diff --git a/proposals/auto-prop-field-attrs.md b/proposals/csharp-7.3/auto-prop-field-attrs.md similarity index 100% rename from proposals/auto-prop-field-attrs.md rename to proposals/csharp-7.3/auto-prop-field-attrs.md diff --git a/proposals/blittable.md b/proposals/csharp-7.3/blittable.md similarity index 100% rename from proposals/blittable.md rename to proposals/csharp-7.3/blittable.md diff --git a/proposals/expression-variables-in-initializers.md b/proposals/csharp-7.3/expression-variables-in-initializers.md similarity index 100% rename from proposals/expression-variables-in-initializers.md rename to proposals/csharp-7.3/expression-variables-in-initializers.md diff --git a/proposals/indexing-movable-fixed-fields.md b/proposals/csharp-7.3/indexing-movable-fixed-fields.md similarity index 100% rename from proposals/indexing-movable-fixed-fields.md rename to proposals/csharp-7.3/indexing-movable-fixed-fields.md diff --git a/proposals/pattern-based-fixed.md b/proposals/csharp-7.3/pattern-based-fixed.md similarity index 100% rename from proposals/pattern-based-fixed.md rename to proposals/csharp-7.3/pattern-based-fixed.md diff --git a/proposals/ref-local-reassignment.md b/proposals/csharp-7.3/ref-local-reassignment.md similarity index 100% rename from proposals/ref-local-reassignment.md rename to proposals/csharp-7.3/ref-local-reassignment.md diff --git a/proposals/stackalloc-array-initializers.md b/proposals/csharp-7.3/stackalloc-array-initializers.md similarity index 100% rename from proposals/stackalloc-array-initializers.md rename to proposals/csharp-7.3/stackalloc-array-initializers.md