fix!: Remove 0.5 backwards compatibility.

lua/doom/extras/autocmds/init.lua

@@ -166,15 +166,11 @@ end
 
 -- Show line diagnostics on hover
 if not config.doom.enable_lsp_virtual_text then
-  local show_diagnostics_function = "vim.diagnostic.open_float(nil, { focus = false })"
+  local show_diagnostics_function = ""
-  if utils.nvim_is_05 then
-    show_diagnostics_function =
-      'vim.lsp.diagnostic.show_line_diagnostics({ focusable = false, border = "single" })'
-  end
   table.insert(autocmds["doom_extras"], {
     "CursorHold,CursorHoldI",
     "<buffer>",
-    string.format("lua %s", show_diagnostics_function),
+    "lua vim.diagnostic.open_float(nil, { focus = false })",
   })
 end
 

lua/doom/utils/init.lua

@@ -11,11 +11,7 @@ local system = require("doom.core.system")
 
 -------------------- HELPERS --------------------
 --- Doom Nvim version
-utils.doom_version = "3.3.0-alpha1"
+utils.doom_version = "3.3.0"
-
--- Check if Neovim version is 0.5, will be used to provide
--- backward compatibility for a while before nuking support for 0.5
-utils.nvim_is_05 = vim.version().minor == 5
 
 --- For autocommands, extracted from
 --- https://github.com/norcalli/nvim_utils