Changelog

What's new in DealMonitor

App & Backend

Platform-wide changes

v0.132026년 3월 29일

NewWishlist import — scan Steam & Amazon wishlists, select items, set wish prices, import in bulk
NewAmazon wishlist parser — extracts products by ASIN with prices, titles, and images
NewSteam wishlist parser — virtual scroll accumulation for 300+ games with price detection
NewPer-item wish prices with global strategy (10%/20% below or current price)
NewGeneric wishlist/cart support for any shop with URL pattern detection
NewVariant tracking — grouped price display with clickable variant tags (Shopify, AliExpress)
NewShopify all-variants — every product variant shown with name (color, size)
NewBack-in-stock notifications — email, Telegram, and push when products become available again
New"Not available" button in extension — track out-of-stock products
NewCSS-selector-first price detection — deterministic extraction replaces ML guessing
NewCheck frequency tiers — 24h normal, 4h for API-connected shops (Etsy, ITAD, Shopify)
NewAliExpress SKU variants — all product variants shown as candidates
New31 languages — expanded from 9 to 31 languages across all platforms
NewBlog post: wishlist import announcement with affiliate CTA (31 locales)
FixJSON-LD always takes first price — no more reference-price drift
FixSkip ambiguous CSS selectors — multiple matches no longer pick random variant
FixML deviation guard relaxed from 3x to 10x — correct prices no longer rejected
FixPassword manager integration — autocomplete attributes for login/register forms
FixSelenium cache key normalization — fixes "cache never arrived" for long Amazon URLs
FixDaily status Telegram formatting — plain text, full URLs for reported trackers
FixExtension popup scroll disabled
FixPlaceholder image compressed from 1.3MB to 65KB
ChoreBlacklisted travel/flight booking sites (Expedia, Booking, Kayak, etc.)

v0.122026년 3월 12일

NewHTTP-first scrape pipeline — instant results for HTTP-capable shops, Selenium runs in background
NewChrome TLS fingerprint impersonation (curl_cffi) to bypass Cloudflare bot detection
NewFlight price tracking via Amadeus and Kiwi.com APIs — supports Expedia, Google Flights, Kayak, Skyscanner, Momondo
NewSmart header rotation — User-Agent, Referer, Accept-Language matched to target shop domain
FixJSON-LD deduplication — structured data candidates now correctly replace HTML duplicates
ChorePEP 8 cleanup across all 60 backend files via ruff (imports, whitespace, unused code)

v0.112026년 3월 9일

NewEtsy Open API v3 integration — reliable prices bypassing DataDome bot protection
NewIsThereAnyDeal API integration — game prices across all stores
NewMulti-price per URL — track different product variants independently
NewChrome pool with health monitoring, idle browsing, and auto-restart
NewShop scrape mode auto-learning — HTTP-only after 5 successful scrapes
NewInline JS price extraction for Magento/Hyvä shops (optionPrices)
NewJSON-LD AggregateOffer + @graph wrapper support
FixJSON-LD @type list detection (e.g. ["Product", "VideoGame"] on Humble Bundle)
FixJSON-LD candidates now prioritized over ML-scored XHR noise
FixExtension token sync no longer overwrites tokens with null on logout
FixAccess token validity extended to 24h to reduce frequent re-logins
FixShort URL resolution for redirecting product links
ChoreEtsy trademark attribution in Legal Notice page

v0.102026년 3월 5일

NewAmazon Creators API integration (replaces deprecated PA-API v5)
NewAliExpress affiliate API integration
NewAmazon currency forcing — marketplace-native prices via i18n-prefs cookie
NewSteam age gate bypass for mature content pages
NewExtension Enter key support for price and desired price forms
FixAmazon price fragment filtering (a-price-whole/fraction no longer picked as price)
FixNon-price HTML tags (option, select, input) excluded from candidate detection
FixSup-cents combination fix for split prices (e.g. "11." + sup "99")
FixCSS class subset matching for extension vs Selenium DOM differences
ChoreReplaced undetected-chromedriver with standard Selenium + stealth JS
ChoreCI quality gates: lint, build checks, smoke import tests

v0.92026년 2월 27일

NewOfficial Beta release
NewBot detection with undetected-chromedriver for Cloudflare-protected sites
NewAmazon PA-API v5 integration for reliable price fetching
NewCross-shop GTIN comparison — see the same product at different shops
NewReport broken tracker feature with admin email notifications
NewBlog page with "Going Beta" announcement post in 9 locales
NewDynamic HTML lang attribute, hreflang tags, SSR translations
NewSEO improvements — 95% SEObility score
FixChart RangeError with non-finite or very large price values
FixSSR hydration and translation issues across multiple pages
ChorePostgreSQL 17 upgrade, dead code cleanup

