schema-stream

4.2.0

Minor Changes

• #21 06e422c Thanks @roodboi! - Reduce progressive parsing overhead by batching internal partial-string updates at source-chunk boundaries when completion callbacks are unused, using safe fast property writes, and materializing iterate() snapshots directly without a UTF-8 JSON round trip. External and exotic defaults retain the previous JSON normalization behavior. Add the low-overhead onValueComplete event for child-before-parent completion deltas with their completed values while preserving the legacy progress callback. Add a polished Bun and Node benchmark, complex completion coverage, runnable examples, server-to-browser transport guidance, and deterministic plus opt-in live SDK integration tests, including a guarded Mastra Agent compatibility example and weekly live canary.

Patch Changes

• #22 6045b9f Thanks @roodboi! - Link the package to schema.stream and add the generated documentation site, executable integration guides, synchronized canonical Markdown, browser playground, and a reproducible product demo video.

4.1.0

Minor Changes

• #14 82b9edc Thanks @roodboi! - Add opt-in completed-value, byte-threshold, and final-only snapshot policies to parse() and iterate() while preserving per-input-chunk emission as the default.

Patch Changes

• Move package metadata, documentation, source, tests, and releases to the dedicated hack-dance/schema-stream repository after the v4 release from island-ai. Prevent prototype-named streamed paths from escaping the result graph, and remove quadratic fragment joins when progressively parsing long strings.

4.0.0

Major Changes

• #103 acd1b2f Thanks @roodboi! - Add Zod 4 support to schema-stream while retaining compatibility with Zod 3.25 and preserving progressive schema-shaped emissions. The major release corrects partial chunk and stub types, adds tested Zod compatibility adapters, removes the Ramda runtime dependency, and propagates parser failures through the stream. A new SDK-neutral iterate() API consumes string or byte Web streams and async iterables directly, including OpenAI Agents SDK and Vercel AI SDK text streams, with backpressure, cancellation, immutable snapshots, and split UTF-8 handling.

  Move zod-stream to Zod 4 and its native JSON Schema conversion, modernize the OpenAI integration for OpenAI 6 structured outputs, preserve the documented legacy function-calling mode, and expose honest progressive input/output types. Consume source bytes through SchemaStream.iterate() so large JSON values and multi-byte characters remain intact across browser and Electron read boundaries, with deterministic 64 KB regression coverage. Move stream-hooks to Zod 4 and modern React contracts, validate completed streams before calling onEnd, and propagate stream and validation errors predictably.

3.2.2

Patch Changes

• #82 a5561ba Thanks @roodboi! - updating docs

3.2.1

Patch Changes

• #81 e192f1a Thanks @roodboi! - updating documentation everywhere

3.2.0

Minor Changes

• #67 d2a1ee5 Thanks @roodboi! - updating required peer dep on zod to better align with all other packages as well as the one required ecternal zod to json schema dependency.

3.1.0

Minor Changes

• #39 f5acc1784925c2726eeb3fd0a9f491ab0c6f5758 Thanks @roodboi! - protect against parsing tokens if we have hit an ended state in schema-stream. add initial function calling support in lly-polyglot

3.0.0

Major Changes

• #32 008d007b1ec9cc7f1276ae92bd0c32dfef801c38 Thanks @roodboi! - Updating the defaults to all be null except for objects and arrays - also not explicitly looking for .default values

  Previously we had "", 0, and false default values for primitives (silly) - you could still pass nulls as defaults through the explicit defaultValues map - but this is now the default and they can be updated either via zod .default or using the defaultValues map if there is a need for a more explicit default.

2.1.0

Minor Changes

• #12 36eb93ecfec2d3d145238b4f5f80009320917f25 Thanks @roodboi! - Adding support for zod default()

2.0.1

Patch Changes

• bc1b41792c23ae11b29435f7d9f6910e337a69ec Thanks @roodboi! - hot patch to fix bad view update

2.0.0

Major Changes

• #9 cbf57f0a202f5bb662df8761410e78ee49e819af Thanks @roodboi! - Updating the completion tracking to use paths vs keys

Patch Changes

• 08b86d0754df3a813374a6fba4117ba9974c3daf Thanks @roodboi! - updating lint rules and fixing a bad undefined check

1.6.0

Minor Changes

• d6c6fa587267807f60123fbafc35db036aabf037 Thanks @roodboi! - fixing build

1.5.0

Minor Changes

• 4a4b9dbf5501db7a12dba082609b3c4501acacdb Thanks @roodboi! - fixing build so package isnt empty

1.4.1

Patch Changes

• 31f5aec1a99654393dd0fc485319992f19cb71be Thanks @roodboi! - putting readme back

1.4.0

Minor Changes

• 1f01fad0ca99903550439b627f3f335b25923508 Thanks @roodboi! - Removing string streaming flag as it is no longer used - this will be first publish from new repo

1.3.0

Minor Changes

• a88a1c8 Thanks @roodboi! - Adding optional type defaults to allow for nulling out defaults in addition to the default data option

1.2.1

Patch Changes

• 0887740 Thanks @roodboi! - remove log

1.2.0

Minor Changes

• #49 7154c1b Thanks @roodboi! - adding support for zod effects and ensuring parital streams apply only to strings

1.1.0

Minor Changes

• #47 906a0b9 Thanks @roodboi! - add new options for string buffer size and hadnling of unescaped new lines

1.0.0

Major Changes

• #45 76342d4 Thanks @roodboi! - Forked the json parser package instead of t rying to work around it - updated props and things to accept default data and am now returning a few things like activeKey

0.0.2

Patch Changes

• 408b0c7 Thanks @roodboi! - Update streaming string value so that we dont get a colon at the start of the string

0.0.1

Patch Changes

• #29 ed6015d Thanks @roodboi! - initial re-release of new package breakdown