Changes
Every change observed
Newest first. Each entry links to the exact diff, with the date it was seen and the commit that recorded it.
November 2026 · 6 changes
11 Nov 2026
Two new models, claude-fable-5-2 and claude-mythos-5-2, were added to Anthropic's deprecations table as Active, with no retirement date set and no earlier than November 9, 2027. generated
Anthropic · deprecations routine
+2
11 Nov 2026
Meta's Llama 3 usage policy page gained a new line reading "Muse Ember," with no surrounding context in the diff to explain what it refers to. generated
Meta · usage policy routine
+1
7 Nov 2026
Anthropic reworded its mission statement, replacing "ensure the world safely makes the transition through transformative AI" with "the responsible development and maintenance of advanced AI for the long-term benefit of humanity." generated
Anthropic · usage policy routine
+1 −1
7 Nov 2026
Anthropic's stated mission changed from ensuring the world safely navigates the transition through transformative AI to the responsible development and maintenance of advanced AI for humanity's long-term benefit. generated
Anthropic · safety policy routine
+1 −1
7 Nov 2026
Anthropic reworded its mission statement from "ensure the world safely makes the transition through transformative AI" to "the responsible development and maintenance of advanced AI for the long-term benefit of humanity," and shortened a "Chapter 01" heading label. generated
Anthropic · transparency routine
+2 −2
5 Nov 2026
The page's note about which platforms follow Anthropic's retirement dates was reworded: the two partner-operated platforms are now listed in a different order, with Google Cloud (Google managed) before Amazon Bedrock. generated
Anthropic · deprecations what changed matters
+1 −1
October 2026 · 21 changes
29 Oct 2026
Two sentences on the page had their straight apostrophes swapped for curly ones; the wording, dates and model information are otherwise unchanged. generated
Anthropic · deprecations what changed matters
+2 −2
28 Oct 2026
The page's introductory description of Anthropic was reworded: the earlier line about AI research and products putting safety at the frontier became a shorter statement of its public benefit corporation status and mission to help the world safely transition through transformative AI. generated
Anthropic · usage policy routine
+1 −1
28 Oct 2026
A banner advertising the Meta Global AI Developer Hackathon, with $1 million in prizes and an "Apply Now" link, was removed from the page. generated
Meta · usage policy routine
−1
28 Oct 2026
The page's opening description of Anthropic was reworded from "AI research and products that put safety at the frontier" to a shorter statement that its mission is ensuring the world safely transitions through transformative AI. generated
Anthropic · safety policy routine
+1 −1
28 Oct 2026
Anthropic replaced its page's description, dropping the line about AI research and products putting safety at the frontier, with a shorter statement that it is a Public Benefit Corporation whose mission is a safe transition through transformative AI. generated
Anthropic · transparency routine
+1 −1
24 Oct 2026
Anthropic's page now lists Google Cloud as partly Anthropic-managed, and says the temperature, top_p and top_k settings are removed in API version 2026-10-21, with the rest being minor wording edits. generated
Anthropic · deprecations what changed matters
+17 −17
23 Oct 2026
The page's archived text now includes site navigation, header and footer content (menus, the mission statement, login links and a 2026 copyright line), while the policy's own section headings are unchanged apart from being split onto separate lines. generated
Anthropic · usage policy routine
+18 −1
23 Oct 2026
Unclear from the diff. generated
Google · usage policy routine
+1
22 Oct 2026
The archived page changed from a note pointing readers to a PDF to a full web page with site navigation menus, Anthropic's mission statement, login links and a 2026 copyright footer. generated
Anthropic · safety policy routine
+15 −1
22 Oct 2026
Anthropic added a new Claude Haiku 5.5 section (released October 2026) with its description, training data and safety-test results, and reorganized the Sonnet 5.5 entries and headings. generated
Anthropic · transparency what changed matters
+465 −212
17 Oct 2026
Meta added the text "Muse Spark Open" to the policy page, with no other changes shown, and the diff doesn't say whether it's a name, heading or link. generated
Meta · usage policy routine
+1
15 Oct 2026
Meta's hackathon banner changed from "Get notified" to "Apply Now", and a new "Muse Wonder" item appeared in the navigation menu, alongside invisible-character formatting tweaks. generated
Meta · usage policy routine
+4 −3
11 Oct 2026
Anthropic updated its deprecations table so the recommended replacement for four retired Claude Sonnet models changed from claude-sonnet-4-6 to claude-sonnet-5-5, and reworded a note on sampling settings now covering "Claude 4.7 and later models." generated
Anthropic · deprecations what changed matters
+6 −6
10 Oct 2026
Anthropic rewrote and reorganized its usage policy, adding detail on enforcement, a verification program for adjusted access, a security-research carve-out, and rewording the weapons, hacking, privacy, child-safety and self-harm rules. generated
Anthropic · usage policy what changed matters
+138 −81
9 Oct 2026
A new row was added listing the model claude-haiku-5-5 as Active, with no retirement date given and a earliest-possible retirement of October 7, 2027. generated
Anthropic · deprecations routine
+1
9 Oct 2026
Meta's Llama 3 usage policy page gained a block of new navigation menu text, including a hackathon banner and links to Meta's Muse models, API, documentation, community and sales pages; no policy wording changed. generated
Meta · usage policy large revision
+37
9 Oct 2026
Google's SynthID page now says "Google SynthID", lets Gemini, Search and Chrome check for watermarks, and opens the SynthID Detector portal to everyone, including content from partners OpenAI, NVIDIA, Kakao and soon Apple. generated
Google DeepMind · watermarking large revision
+14 −12
4 Oct 2026
