buildOne report1 publisher MCP makes Roots, Sampling, Logging and Dynamic Client Registration eligible for removal from July 28, 2027
Roots, Sampling, Logging and Dynamic Client Registration become eligible for removal from MCP on July 28, 2027, a DEV Community post says. No removal can ship before the first revision released on or after that date, so server owners have time to find out what they depend on.
Reality
- Evidence55
- Adoption50
- Hype gap+5
- Incentives
- Not scored
- Confidence55
buildOne report1 publisher Perspective API's shutdown turns error responses into clean 0.0 scores in Discourse's plugin
Google's Perspective API stops working after December 31, 2026. Paxmod, which sells a rival moderation API, says Discourse's official plugin scores an HTTP error as a clean 0.0, so posts would go through unflagged once calls start failing.
Reality
- Evidence45
- Adoption
- Not scored
- Hype gap+10
- Incentives70
- Confidence45
buildOne report1 publisher Google's Custom Search API shutdown pushes open-web search to third-party APIs
Google's Custom Search JSON API takes no new customers and shuts off for existing ones on January 1, 2027. Both replacements Google recommends search only listed sites, so teams that query the open web choose between a third-party API and a planned Google enterprise service.
Reality
- Evidence50
- Adoption
- Not scored
- Hype gap+15
- Incentives80
- Confidence50
buildOne report1 publisher remove.bg's retiring self-serve API pushes users toward a Leonardo.Ai async rewrite before 1 December
remove.bg retires its self-serve API on 1 December 2026 at 9:00 CET, the same morning unused prepaid credits expire. A migration audit by a developer who sells a drop-in alternative says moving to the suggested successor means writing an async client.
Reality
- Evidence45
- Adoption
- Not scored
- Hype gap+20
- Incentives80
- Confidence55
buildOne report1 publisher Code still calling Amadeus Self-Service is aimed at a test host that no longer resolves
Amadeus disabled its Self-Service API keys on 17 July 2026 and archived its official SDKs the same day. Code failing against test.api.amadeus.com needs a migration, and only the read-only price calls have a drop-in path.
Reality
- Evidence50
- Adoption25
- Hype gap+25
- Incentives85
- Confidence45
buildOne report1 publisher Bitbucket's one-year API tokens schedule a repeat of the app-password outage for July 2027
Bitbucket Cloud's API tokens, which replace app passwords removed on 28 July 2026, expire after one year with no extension, a dev.to migration guide says. Teams that switch in July 2026 have set their next credential failure for July 2027 unless someone owns token rotation.
Reality
- Evidence45
- Adoption
- Not scored
- Hype gap+10
- Incentives
- Not scored
- Confidence50
buildOne report1 publisher Teams leaving OpenAI's retired Assistants API must rebuild thread history by hand
OpenAI retired the Assistants API on August 26, 2026, without an automatic tool to move old Threads into the Conversation objects that replace them. Teams that relied on managed threads now write that migration and set how much history each turn sends.
Reality
- Evidence30
- Adoption
- Not scored
- Hype gap+20
- Incentives
- Not scored
- Confidence35
buildOne report1 publisher Teams leaving Agent Builder must decide whether OpenAI or their own code runs the agent loop
OpenAI plans to shut down Agent Builder on November 30, 2026, so teams that built on it need another place to run their agent loops. The three OpenAI alternatives differ mainly in who runs that loop and who stores its state.
Reality
- Evidence40
- Adoption
- Not scored
- Hype gap+5
- Incentives35
- Confidence40
buildOne report1 publisher Apple Search Ads scripts have until January 26, 2027 to move to the new Platform API
Apple shuts down its Search Ads Campaign Management API v4 and v5 on January 26, 2027, in favour of the Platform API at api.ads.apple.com/v1. The Platform API also exposes Apple's search-term popularity scores to code for the first time, with history from October 2025.
Reality
- Evidence55
- Adoption12
- Hype gap+5
- Incentives40
- Confidence50
buildOne report1 publisher Meta strips three Delivery Estimate fields from every Marketing API version on October 27
Meta stops returning three Delivery Estimate fields on all Marketing API versions, pinned and unversioned, on October 27. The endpoint keeps answering 200, so forecasting code reads nulls and raises no error.
