June 18th, 2026 · 1 commits
JSR analytics now records user agents
Download tracking now captures client user agents for both JSR and npm package fetches, improving analytics detail.
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June 17th, 2026 · 2 commits
Algolia search migration lands and gets tuned
JSR switches search infrastructure to Algolia, with a follow-up fix to scope filtering and ranking.
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June 15th, 2026 · 5 commits
Security fixes, tracing sampling, and hardening
JSR tightened provenance verification and auth state handling, added 5% OTLP sampling, and hardened frontend responses.
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June 11th, 2026 · 1 commits
Publish hangs and stale cache fixed
Stops caching live publish-status and routes package caching by public URL so metadata invalidates correctly after publish.
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June 10th, 2026 · 1 commits
Stuck publish tasks now self-heal
Adds a reaper for stale publishing tasks so stranded publishes can regenerate package metadata and unblock versions.
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June 9th, 2026 · 5 commits
Docs crawls get throttled and cached
Major cache and crawl-control work reduced origin load on docs/diff pages, while API tracing was upgraded to report errors more accurately and export logs.
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June 8th, 2026 · 3 commits
API cutover, then rolled back
A DB-first Worker cutover landed, caching was widened, then the cutover was reverted the same day while keeping the DB auth pre-step.
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June 7th, 2026 · 3 commits
API split lands in the Worker front
JSR moved read-only stats/metrics into workers-rs, added Hyperdrive Postgres connectivity, and began proxying all other paths to compute.
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June 5th, 2026 · 16 commits
API split, OTLP export, and key fixes
Big infrastructure refactor plus telemetry changes, with several frontend accessibility and usability fixes and a few important backend corrections.
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May 29th, 2026 · 3 commits
CDN caching lands across hot API paths
The API now adds CDN caching for user, sitemap, package manifest, and publish flows, cutting load on frequently hit unauthenticated endpoints.
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May 28th, 2026 · 1 commits
Frontend moves to Cloudflare Workers
JSR migrates its Fresh frontend from Cloud Run to a standalone Cloudflare Worker, with routing and deployment updated for the cutover.
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May 27th, 2026 · 2 commits
Vite migration lands, docs path fixed
Switched the frontend to Vite/Fresh 2.3 and fixed docs markdown lookup under the new build layout.
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May 26th, 2026 · 2 commits
Staff checks fixed, frontend rate limit raised
A staff-detection bug was corrected and the frontend rate limit was doubled to ease request pressure.
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May 25th, 2026 · 1 commits
Frontend proxy gets per-IP rate limiting
Cloud Run’s frontend path now rate-limits abusive IPs, protecting cache-miss traffic without affecting modules, API, or npm compat.
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