v0.82026년 2월 24일

NewDark mode with system preference detection
NewBlog page with 4 SEO-optimized posts in 9 locales
NewSentry error monitoring (opt-in) for frontend and backend
NewSEO: metadata, robots.txt, sitemap.xml, privacy page redesign
NewFrontend test suite with Vitest
NewDesktop navigation bar

v0.72026년 2월 22일

NewWeb Push notifications (VAPID + service worker)
NewDashboard search for trackers
NewToast notifications and confirmation dialogs
NewHealth check endpoints
NewAsync notification delivery
NewLazy image loading in tracker cards
NewDatabase performance indexes and N+1 query fix
NewPer-user tracker limit

v0.62026년 2월 20일

NewTelegram notifications with bot integration
NewTracker groups with drag-and-drop reordering
NewShare tracker via link
NewExport price history as CSV
NewCheck priority (normal/high) per tracker
NewPrice statistics (min, max, change %)
NewAccount page with notification preferences

v0.52026년 2월 15일

NewGoogle OAuth authentication
NewMulti-language support (9 locales)
NewLanding page with feature overview and FAQ
NewRate limiting on auth endpoints
NewEmail verification flow

v0.42026년 2월 1일

NewML-based price detection using CatBoost model
NewDedicated detector service for price extraction
NewBrowser extension for price tracking from any shop
NewScheduled daily price checks with APScheduler
NewPostgreSQL database with Alembic migrations

v0.32025년 5월 1일

NewDashboard with price history charts
NewUser registration and login
NewEmail notifications when price drops below target
NewAffiliate link support (Amazon, Awin)

v0.22025년 4월 1일

NewNext.js frontend with Tailwind CSS
NewFlask backend API
NewDocker Compose setup for dev and production
NewBasic price scraping via Selenium

v0.12025년 3월 21일

NewInitial project setup
NewBasic URL tracking concept

Browser Extension

Changes to the Chrome/Edge extension

v0.13.2362026년 6월 18일

FixCreating a tracker now ends on a clear "Tracker created" instead of hanging on "Processing…"
Fix"Go to dashboard" reloads an already-open dashboard tab so the new tracker shows up immediately

v0.13.2192026년 6월 5일

FixPopup no longer occasionally opened empty (read the block-list directly instead of waking the sleeping background worker)

v0.13.2182026년 6월 5일

NewFirst-use data disclosure shown in your browser language

v0.13.2112026년 6월 3일

NewOn-demand reading: the page-reader script is injected only when you click "Find price" — nothing runs in the background on pages you don't ask about

v0.13.2022026년 5월 27일

FixOnly region/currency/consent cookies are forwarded for accurate prices — everything else is stripped

v0.13.1782026년 5월 13일

NewIn-product data-disclosure shown before first use

v0.13.1432026년 4월 30일

New"Go to dashboard" reuses an already-open dashboard tab instead of opening a new one each time

v0.13.1382026년 4월 28일

FixBetter variant detection — captures selected variant buttons (e.g. Zalando size/colour)

v0.13.862026년 4월 7일

NewVariant detection via data-price-final and button groups, plus quality ranking of candidates

v0.13.552026년 4월 4일

NewInstant tracker creation — the tracker appears immediately, full price detection finishes in the background

v0.13.312026년 4월 2일

NewConfigurator support — capture your selected options (size, colour, config) so the right price is tracked
New"What's new" and "rate us" update banners in the popup

v0.13.32026년 3월 29일

NewBlock-list split into sensitive (banking/finance) vs. unsupported shops

v0.12.1282026년 3월 29일

NewVariant tracking — grouped price display with clickable variant tags (Shopify, AliExpress)

v0.12.1202026년 3월 27일

NewWishlist import — scan Amazon & Steam wishlists, pick items, set wish prices, import in bulk

v0.12.1172026년 3월 26일

New"Not available" button — track out-of-stock products and get notified when they're back

v0.12.592026년 3월 19일

NewAPI-offset flow — for shops priced via an API, enter the price you see and we still track the trend correctly

v0.12.202026년 3월 16일

NewShows a "this can take a bit longer" hint after 10s for slow shops

v0.11.22026년 3월 10일

FixRobust scrape-timeout handling and clean errors instead of dumping raw server responses

v0.10.212026년 3월 6일

FixExpired session now shows the login prompt instead of failing silently

v0.10.12026년 3월 5일

NewForwards region/locale cookies so prices match what you see in your country

v0.9.622026년 3월 2일

NewInitial detection now uses the same server-side scrape as recurring checks for consistent prices

v0.9.12026년 2월 27일

NewCross-shop comparison — see the same product (by GTIN) at other shops

v0.8.72026년 2월 24일

NewRedesigned popup to match the web app; share feature; locale-aware prices
NewWorks on any shop by default — only sensitive sites are blocked (whitelist removed)