changelog | scrobbler

fixes & improvements

Fixed stale image issues in Discord by implementing cache busting for all canvas-generated images uploaded to Supabase Storage. All images now use a unique, timestamp-based filename.

new commands

/loved — view your paginated list of loved tracks from last.fm, complete with cached pages and discord native timestamps

new commands

/era — your current music era based on dominant genre, with top 3 artists and most played track for the period. supports all time periods, defaults to last month

/milestone — canvas progress card showing how close you are to the next milestone across scrobbles, artists, albums, and tracks

/overlap — find music shared across you and up to 9 other users — shows artists, tracks, albums, and genres every single person has in common

/bingo — 3×3 music taste bingo card with 9 challenges checked against your real listening history. each cell shows your actual stat so you can see how close you are

new commands

/timeline artists — line chart of unique artists discovered per month

/timeline albums — line chart of unique albums listened to per month

/timeline tracks — line chart of total scrobbles per month

/timeline genres — multi-line chart showing your top 3 genre trends over time

/timeline server — server-wide combined scrobble trend per month

improvements

all timeline commands support a months option (3, 6, or 12 months) and an optional user parameter

timeline images cached for 60 minutes via supabase storage (timeline-cache bucket)

internal

built custom line chart canvas renderer with smooth bezier curves, area fill, grid lines, and multi-series legend support

new commands

/rec artists — get personalized artist recommendations based on your listening history

/rec tracks — get personalized track recommendations based on your listening history

/rec albums — get personalized album recommendations based on your listening history

improvements

All recommendation commands use Groq AI (llama-3.1-8b-instant) with JSON mode for reliable, contextual descriptions

Recommendations are cached for 6 hours per user per time period

Each recommendation includes a personalized reason referencing your actual top artists/tracks

Recommendations support all time periods: last 7 days, last month, 3 months, 6 months, last year, and all time

Recommendations can be generated for other users by using the optional user parameter

internal

Implemented generic caching system with Cache model replacing all specific cache tables

Removed deprecated cache models: WrappedCache, RecentCache, TasteUserCache, TasteServerCache, StatsScrobblesCache, StatsArtistsCache, StatsAlbumsCache, StatsGenresCache, WkCache

All commands now use unified getCache() and setCache() utilities from cache.ts

Supabase Storage buckets continue to store images, Cache table stores URLs and metadata as JSON

Added cache invalidation on /link and /unlink to clear stale user data

improvements

Status page degraded threshold changed from "any service degraded" to "majority of services degraded", minor issues no longer mark the entire status page as degraded

Database health check timeout increased from 1.2s to 2.0s to better reflect acceptable response times and reduce false degraded states

internal

Codebase-wide formatting pass across 65 files (no logic changes)

fixes & improvements

/stats, /wk, /taste, and /recent now cache all pages upfront on first run — page navigation is instant with no API calls on button clicks

Canvas images are pre-rendered and stored in Supabase Storage (stats-cache, wk-cache, taste-cache buckets) — same approach as /wrapped

/stats artists, /stats albums, /stats genres now show all linked members with full pagination (was incorrectly capped at top 10)

/stats and /wk commands no longer require a minimum of 2 linked members — works with any number

/taste server footer now shows member count (e.g. Page 1 of 5 • 12 members • All time)

Page footer shows Page 1 instead of Page 1 of 1 when there's only a single page

All command references in bot messages now use proper Discord command mentions instead of plain text (e.g. /link)

Added RecentCache, TasteUserCache, TasteServerCache, StatsScrobblesCache, StatsArtistsCache, StatsAlbumsCache, StatsGenresCache, and WkCache Prisma models

new commands

/info artist — artist info with bio, listeners, tags, similar artists, and personal playcount

/info album — album info with track list, duration, release year, and personal playcount

/info track — track info with duration, tags, wiki, loved status, and personal playcount

/info genre — genre info with reach, taggings, wiki, and top artists

/taste user — user's top 50 genres (refactored from /taste)

/taste server — server's aggregated top 50 genres

/discovery — underground vs mainstream score based on top 100 artists

/personality — music personality type with 5 dimension bars (loyalty, diversity, mainstream, intensity, nostalgia)

/streak — top listening streaks over the last 90 days across artists, tracks, and albums

/wrapped — personalized scrobbler wrapped with 5 navigable canvas cards, cached via Supabase Storage

improvements

Autocomplete for /wk and /info now searches Last.fm globally when typing, shows personal top 20 when empty

Image fetching switched to iTunes API for tracks/albums (better K-pop coverage), Deezer for artists with exact name matching

/stats genre/artist/album leaderboards fixed to include all linked members (was incorrectly slicing to 10)

/chart server tracks now keys by track|||artist to prevent wrong covers for same-named tracks by different artists

All chart commands use consistent image sources: Deezer picture_xl for artists, iTunes for albums/tracks with Last.fm fallback

infrastructure

Added WrappedCache Prisma model for Supabase Storage URL caching

Added SUPABASE_URL and SUPABASE_SERVICE_KEY environment variables

initial release

/link — Last.fm OAuth flow with background polling (no redirect needed)

/unlink — disconnect Last.fm account

/profile — music profile with AI-generated bio via Groq

/np — now playing with dynamic layout, genre tags, release year, play count

/recent — paginated recent tracks with hyperlinked song names

/taste — genre breakdown bar chart (up to 50 genres, paginated)

/compat — music compatibility score across artists, tracks, albums, and genres with canvas bar chart

/chart artists — top artists grid chart (3×3 / 4×4 / 5×5) via Deezer images

/chart albums — top albums grid chart using Last.fm album art

/chart tracks — top tracks grid chart via Deezer

/chart server — server-wide aggregated chart for artists, albums, or tracks

/stats scrobbles — server scrobble leaderboard with canvas image and pagination

/stats artists — unique artist count leaderboard

/stats albums — unique album count leaderboard

/stats genres — unique genre diversity leaderboard

/help — interactive help with select menus per section

infrastructure

PostgreSQL via Prisma with User, Server, ServerMember, Play, and PendingLink models

Components V2 embeds throughout

Canvas-generated images for stats, taste, compat, and chart commands

Custom emoji support via E object

Guild commands in development, global commands in production

what's new