Reality
- Evidence45
- Adoption
- Not scored
- Hype gap+10
- Incentives40
- Confidence50
buildOne report1 publisher Callers of Google's Custom Search JSON API must pick a new web search provider before January 1, 2027
Google stops serving the Custom Search JSON API on January 1, 2027 and has already closed it to new customers. Teams using it for general web search now pick between rewriting for another provider and running a shim that copies the old contract.
Reality
- Evidence40
- Adoption
- Not scored
- Hype gap+20
- Incentives65
- Confidence45
buildOne report1 publisher Changelog monitors will miss Perplexity's September 27 Sonar retirement
Perplexity retires its Sonar API on September 27, a date posted in its blog and docs banner but absent from the changelog its FAQ says to watch. Appsmith's managed AI plugin shuts down three days later, on September 30, with no transfer path for uploaded files.
Reality
- Evidence50
- Adoption
- Not scored
- Hype gap+15
- Incentives55
- Confidence55
buildOne report1 publisher Only Stripe's dated version pin makes its OpenAPI diff safe to skip
A reproducible two-commit diff counted eight operations removed from GitHub's OpenAPI spec in six months, ten newly flagged across OpenAI's /videos surface in ten weeks, and nothing removed or flagged at Stripe.
Reality
- Evidence62
- Adoption35
- Hype gap−8
- Incentives68
- Confidence55
buildOne report1 publisher The cancellation went into cancel_at while the dashboard read cancel_at_period_end
A developer canceled his own subscription in production, collected two 200 webhook responses and no errors, and still saw his app promise a renewal. Stripe's stored event diff named the three fields that actually moved.
Reality
- Evidence58
- Adoption22
- Hype gap+5
- Incentives22
- Confidence60
buildOne report1 publisher WKWebsiteDataStore now decides both WKWebView's cookie isolation and its process count
Apple deprecated WKProcessPool in macOS 12 and it no longer affects process sharing, so the data store object you hand a web view is what now determines whether two tabs share WebKit's network and content processes.
Reality
- Evidence58
- Adoption15
- Hype gap−5
- Incentives20
- Confidence55
buildOne report1 publisher Node 26.8.2 bumps OpenSSL, undici and npm inside the runtime
Upgrading a Node 26 binary also upgrades the TLS library, the bundled HTTP client and the package manager. The 26.8.2 changelog names OpenSSL 3.5.8, undici 8.10.2 and npm 11.19.1 among its dependency commits.
Publishers:nodejs.org
Reality
- Evidence78
- Adoption20
- Hype gap−8
- Incentives32
- Confidence70
buildOne report1 publisher A Field Guide to GTK Widgets, Part 3: How Hand-Patched Lists Get the Row Index Wrong, and Where GListModel Fits In
The third post in a GTK widget field guide replaces a loop over ListBox rows with a GListStore the view watches, and it pays for the convenience with borrow() checks at runtime in place of property access at compile time.
Reality
- Evidence58
- Adoption
- Not scored
- Hype gap+12
- Incentives30
- Confidence62
buildOne report1 publisher Document Intelligence returns confidence per field, per word and per selection mark
A dev.to walkthrough on Azure invoice extraction takes that granularity as its design constraint and works out the gate that decides whether a total scored 0.61 reaches the ledger or a person.
Reality
- Evidence58
- Adoption
- Not scored
- Hype gap+12
- Incentives30
- Confidence60
buildOne report1 publisher Paying $7 per 1,000 queries keeps web search inside an AWS account you already reviewed
Google's Custom Search JSON API is closed to new customers and stops working on January 1, 2027. One builder replaced it with Amazon Bedrock AgentCore Web Search and paid a 40 percent premium to keep the tool under IAM.
Reality
- Evidence58
- Adoption24
- Hype gap−10
- Incentives45
- Confidence52
buildOne report1 publisher OpenAI's hosted Evals platform stops accepting writes on October 31, 2026
The same guide that tells you to run evals on every change now carries a deprecation notice with two dates. For anyone whose deploy gate creates eval runs, the earlier date is the one that bites.
Reality
- Evidence72
- Adoption
- Not scored
- Hype gap−28
- Incentives58
- Confidence68