`102.3.0` ⏩ `103.0.0`

[Questions? Please see our Kibana upgrade
FAQ.](https://github.com/elastic/eui/blob/main/wiki/eui-team-processes/upgrading-kibana.md#faq-for-kibana-teams)

## Changes

[#8736](elastic/eui#8736),
[#8732](elastic/eui#8732), and
[#8732](elastic/eui#8732) include a number of
small style tweaks `EuiResizableCollapseButton`, `EuiTitle`, and
`EuiListGroupItem`.

[#8756](elastic/eui#8756) and
[#8744](elastic/eui#8744) rename a couple of
icons:

`questionInCircle` -> `question`
`iInCircle` > `info`

In both cases, the old name is **backwards-compatible** (unless
importing directly from `assets` folder (see more in the release notes
regarding that). However, the old name will eventually be deprecated as
a part of a larger set of deprecations.

**No action is required at this time to handle this renaming. We will
issue a dedicated PR to Kibana to replace the old names with the new
names in the future**

[#8725](elastic/eui#8725) adds Sky Blue, Yellow,
and Orange palettes to EUI's [color
palettes](https://eui.elastic.co/docs/utilities/color-palettes/#recommended-quantitative-palettes),
as well as new tokens for Risk, Neutral, and Warning.

**[Breaking change]** Please note that as part of this change, the
following tokens have been renamed:
`euiColorVisNeutral0` -> `euiColorVisBase0`
`euiColorVisWarning0` -> `euiColorVisWarning1`

The original tokens still exist, but have been updated to use new colors
in a way that would be breaking. This PR updates the existing references
in 0b21d2d.

## Package updates

### `@elastic/eui`

## [`v103.0.0`](https://github.com/elastic/eui/releases/v103.0.0)

- Replaced `question` icon glyph
([#8756](elastic/eui#8756))
- Updated `EuiResizableCollapseButton` to use an empty button
([#8736](elastic/eui#8736))
- Added `info` icon glyph
([#8744](elastic/eui#8744))
- Removed uppercase styling from `EuiText` `h6` headings to match
`EuiTitle` ([#8732](elastic/eui#8732))
- Removed heavier font weight from `xs` and `s` `EuiListGroupItem` sizes
for consistency ([#8732](elastic/eui#8732))
- Updated the `font-weight` of default `EuiFilterButton` and
`EuiButtonGroupButton` to `450`
([#8734](elastic/eui#8734))
- Added color pallete functions and related hooks:
([#8725](elastic/eui#8725))
  - `euiPaletteSkyBlue`, `useEuiPaletteSkyBlue`
  - `euiPaletteYellow`, `useEuiPaletteYellow`
  - `euiPaletteOrange`, `useEuiPaletteOrange`
- Added new tokens on `colors.vis`:
([#8725](elastic/eui#8725))
  -  `euiColorVisNeutral0`
  -  `euiColorVisNeutral1`
  -  `euiColorVisWarning1`
  -  `euiColorVisRisk0`
  -  `euiColorVisRisk1`
- Updated the value of token `colors.vis.euiColorVisWarning0`
([#8725](elastic/eui#8725))
- Updated EuiFilterButton's `numActiveFilters` prop to accept percentage
values ([#8705](elastic/eui#8705))

**Bug fixes**

- Fixed visual positioning issue for notifications in
`EuiHeaderSectionItemButton`
([#8736](elastic/eui#8736))
- Fixed a visual issue where `EuiCollabsibleNavItem` did not have a
visible selected state
([#8736](elastic/eui#8736))
- Fixed handling of unregistered code block languages in
`EuiMarkdownFormat` ([#8729](elastic/eui#8729))

**Breaking changes**

- Renamed `colors.vis.euiColorVisNeutral0` to `euiColorVisBase0`
([#8725](elastic/eui#8725))

### `@elastic/eui-theme-borealis`

##
[`v2.0.0`](https://github.com/elastic/eui/blob/main/packages/eui-theme-borealis/changelogs/CHANGELOG_2025.md#v200)

- Added new tokens on `colors.vis`:
([#8725](elastic/eui#8725))
  -  `euiColorVisNeutral0`
  -  `euiColorVisNeutral1`
  -  `euiColorVisWarning1`
  -  `euiColorVisRisk0`
  -  `euiColorVisRisk1`
- Updated the value of token `colors.vis.euiColorVisWarning0`
([#8725](elastic/eui#8725))

**Bug fixes**

- Fixed missing source map warnings emitted by some bundlers by
excluding source maps from being published
([#8764](elastic/eui#8764))
- To align with `@elastic/eui` and many other popular packages, we made
a call to not ship source maps anymore

**Breaking changes**

- Renamed `colors.vis.euiColorVisNeutral0` to `euiColorVisBase0`
([#8725](elastic/eui#8725))

<!--ONMERGE {"backportTargets":["8.19","9.0"]} ONMERGE-->

---------

Co-authored-by: Lene Gadewoll <lene.gadewoll@elastic.co>
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>