diff --git a/private-build-plans.toml b/private-build-plans.toml
new file mode 100644
index 000000000..b19191d76
--- /dev/null
+++ b/private-build-plans.toml
@@ -0,0 +1,74 @@
+[buildPlans.IosevkaBrew]
+family = "Iosevka Brew"
+spacing = "normal"
+serifs = "sans"
+noCvSs = false
+exportGlyphNames = true
+
+[buildPlans.IosevkaBrew.variants.design]
+four = "closed-serifless"
+six = "open-contour"
+seven = "straight-serifed"
+eight = "two-circles"
+nine = "open-contour"
+capital-g = "toothless-rounded-serifless-hooked"
+i = "hooky"
+l = "tailed-serifed"
+eszet = "traditional-serifless"
+capital-delta = "curly"
+capital-lambda = "curly-serifless"
+guillemet = "straight"
+dollar = "open"
+cent = "open"
+
+[buildPlans.IosevkaBrew.variants.italic]
+four = "closed-serifless"
+six = "open-contour"
+seven = "straight-serifed"
+eight = "two-circles"
+nine = "open-contour"
+capital-g = "toothless-rounded-serifless-hooked"
+i = "tailed-serifed"
+l = "tailed-serifed"
+y = "straight-serifless"
+eszet = "traditional-serifless"
+capital-delta = "curly"
+lower-iota = "serifed-semi-tailed"
+capital-lambda = "curly-serifless"
+lower-tau = "semi-tailed"
+cyrl-u = "cursive-flat-hook-serifless"
+cyrl-che = "tailed"
+guillemet = "straight"
+dollar = "open"
+cent = "open"
+
+[buildPlans.IosevkaBrew.weights.Regular]
+shape = 400
+menu = 400
+css = 400
+
+[buildPlans.IosevkaBrew.weights.Bold]
+shape = 700
+menu = 700
+css = 700
+
+[buildPlans.IosevkaBrew.widths.Normal]
+shape = 600
+menu = 5
+css = "normal"
+
+[buildPlans.IosevkaBrew.slopes.Upright]
+angle = 0
+shape = "upright"
+menu = "upright"
+css = "normal"
+
+[buildPlans.IosevkaBrew.slopes.Italic]
+angle = 9.4
+shape = "italic"
+menu = "italic"
+css = "italic"
+
+[collectPlans.IosevkaBrew]
+release = true
+from = ["IosevkaBrew"]