPassword); schema.pick({ password: true }); // 4.2: refinement silently dropped ⚠️ // 4.3: throws error ❌ ``` **Migration**: The easiest way to migrate is to create a new schema using the `shape` of the old one. ```ts const newSchema = z.object(schema.shape).pick({ ... }) ``` ##### ⚠️ `.extend()` disallowed on refined schemas ([#5317](https://redirect.github.com/colinhacks/zod/pull/5317)) Similarly, `.extend()` now throws on schemas with refinements. Use `.safeExtend()` if you need to extend refined schemas. ```typescript const schema = z.object({ a: z.string() }).refine(/* ... */); // 4.2: refinement silently dropped ⚠️ // 4.3: throws error ✅ schema.extend({ b: z.number() }); // error: object schemas containing refinements cannot be extended. use `.safeExtend()` instead. ``` ##### ⚠️ Stricter object masking methods ([#5581](https://redirect.github.com/colinhacks/zod/pull/5581)) Object masking methods (`.pick()`, `.omit()`) now validate that the keys provided actually exist in the schema: ```typescript const schema = z.object({ a: z.string() }); // 4.3: throws error for unrecognized keys schema.pick({ nonexistent: true }); // error: unrecognized key: "nonexistent" ``` #### Additional changes - Fixed JSON Schema generation for `z.iso.time` with minute precision ([#5557](https://redirect.github.com/colinhacks/zod/pull/5557)) - Fixed error details for tuples with extraneous elements ([#5555](https://redirect.github.com/colinhacks/zod/pull/5555)) - Fixed `includes` method params typing to accept `string | $ZodCheckIncludesParams` ([#5556](https://redirect.github.com/colinhacks/zod/pull/5556)) - Fixed numeric formats error messages to be inclusive ([#5485](https://redirect.github.com/colinhacks/zod/pull/5485)) - Fixed `implementAsync` inferred type to always be a promise ([#5476](https://redirect.github.com/colinhacks/zod/pull/5476)) - Tightened E.164 regex to require a non-zero leading digit and 7–15 digits total ([#5524](https://redirect.github.com/colinhacks/zod/pull/5524)) - Fixed Dutch (nl) error strings ([#5529](https://redirect.github.com/colinhacks/zod/pull/5529)) - Convert `Date` instances to numbers in `minimum`/`maximum` checks ([#5351](https://redirect.github.com/colinhacks/zod/pull/5351)) - Improved numeric keys handling in `z.record()` ([#5585](https://redirect.github.com/colinhacks/zod/pull/5585)) - Lazy initialization of `~standard` schema property ([#5363](https://redirect.github.com/colinhacks/zod/pull/5363)) - Functions marked as `@__NO_SIDE_EFFECTS__` for better tree-shaking ([#5475](https://redirect.github.com/colinhacks/zod/pull/5475)) - Improved metadata tracking across child-parent relationships ([#5578](https://redirect.github.com/colinhacks/zod/pull/5578)) - Improved locale translation approach ([#5584](https://redirect.github.com/colinhacks/zod/pull/5584)) - Dropped id uniqueness enforcement at registry level ([#5574](https://redirect.github.com/colinhacks/zod/pull/5574)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR was generated by [Mend Renovate](https://mend.io/renovate/). View the [repository job log](https://developer.mend.io/github/Kuingsmile/word-GPT-Plus).  --- 🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.

kerem

2026-03-03 13:58:59 +03:00

closed this issue
added the
pull-request
label

No labels

No milestone

No project

No assignees

1 participant

Notifications

Due date

The due date is invalid or out of range. Please use the format "yyyy-mm-dd".

No due date set.

Dependencies

No dependencies set.

Reference

starred/word-GPT-Plus#122

No description provided.

Rows
Columns

[PR #132] [MERGED] Update dependency zod to v4.3.5 #122

📋 Pull Request Information

📝 Commits (1)

📊 Changes

📄 Description

Release Notes

v4.3.5

Commits:

v4.3.4

Commits:

v4.3.3

v4.3.2

v4.3.1

Commits:

v4.3.0

z.fromJSONSchema()

z.xor() — exclusive union (#​5534)

z.looseRecord() — partial record validation (#​5534)

.exactOptional() — strict optional properties (#​5589)

.apply()

.brand() cardinality

Type predicates on .refine() (#​5575)

ZodMap methods: min, max, nonempty, size (#​5316)

.with() alias for .check() (359c0db)

z.slugify() transform

z.meta() and z.describe() in Zod Mini (947b4eb)

New locales

Bug fixes

⚠️ .pick() and .omit() disallowed on object schemas containing refinements (#​5317)

⚠️ .extend() disallowed on refined schemas (#​5317)

⚠️ Stricter object masking methods (#​5581)

Additional changes

Configuration

`v4.3.5`

`v4.3.4`

`v4.3.3`

`v4.3.2`

`v4.3.1`

`v4.3.0`

`z.fromJSONSchema()`

`z.xor()` — exclusive union (#5534)

`z.looseRecord()` — partial record validation (#5534)

`.exactOptional()` — strict optional properties (#5589)

`.apply()`

`.brand()` cardinality

Type predicates on `.refine()` (#5575)

`ZodMap` methods: `min`, `max`, `nonempty`, `size` (#5316)

`.with()` alias for `.check()` (359c0db)

`z.slugify()` transform

`z.meta()` and `z.describe()` in Zod Mini (947b4eb)

⚠️ `.pick()` and `.omit()` disallowed on object schemas containing refinements (#5317)

⚠️ `.extend()` disallowed on refined schemas (#5317)

⚠️ Stricter object masking methods (#5581)