# Seve - @Anas @Abse, release pipeline broken due...

Channel: #contributor
Source: https://discord.com/channels/1233487248129921135/1556048557344034886
Started: 2026-10-03T21:01:26.862000+00:00
Last activity: 2026-10-03T21:02:38.952000+00:00

## Seve — 2026-10-03T21:01:26.055000+00:00

<@756504518417711104> <@398467566588264449>, release pipeline broken due to introduction of clipper-lib, we use two polygon libraries: @tscircuit/manifold-2d, and flattenjs (both support polygon offsetting iirc)

PR is being reverted, i'm also skeptical that this change was necessary because circuit json elements have implied solder paste regions

 https://github.com/tscircuit/core/pull/4349

## Seve — 2026-10-03T21:02:38.952000+00:00

RE: implied solder paste regions. What is the actual motivation? Gerber generates paste regions for simple polygon offsets already and if it doesn't that would be a bug