Version Packages (#1020)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -1,5 +1,112 @@
 # @primer/primitives
 
+## 9.0.0
+
+### Major Changes
+
+- [#1021](https://github.com/primer/primitives/pull/1021) [`8b015a0`](https://github.com/primer/primitives/commit/8b015a0d718eb3434c68d0d73fd55a1114e16fb2) Thanks [@langermank](https://github.com/langermank)! - Update `invisible` button variant text color to be default instead of link blue
+
+- [#1025](https://github.com/primer/primitives/pull/1025) [`9ab8102`](https://github.com/primer/primitives/commit/9ab8102c9b16737b76f581441c3c2c54f44e6ccb) Thanks [@langermank](https://github.com/langermank)! - Fix inconsistent HC transparent colors
+
+- [#1023](https://github.com/primer/primitives/pull/1023) [`0f5625e`](https://github.com/primer/primitives/commit/0f5625e957f5ea4c6d105e853beee1bf4869c64d) Thanks [@langermank](https://github.com/langermank)! - Change `fgColor-onEmphasis` to white in dark high contrast theme
+
+- [#1016](https://github.com/primer/primitives/pull/1016) [`39862e9`](https://github.com/primer/primitives/commit/39862e9839f39810bea1a2f8fd148a5673f1c850) Thanks [@langermank](https://github.com/langermank)! - # Updated neutral base color scales
+
+  ## Changes
+
+  - Theme specific neutral scales have been replaced with two new scales: `light` and `dark`.
+  - The new `light` and `dark` scales are inverted, where 0 is the lightest shade in `light` and the darkest shade in `dark`.
+  - Functional color tokens have been updated to use the new `light` and `dark` scales, and several overrides have been removed due to the new inverted design.
+
+  ## Migration
+
+  - Functional color tokens all work as expected and have been tested to meet minimum contrast requirements.
+  - If you are using `primer/primitives` base color scales directly, you may need to update how those colors are applied. See the migration table which outlines approximately how the new colors map to the old colors.
+
+  ### Light scale migration
+
+  | Old color | New color |
+  | --------- | --------- |
+  | `0`       | `0`       |
+  | `1`       | `2`       |
+  | `2`       | `5`       |
+  | `3`       | `7`       |
+  | `4`       | `7`       |
+  | `5`       | `8`       |
+  | `6`       | `8`       |
+  | `7`       | `9`       |
+  | `8`       | `10`      |
+  | `9`       | `11`      |
+
+  ### Dark scale migration
+
+  | Old color | New color |
+  | --------- | --------- |
+  | `9`       | `0`       |
+  | `8`       | `1`       |
+  | `7`       | `2`       |
+  | `6`       | `4`       |
+  | `5`       | `6`       |
+  | `4`       | `7`       |
+  | `3`       | `8`       |
+  | `2`       | `9`       |
+  | `1`       | `10`      |
+  | `0`       | `11`      |
+
+  ### Dark high contrast scale migration
+
+  | Old color | New color |
+  | --------- | --------- |
+  | `9`       | `0`       |
+  | `8`       | `3`       |
+  | `7`       | `5`       |
+  | `6`       | `6`       |
+  | `5`       | `7`       |
+  | `4`       | `8`       |
+  | `3`       | `9`       |
+  | `2`       | `10`      |
+  | `1`       | `11`      |
+
+  ### Dark dimmed scale migration
+
+  | Old color | New color |
+  | --------- | --------- |
+  | `9`       | `1`       |
+  | `8`       | `2`       |
+  | `7`       | `4`       |
+  | `6`       | `5`       |
+  | `5`       | `6`       |
+  | `4`       | `7`       |
+  | `3`       | `7`       |
+  | `2`       | `8`       |
+  | `1`       | `9`       |
+  | `0`       | `10`      |
+
+  ### Light high contrast scale migration
+
+  | Old color | New color |
+  | --------- | --------- |
+  | `0`       | `white`   |
+  | `1`       | `2`       |
+  | `2`       | `5`       |
+  | `3`       | `7`       |
+  | `4`       | `7`       |
+  | `5`       | `8`       |
+  | `6`       | `9`       |
+  | `7`       | `10`      |
+  | `8`       | `11`      |
+  | `9`       | `black`   |
+
+- [#1024](https://github.com/primer/primitives/pull/1024) [`2348455`](https://github.com/primer/primitives/commit/23484550d0af0c6f29496e2dfd6522426adbff39) Thanks [@langermank](https://github.com/langermank)! - Extend neutral scale to include white/black (0-13)
+
+- [#956](https://github.com/primer/primitives/pull/956) [`13f62d5`](https://github.com/primer/primitives/commit/13f62d5b313bf188ebfde22f114fcaf277a32821) Thanks [@lukasoppermann](https://github.com/lukasoppermann)! - Removed space tokens
+
+- [#1026](https://github.com/primer/primitives/pull/1026) [`401fef1`](https://github.com/primer/primitives/commit/401fef13e3ef1706638260ed5db1c9911e5bb62f) Thanks [@langermank](https://github.com/langermank)! - - Update counter bg styles
+
+  - Contrast fixes
+
+- [#968](https://github.com/primer/primitives/pull/968) [`d845fdf`](https://github.com/primer/primitives/commit/d845fdfec1b98e4674127eb6246b6416c0971d62) Thanks [@lukasoppermann](https://github.com/lukasoppermann)! - Rename data-[colorName]-color to data-[colorName]-color-emphasis
+
 ## 8.2.4
 
 ### Patch Changes

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@primer/primitives",
-  "version": "8.2.4",
+  "version": "9.0.0",
   "description": "Typography, spacing, and color primitives for Primer design system",
   "engines": {
     "node": ">=18.18.0 <18.19.0"