Changes in version 0.6.2 (2026-07-15)                  

  - Track rpic 0.6.2 (the 2026-07 audit series): always-valid SVG for
    negative dimensions, canvas bounds that contain arrowheads and math
    fragments, dpic-parity fixes for chop/continue/dead for bodies, and
    structured eval-phase diagnostics with include attribution.
  - Internal: the option builder is resilient to additive engine option
    fields.

                        Changes in version 0.6.1                        

  - Track rpic 0.6.1 (rpic-core/rpic-render from crates.io;
    previously 0.1.0).
  - New texlabels argument on rpic_svg(), rpic_png(), rpic_pdf() and
    rpic_manifest(), and as a knitr chunk option: fully $...$-delimited
    labels are typeset as TeX math, natively (the math renderer is now
    registered — it previously was not, so math labels fell back to
    literal text).
  - circuits = TRUE is now a compile option instead of prepending the
    library to the source: compile-error positions stay relative to your
    own input. The library can also be loaded in-source with copy
    "circuits".
  - Structured errors: compile failures are raised as a classed
    rpic_error condition; e$info holds the diagnostic (message, line,
    col, end_col, file, kind, found, expected, hint).
  - rpic_manifest() bundles now include a warnings array with structured
    compiler warnings for accepted-but-ignored input.

                        Changes in version 0.1.0                        

  - First public release: rpic_svg(), rpic_png(), rpic_pdf(),
    rpic_manifest(), the knitr engine (rpic_register_knitr()), and the
    native circuit-element library (circuits = TRUE).