Changes by date

References to "John" are referring to John Cupitt, author and maintainer of the libvips library.

September 19, 2023

A long-time bug in the bin/compile script was resolved.

Here is the "before" list of an application's $PATH:

/app/bin
/app/vendor/vips/bin
/app/bin
/app/vendor/bundle/bin
/app/vendor/bundle/ruby/3.2.0/bin
/app/vendor/ruby-3.2.2/bin
/tmp/codon/tmp/buildpacks/50d5eddf222a9b7326028041d4e6509f915ccf2c/vendor/ruby/heroku-22/bin/
/usr/local/bin
/usr/bin
/bin
/usr/local/bin
/usr/bin
/bin
/app/bin
/app/vendor/bundle/bin
/app/vendor/bundle/ruby/3.2.0/bin
/usr/local/bin
/usr/bin
/bin

and here is the "after":

The full list of affected environment variables is:

Fixed broken libheif build that was introduced by dhui5394#38
- Fixed by https://github.com/brandoncc/heroku-buildpack-vips/commit/fc62dfeaaa6abf9c4a8e4a09470e50834ba60271
Build files for heroku-20 and heroku-22 are now separated, because heroku-22 has more dependencies baked-in than heroku-20. We don't have to build those dependencies from source. Eventually, hopefully we don't need to build anything from source.
- https://github.com/brandoncc/heroku-buildpack-vips/commit/c010f987d704a5bc49b65221f8417893dacc760e
After using PDFium for a month, the buildpack has switched back to poppler due to an issue found by John
- reference: dhui5394#41 (comment)
- https://github.com/brandoncc/heroku-buildpack-vips/commit/c010f987d704a5bc49b65221f8417893dacc760e
Misc modifications recommended to John
- https://github.com/brandoncc/heroku-buildpack-vips/commit/3af8c48b1b1935087c3775940247663123fae459
- https://github.com/brandoncc/heroku-buildpack-vips/commit/5dbbdcfc8f89cd8a7470e770376c053a2edc8fab
Update to 8.14.5