NewYour coding agent can read the release notes before it upgrades.Set up the MCP server →
npm · #4166 most downloaded on npm
A helper library for loading and saving the .api.json files created by API Extractor
Last release 9 days ago
09 Sep 2026
Release timing varies
gaps range from 8 days to 3 months
Nearly every release is documented
notes for 60 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
8 years old
225 releases · first in 2018
Fri, 21 Nov 2025 16:13:56 GMT _Version update only_
Fri, 21 Nov 2025 16:13:56 GMT
Version update only
Tue, 26 Sep 2023 09:30:33 GMT
Bump the @microsoft/tsdoc dependency to ~0.16.0.
Wed, 12 Nov 2025 01:12:56 GMT
@microsoft/tsdoc dependency to ~0.16.0.One column per quarter.
Fri, 15 Sep 2023 00:36:58 GMT
Tue, 08 Aug 2023 07:10:40 GMT _Version update only_
Tue, 08 Aug 2023 07:10:40 GMT
Version update only
Wed, 19 Jul 2023 00:20:32 GMT _Version update only_
Wed, 19 Jul 2023 00:20:32 GMT
Version update only
Tue, 04 Nov 2025 08:15:14 GMT _Version update only_
Tue, 04 Nov 2025 08:15:14 GMT
Version update only
Fri, 24 Oct 2025 00:13:38 GMT _Version update only_
Fri, 24 Oct 2025 00:13:38 GMT
Version update only
Wed, 22 Oct 2025 00:57:54 GMT _Version update only_
Wed, 22 Oct 2025 00:57:54 GMT
Version update only
Wed, 08 Oct 2025 00:13:28 GMT _Version update only_
Wed, 08 Oct 2025 00:13:28 GMT
Version update only
Normalize import of builtin modules to use the node: protocol.
Fri, 03 Oct 2025 20:09:59 GMT
node: protocol.Mon, 22 May 2023 06:34:32 GMT
Wed, 19 Feb 2025 18:53:48 GMT _Version update only_
Wed, 19 Feb 2025 18:53:48 GMT
Version update only
Wed, 12 Feb 2025 01:10:52 GMT _Version update only_
Wed, 12 Feb 2025 01:10:52 GMT
Version update only
Thu, 04 May 2023 00:20:28 GMT
Thu, 30 Jan 2025 16:10:36 GMT _Version update only_
Thu, 30 Jan 2025 16:10:36 GMT
Version update only
Thu, 30 Jan 2025 01:11:42 GMT _Version update only_
Thu, 30 Jan 2025 01:11:42 GMT
Version update only
Thu, 09 Jan 2025 01:10:10 GMT _Version update only_
Thu, 09 Jan 2025 01:10:10 GMT
Version update only
Tue, 07 Jan 2025 22:17:32 GMT _Version update only_
Tue, 07 Jan 2025 22:17:32 GMT
Version update only
Sat, 14 Dec 2024 01:11:07 GMT _Version update only_
Sat, 14 Dec 2024 01:11:07 GMT
Version update only
Mon, 09 Dec 2024 20:31:43 GMT _Version update only_
Mon, 09 Dec 2024 20:31:43 GMT
Version update only
Tue, 03 Dec 2024 16:11:07 GMT _Version update only_
Tue, 03 Dec 2024 16:11:07 GMT
Version update only
Sat, 23 Nov 2024 01:18:55 GMT ### Minor changes - Update TSDoc dependencies.
Sat, 23 Nov 2024 01:18:55 GMT
Wed, 25 Jan 2023 07:26:55 GMT
isAbstract to track abstract modifier in ApiClass, ApiMethod, and ApiProperty via ApiAbstractMixin (GitHub #3661)Mon, 03 Jun 2024 23:43:15 GMT _Version update only_
Mon, 03 Jun 2024 23:43:15 GMT
Version update only
Include missing type modifiers on type-only exports.
Thu, 30 May 2024 00:13:05 GMT
type modifiers on type-only exports.Wed, 26 Oct 2022 00:16:16 GMT
Wed, 29 May 2024 02:03:50 GMT _Version update only_
Wed, 29 May 2024 02:03:50 GMT
Version update only
Wed, 29 May 2024 00:10:52 GMT ### Minor changes - Bump TSDoc dependencies.
Wed, 29 May 2024 00:10:52 GMT
Tue, 11 Oct 2022 23:49:12 GMT
Wed, 08 May 2024 22:23:50 GMT _Version update only_
Wed, 08 May 2024 22:23:50 GMT
Version update only
Mon, 06 May 2024 15:11:04 GMT _Version update only_
Mon, 06 May 2024 15:11:04 GMT
Version update only
Wed, 10 Apr 2024 15:10:09 GMT _Version update only_
Wed, 10 Apr 2024 15:10:09 GMT
Version update only
Tue, 19 Mar 2024 15:10:18 GMT _Version update only_
Tue, 19 Mar 2024 15:10:18 GMT
Version update only
Emit HTML tags for tables instead of Markdown code.
