Release Notes: Compilation and installation issues were addressed.
Release Notes: The construction of 3D TeX labels was sped up greatly. Plain TeX page numbers were suppressed. Dotted 3D lines and 3D sizing problems were fixed. A general search function for sorted structures was implemented; the lexorder functions in math.asy now return strict partial orders. Additional GSL functions were added. The correct PRC units (PostScript pt units, properly called bp) are now displayed in Adobe Reader.
Release Notes: SVG axial, radial, and emulated tensor-patch shading were fixed; the dependency on dvisvgm-0.8.7 was documented.
Release Notes: PRC polygons were optimized. Surface memory usage was reduced. The automatic sizing of NURBS surfaces was fixed. A bug in the radius of curvature computation at nodes was fixed. The configuration test for the GNU readline library was improved. The naming of PRC parts was implemented.
Release Notes: The PRC viewportmargin perspective was fixed. Unwanted spaces were removed from (version 1.10 of) asymptote.sty. Support for drawing PRC and OpenGL NURBS surfaces was added. Obsolete code, including an unwanted inline qualifier, was removed. A split structure that can be adapted for splitting intersecting patches was added, along with an example, splitpatch.asy.
Release Notes: A boolean targetsize option can be used to draw 3D labels with the apparent size they would have on the target plane. The camera adjustments were fixed; the autoadjust flag is respected. Missing path3 functions such as endpoint were added. The doubleclick timeout under Windows was fixed. A ConTeXT font bug workaround is illustrated in contextfonts.asy. File associations are now used under Windows for psviewer, pdfviewer, display, and animate. Single quotation marks are now allowed in filenames. The lmfit example illustrates Levenberg-Marquardt nonlinear least-squares fitting.
Release Notes: The perp vector calculation in the solids module was fixed. A bug in the mouse motion functions was fixed. A pan action was added to the OpenGL renderer; the Camera (c) menu item now outputs all camera settings. The default right mouse button mouse binding was changed from "zoom/menu" to "zoom". Dynamic time stepping was fixed in the ode module; the "integrate" routines now return the array of computed values. == and != operators were added for all built-in arithmetic 2D arrays. A segmentation fault was fixed. The etc/fstab kludge for Cygwin 1.7 was removed.
Release Notes: The XeLaTeX TeX engine was implemented. Bugs in PDFLaTeX output and the XeLaTeX alignment were fixed.
Release Notes: Support was added for XeLaTeX. The 2D contour routines were generalized to handle nonuiform lattices; interpolation artifacts are avoided when the midpoint function values are unknown. An interactive 3D surface of revolution example was added to slidedemo; rendered images are automatically included when fitting non-PRC pictures. Duplicate beginclip/endclip functions in pstoedit.asy were removed. Errors on EOF after reading 0 values are no longer reported. One-column legends are now handled correctly. Constructors in the base files were updated. An electromagnetic spectrum example was added.
Release Notes: Outputting PDF format to other directories was fixed. An int hex(string) function that casts a hexidecimal string to an integer and a pen rgb(string) routine that returns a pen corresponding to a given 6-character RGB hexidecimal string were added. In the dot routines, Label arguments were added and minor bugs were fixed. A parametric version of markuniform was added.