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Product · Changelog

New features, improvements, and fixes shipped to Visual Sentinel. Newest at the top.

886 releases · current v2.267.0

Fixed a stale link in dozens of guide articles and tightened more page titles

v2.42.16
  • FixRepaired a broken outbound link in dozens of Knowledge Hub guides that pointed to a non-existent address. The fix is renderer-side, so every affected guide started serving the correct link on next page view, no content edits required.
  • ImprovedTrimmed page titles on the Server Monitoring and Endpoint Monitoring landing pages, the Bot reference page, and five guides so the full title displays in Google search results instead of being truncated mid-phrase.
  • ImprovedCompleted the social-preview metadata on the Notification Channels page so link previews on Slack, Discord, and X now include the page-specific title and description instead of a homepage fallback.

Tightened meta descriptions across landing and guide pages

v2.42.15
  • ImprovedTrimmed meta descriptions on the API monitoring, server monitoring, and synthetic monitoring landing pages plus two guides so the full description displays in Google search results instead of being cut off mid-sentence.

Search index cleanup: dashboard URLs blocked, one blog title tightened

v2.42.14
  • ImprovedUpdated the crawler-control file so search engines stop indexing in-app dashboard URLs that briefly served a pre-login skeleton page. Index quality stays focused on the public marketing surface.
  • ImprovedTightened the title on the "Common Website Error Codes" guide so it renders within Google's recommended length and shows in full on SERP listings.

Free-tools pages now show customer reviews and earn rich-result eligibility

v2.42.13
  • ImprovedEvery free-tool page (website checker, SSL checker, DNS lookup, speed test, MCP server) and the free-tools index now render the existing customer testimonials inline and ship the matching product rating in structured data. Search engines can now show star ratings and review snippets for these pages in results.
  • ImprovedAdded the service-status hub (/tools/status) to the main navigation, the footer, the free-tools index, and the sitemap. The hub was previously hard to discover, leaving the 49 individual service-status pages under-linked from internal navigation.

Sitemap now lists every Knowledge Hub category automatically

v2.42.12
  • ImprovedSitemap generation now lists every Knowledge Hub category that has at least one published article, instead of relying on a hand-curated list that fell behind. Search engines now have a complete picture of every browsable category URL.

Richer entity graph for AI search engines and Google rich results

v2.42.11
  • ImprovedExpanded the structured-data entity graph on every page to include a complete product profile (5 pricing tiers, 12 features, application category) plus dedicated brand and parent-company entities, making the site more discoverable in AI search and eligible for product rich results in Google.

New comparison guide: Uptime Kuma vs UptimeRobot vs Visual Sentinel

v2.42.10
  • NewNew guide: "Uptime Kuma vs UptimeRobot (Self-Hosted vs Managed in 2026)" with a 9-row total-cost-of-ownership breakdown that includes server hosting and ops time, plus three side-by-side "when to pick" panels and six FAQ entries.

New three-way comparison guide: UptimeRobot vs Pingdom vs Visual Sentinel

v2.42.9
  • NewNew guide: "UptimeRobot vs Pingdom (Plus a Third Option Worth Considering)" with a 19-row head-to-head feature matrix, a 10-row failure-coverage breakdown showing which monitoring layer catches each common website failure mode, and five scenario-by-scenario recommendations.

Faster, lower-cost Knowledge Hub generation models

v2.42.8
  • ImprovedSwitched the Knowledge Hub article generation model to a faster, lower-cost model with strong instruction-following on structured prompts. Same article quality, lower per-post cost, so we can publish more frequently.
  • ImprovedSwitched the article featured-image generation model for cleaner high-resolution output (2K default, 3K optional) at a lower cost profile.

Quality-gate hotfix for 2.42.6 promote

v2.42.7
  • FixSmall content-style fix that prevented yesterday's pipeline upgrade and crawler-control refresh from reaching production.

Knowledge Hub generation model upgrade and crawler-control refresh

v2.42.6
  • ImprovedUpgraded the Knowledge Hub article generation pipeline to a stronger writing model that produces tighter, more factual first drafts. Article output reads more naturally and needs fewer revision passes.
  • ImprovedUpgraded the article featured-image generation model for sharper text rendering and fewer artifacts in flat-illustration style.
  • ImprovedRefreshed the search and AI crawler permissions list (robots.txt) to cover modern AI search bots from Anthropic, OpenAI, Meta, Perplexity, You.com, Cohere, and others, and explicitly blocks a handful of aggressive low-value crawlers that were generating server load without reciprocal value.

