feat!: spring cleaning

changelog.md

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+# Changelog
+
+## v2.0.0-next.1
+
+### What's new
+
+- Add proper support for `StatusLineTerm` & `StatusLineTermNC`, controlled via `enable.terminal`
+- Add background glow to diagnostic virtual text
+- Add `extend_background_behind_borders`
+- Add `styles.bold` and alternatively styling when disabled
+- Add `before_highlight` hook to allow changing palette values and behaviours
+- Increase contrast of search, visual selections, and more
+
+### Features
+
+**extend_background_behind_borders**
+
+Extend float backgrounds behind borders. Results vary depending on your border characters.
+
+```lua
+{
+    extend_background_behind_borders = true
+}
+```
+
+**styles.transparency**
+
+Enable a unique experience focused around transparent terminals, avoiding large backgrounds and differentiating selections with foreground colours when possible.
+
+```lua
+{
+    styles = {
+        transparency = true
+    }
+}
+```
+
+**before_highlight**
+
+```lua
+{
+    before_highlight = function(group, highlight, palette)
+        -- Disable all undercurls
+        if highlight.undercurl then
+            highlight.undercurl = false
+        end
+
+        -- Change palette colour
+        if highlight.fg == palette.pine then
+            highlight.fg = palette.foam
+        end
+    end,
+}
+```
+
+### Breaking changes
+
+> [!WARNING]
+> Removed or renamed options should continue to work via internal migrations but backwards compatibility is not tested and may break at any time.
+
+```diff
+- dim_nc_background = true,
++ dim_inactive_windows = true,
+
+- disable_background = true,
+- disable_float_background = true,
++ styles.transparency = true
+
+- disable_italics = true,
++ styles.italic = false,
+
+- groups = {
+-   background = "...",
+-   comment = "...",
+-   punctuation = "...",
+- },
++ highlight_groups = {
++   Normal = { bg = "..." },
++   Comment = { fg = "..." },
++   ["@punctuation"] = { fg = "..." },
++ }
+```