Sat, 16 Mar 2024 00:11:37 GMT
Fri, 02 Sep 2022 17:48:42 GMT
Mon, 25 Sep 2023 23:38:28 GMT _Version update only_
Mon, 25 Sep 2023 23:38:28 GMT
Version update only
Fri, 22 Sep 2023 00:05:50 GMT _Version update only_
Fri, 22 Sep 2023 00:05:50 GMT
Version update only
Wed, 24 Aug 2022 00:14:38 GMT
Tue, 19 Sep 2023 15:21:51 GMT _Version update only_
Tue, 19 Sep 2023 15:21:51 GMT
Version update only
Update @types/node from 14 to 18
Fri, 15 Sep 2023 00:36:58 GMT
Wed, 03 Aug 2022 18:40:35 GMT
Sat, 29 Apr 2023 00:23:02 GMT _Version update only_
Sat, 29 Apr 2023 00:23:02 GMT
Version update only
Thu, 27 Apr 2023 17:18:42 GMT _Version update only_
Thu, 27 Apr 2023 17:18:42 GMT
Version update only
Thu, 21 Jul 2022 23:30:27 GMT
Update OfficeYamlDocumenter to label all samples as TypeScript and no longer escape asterisks.
Thu, 27 Apr 2023 00:22:57 GMT
Thu, 21 Jul 2022 00:16:14 GMT
Fix an issue where / tags sometimes interfered with parsing of other Markdown on the same line; italics and boldface are now emitted using * and _
Sun, 29 Jan 2023 20:09:58 GMT
<b>/<i> tags sometimes interfered with parsing of other Markdown on the same line; italics and boldface are now emitted using * and _Thu, 30 Jun 2022 04:48:53 GMT
Tue, 28 Jun 2022 22:47:13 GMT _Version update only_
Tue, 28 Jun 2022 22:47:13 GMT
Version update only
Tue, 28 Jun 2022 00:23:32 GMT _Version update only_
Tue, 28 Jun 2022 00:23:32 GMT
Version update only
Thu, 26 Jan 2023 02:55:10 GMT _Version update only_
Thu, 26 Jan 2023 02:55:10 GMT
Version update only
Display the 'abstract' modifier for classes and members (GitHub #3661)
Wed, 25 Jan 2023 07:26:55 GMT
Sat, 25 Jun 2022 21:00:40 GMT
Mon, 01 Aug 2022 02:45:32 GMT _Version update only_
Mon, 01 Aug 2022 02:45:32 GMT
Version update only
Add showInheritedMembers config to api-documenter that allows it to show an API item's inherited members.
Thu, 21 Jul 2022 23:30:27 GMT
Fri, 24 Jun 2022 07:16:47 GMT
Fri, 08 Jul 2022 15:17:46 GMT _Version update only_
Fri, 08 Jul 2022 15:17:46 GMT
Version update only
Mon, 04 Jul 2022 15:15:13 GMT _Version update only_
Mon, 04 Jul 2022 15:15:13 GMT
Version update only
Show protected and readonly modifiers for relevant API items
Thu, 30 Jun 2022 04:48:53 GMT
Tue, 07 Jun 2022 09:37:04 GMT
Fri, 08 Apr 2022 20:05:59 GMT _Version update only_
Fri, 08 Apr 2022 20:05:59 GMT
Version update only
Wed, 06 Apr 2022 22:35:23 GMT _Version update only_
Wed, 06 Apr 2022 22:35:23 GMT
Version update only
Update requirement set links in OfficeYamlDocumenter
Tue, 05 Apr 2022 15:12:22 GMT
Updated api-documenter to surface whether a parameter is optional.
Thu, 31 Mar 2022 02:06:05 GMT
Wed, 13 Apr 2022 15:12:40 GMT
Tue, 12 Apr 2022 02:58:32 GMT ### Patches - Update TSDoc dependencies.
Tue, 12 Apr 2022 02:58:32 GMT
Rename the "master" branch to "main".
Sat, 09 Apr 2022 02:24:26 GMT
Add --yaml-format flag for api-documenter yaml command, which allows for choosing between UDP (DocFX 2.x) and SDP (DocFX 3.x)
Sat, 19 Mar 2022 08:05:37 GMT
api-documenter yaml command, which allows for choosing between UDP (DocFX 2.x) and SDP (DocFX 3.x)Thu, 31 Mar 2022 02:06:05 GMT
Tue, 15 Mar 2022 19:15:53 GMT _Version update only_
Tue, 15 Mar 2022 19:15:53 GMT
Version update only
Fri, 11 Feb 2022 10:30:25 GMT _Version update only_
Fri, 11 Feb 2022 10:30:25 GMT
Version update only
Adding PowerPoint option to OfficeYamlDocumenter API set mapping
Wed, 09 Feb 2022 16:18:11 GMT
Tue, 25 Jan 2022 01:11:07 GMT _Version update only_
Tue, 25 Jan 2022 01:11:07 GMT
Version update only
Add support for type aliases to the YAML output format.
Fri, 21 Jan 2022 01:10:41 GMT
Thu, 09 Dec 2021 00:21:54 GMT
Add support for @example when generating yaml
Wed, 05 Jan 2022 01:09:53 GMT
Fri, 11 Jun 2021 00:34:02 GMT _Version update only_
Fri, 11 Jun 2021 00:34:02 GMT
Version update only
Thu, 10 Jun 2021 15:08:16 GMT _Version update only_
Thu, 10 Jun 2021 15:08:16 GMT
Version update only
Your coding agent can read these notes before it upgrades. Set up the MCP server →