Meta's page navigation menus were updated to add newer products and models, such as Muse Spark 1.3, Muse Image and SAM 3.1, plus a hackathon banner. The policy text itself isn't shown as changed. generated
Meta · usage policy large revision
−67
4 Oct 2026
Anthropic added new transparency pages for two models, Claude Sonnet 5.5 and Claude Opus 5.5, including descriptions, September 2026 release dates, and safety results, and updated the page date to October 2, 2026. generated
Anthropic · transparency what changed matters
+57 −2
2 Oct 2026
Anthropic changed Claude Sonnet 4.5's status from active to deprecated, announcing on September 30, 2026 that it will be retired on November 30, 2026, with Claude Sonnet 5.5 as the recommended replacement. generated
Anthropic · deprecations what changed matters
+5 −1
2 Oct 2026
Meta's Llama 3 usage policy page now shows a redesigned site menu and footer, adding links to newer Muse models, products, developer documentation, and a hackathon banner; no policy wording changed. generated
Meta · usage policy large revision
+67
September 2026 · 15 changes
30 Sept 2026
Anthropic's deprecations page added a new entry listing claude-sonnet-5-5 as active, with no retirement date set and a stated commitment not to retire it sooner than September 28, 2027. generated
Anthropic · deprecations routine
+1
27 Sept 2026
Removed the section on additional terms for using Mistral AI products on customer infrastructure. generated
Mistral · terms routine
−1
25 Sept 2026
The page removed a deprecation notice for Claude Mythos Preview and added an entry listing claude-opus-5-5 as Active, with deprecation not expected before September 22, 2027. generated
Anthropic · deprecations what changed matters
+1 −1
23 Sept 2026
The change is purely navigation and site structure (menu items, product listings), with no wording change to the usage policy itself. generated
Meta · usage policy large revision
−31
21 Sept 2026
The page rebrands from "Llama" products/site sections to "Meta Model API" and "Muse" branding, adds Segment Anything (SAM) and SAM 3.1, drops "Safety," "Llama Protections," and "Llama Defenders Program" sections, and updates model version numbers. generated
Meta · usage policy large revision
+2 −67
20 Sept 2026
Anthropic added three new Claude "Mythos" models to its deprecation schedule, one already deprecated and two set for retirement no earlier than 2027. generated
Anthropic · deprecations what changed matters
+3
19 Sept 2026
The "Related" links section was removed. generated
Anthropic · safety policy routine
−1
19 Sept 2026
Anthropic added new model versions (Claude Fable 5.1 and Claude Mythos 5.1) with a full transparency summary, including safety, alignment, and capability evaluation details. generated
Anthropic · transparency what changed matters
+48 −1
18 Sept 2026
Added Muse Spark 1.3 and a new "Muse Image" model to the navigation menu; no policy text changed. generated
Meta · usage policy large revision
+58
11 Sept 2026
Only site navigation/header text changed (a "Google Account" link appeared then disappeared); no policy wording changed. generated
Google · usage policy routine
+3 −3
2 Sept 2026
Anthropic added a new "Claude Fable 5.1" model listing and clarified that its Python SDK (v1.0+) now removes deprecated temperature, top_p, and top_k parameters entirely, raising errors if used. generated
Anthropic · deprecations what changed matters
+13 −12
2 Sept 2026
A change to how this archive extracts text — not to the document itself.
Anthropic · usage policy our formatting, not theirs
−93
2 Sept 2026
Added support for three models—Muse Spark 1.3, Muse Image, and Muse Voice Transcribe—removing the earlier Spark 1.1 and 1.2 entries. generated
Meta · usage policy routine
+3 −2
2 Sept 2026
A change to how this archive extracts text — not to the document itself.
Mistral · terms our formatting, not theirs
+18 −20
2 Sept 2026
Anthropic added a full model card for the newly released Claude Opus 5, covering its capabilities, safety testing, red-teaming results, and alignment evaluations. generated
Anthropic · transparency what changed matters
+39 −3
August 2026 · 14 changes
14 Aug 2026
A change to how this archive extracts text — not to the document itself.
Anthropic · deprecations our formatting, not theirs
−118
14 Aug 2026
A change to how this archive extracts text — not to the document itself.
Anthropic · usage policy our formatting, not theirs
−10
14 Aug 2026
A change to how this archive extracts text — not to the document itself.
Google · usage policy our formatting, not theirs
−2
14 Aug 2026
A change to how this archive extracts text — not to the document itself.
Meta · usage policy our formatting, not theirs
+2 −59
14 Aug 2026
This diff shows only a cookie-consent banner being added, not any change to Anthropic's model deprecation policy or dates. generated
Anthropic · deprecations routine
+3
14 Aug 2026
The two captures are identical — no substantive change in the policy text. generated
Meta · usage policy what changed matters
+43 −43
14 Aug 2026
Navigation only — a new "Optimizing for cost and intelligence" link was added to the docs sidebar menu. generated
Anthropic · deprecations what changed matters
+1 −1
14 Aug 2026
The diff shows no changes — the two archived captures of the policy text are identical. generated
Meta · usage policy what changed matters
+43 −43
14 Aug 2026
A change to how this archive extracts text — not to the document itself.
Anthropic · deprecations our formatting, not theirs
−202
14 Aug 2026
A change to how this archive extracts text — not to the document itself.
Anthropic · usage policy our formatting, not theirs
−219
14 Aug 2026
A change to how this archive extracts text — not to the document itself.
Google · usage policy our formatting, not theirs
−143
14 Aug 2026
A change to how this archive extracts text — not to the document itself.
Meta · usage policy our formatting, not theirs
+43 −122
14 Aug 2026
A change to how this archive extracts text — not to the document itself.
Mistral · terms our formatting, not theirs
−50
14 Aug 2026
A change to how this archive extracts text — not to the document itself.
Meta · usage policy our formatting, not theirs
+54 −54