1.5.1

Fixed

• Inline maps are torn down when the plugin unloads. Each one holds a WebGL
  context and browsers keep only about sixteen alive at once, so updating or
  reloading the plugin with embeds on screen leaked one apiece until the note
  was closed.
• A track option left blank in a hand-edited base read as zero rather than as
  absent, and clamped to the option's minimum instead of falling back to its
  default.

Changed

• Redraws skip re-uploading the tracks when nothing about them has changed.
  Bases replaces its result set on any vault edit while a map view is open,
  not just edits to notes the base matches, so a base carrying several large
  tracks was re-serializing every point on every save. Framing and paint still
  run every time, so nothing about how a map behaves changes.
• Which track files a note embeds is remembered against that note's metadata
  instead of being resolved again on every redraw — several hundred link
  resolutions per redraw on a large base — and is dropped whenever a file is
  created, renamed or deleted.
• A track's converted geometry is remembered per coordinate system rather than
  one system at a time, so a GCJ-02 base view and a BD-09 embed of the same file
  no longer re-convert each other's work on every redraw.
• Parsed tracks are dropped from the cache when their file is deleted or
  renamed, rather than held for the rest of the session.
• The track option ranges and defaults are stated once rather than in four
  places, where the copies had already drifted apart.

Added

• A Simplified Chinese README.

Full Changelog: 1.5.0...1.5.1