New Best Status Page Tools guide

v2.42.5
  • NewNew guide: "Best Status Page Tools in 2026" comparing six status page tools (Visual Sentinel, Statuspage by Atlassian, Instatus, Better Stack, StatusGator, Sorry) by custom-domain support, automatic incident posting from monitoring, and price. Highlights that Visual Sentinel includes status pages on every plan starting at $0, while standalone tools charge $20-$200 a month for the same capability without bundled monitoring.
  • ImprovedAdded the status page guide as the tenth card in the homepage and Knowledge Hub featured-guides block.

Knowledge Hub 404 now correct for HEAD requests too

v2.42.4
  • FixExtended the not-found handling for Knowledge Hub article URLs that no longer exist so both regular page loads (GET requests) and existence checks (HEAD requests used by some indexing-status checkers) now return a true HTTP 404. Removes the last residual case where third-party SEO audit tools were getting a 200 response on dead article URLs.

New Best SSL Certificate Monitoring Tools guide

v2.42.3
  • NewNew guide: "Best SSL Certificate Monitoring Tools in 2026" comparing six SSL monitoring tools by alert tier configuration (13/3/1 day standard), full chain validation depth, and certificate authority change detection. Includes a side-by-side alert-tier table.
  • ImprovedAdded the SSL guide as the ninth card in the homepage and Knowledge Hub featured-guides block.

Knowledge Hub index surfaces buyer guides at the top

v2.42.2
  • ImprovedThe Knowledge Hub index page now shows the eight buyer-focused guides at the top of the page (Freshping migration, UptimeRobot migration, agencies, WhatsApp, WordPress, Shopify, cheap monitoring, defacement detection) so visitors find them without scrolling past every other article.
  • ImprovedInternal link generation in newly auto-published articles now automatically links to the new buyer-focused guides whenever relevant phrases appear in the body.

New "Buyer Guides" section on the homepage

v2.42.1
  • NewAdded a new "Buyer Guides" section to the homepage with eight situation-specific Knowledge Hub guides (Freshping migration, UptimeRobot migration, agencies, WhatsApp, WordPress, Shopify, cheap monitoring, defacement detection) so visitors land on the guide that matches their situation directly from the homepage instead of browsing the full Knowledge Hub.

Three new buyer-focused guides and three new competitor comparison pages

v2.42.0
  • NewNew guide: "Best Website Monitoring for WordPress in 2026" comparing five tools by how well they catch WordPress-specific failure modes (plugin updates that break the front end, theme conflicts, hacked admin, white-screen-of-death).
  • NewNew guide: "Best Monitoring for Shopify Stores in 2026" with a revenue-loss-per-hour estimate for each common failure mode and a four-tool ranking.
  • NewNew guide: "Best Cheap Uptime Monitoring in 2026" with a full 15-plan cost-per-monitor comparison table across all major vendors.
  • NewNew competitor comparison page: Visual Sentinel vs Freshping (direct migration target for refugees from the March 2026 Freshping shutdown).
  • NewNew competitor comparison page: Visual Sentinel vs Sentry Uptime (positions both products correctly: Sentry for errors, Visual Sentinel for website monitoring depth).
  • NewNew competitor comparison page: Visual Sentinel vs Hyperping (multi-layer monitoring at the same price point as Hyperping's uptime-only entry tier).

Knowledge Hub now serves a clean 404 for missing articles

v2.41.5
  • FixRequests for Knowledge Hub article URLs that no longer exist now return a true HTTP 404 with no cache headers, instead of the friendly "not found" page being served with a 200 response code. Search engines correctly drop those URLs from their index on the next crawl.

Sharper AI assistant discoverability for the new buyer guides

v2.41.4
  • ImprovedUpdated the AI-readable site index so assistants like ChatGPT, Claude, and Perplexity see the new buyer-focused Knowledge Hub guides on their first fetch instead of having to traverse multiple indexes.
  • ImprovedTightened the brand entity profile (Wikidata, GitHub, npm registry, founding year, parent entity) so AI search engines have stable, structured facts to cite when answering "what is Visual Sentinel" questions.

Two new Knowledge Hub guides for agencies and defacement detection

v2.41.3
  • NewNew guide: "Best Website Monitoring for Agencies in 2026", a four-tool comparison focused on white-label status pages, per-client alert routing, and per-monitor cost economics at 50+ sites.
  • NewNew guide: "Best Website Defacement Monitoring in 2026", a five-tool comparison that walks through visual regression, content monitoring, malware scanning, and file integrity hashing detection methods with what each catches and misses.
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