Lich su san pham
SimpleToolset changelog
A public log of meaningful product, privacy, SEO, and tooling changes. Entries focus on user-visible improvements rather than internal refactors.
Updated 2026-06-04
June 4, 2026 - Privacy and trust pages
- Published how SimpleToolset privacy works as a standalone explanation.
- Published the security headers checklist with configured, staged, and scoped headers.
- Added browser-based versus server-based PDF tools comparison content.
June 4, 2026 - Tool experience updates
- Added formula and assumptions panels for health and finance tools.
- Added references and updated dates on YMYL pages.
- Added workflow links, favorites, recently used tools, and upload privacy explainers.
June 4, 2026 - QA and monitoring
- Added hreflang/canonical audit, Lighthouse/PageSpeed-style audit, and axe accessibility audit scripts.
- Added privacy-safe client-side error monitoring hooks with no source content, form values, or stack traces.
- Added PWA offline shell support for lightweight tools after first online visit.