diff --git a/USAGE.md b/USAGE.md
index 73456ee..fbdc0cb 100644
--- a/USAGE.md
+++ b/USAGE.md
@@ -204,9 +204,9 @@ Two components inside the `active` or `inactive` table cannot share the same nam
 
 #### Truncation
 
-Feline has an automatic smart truncation system where components can be automatically truncated if the statusline doesn't fit within the window. It can be useful if you want to make better use of screen space. It also allows you to better manage which providers are truncated, how they are truncated and in which order they are truncated.
+Feline has an automatic smart truncation system where components can be automatically truncated if the statusline doesn't fit within the available space. It can be useful if you want to make better use of screen space. It also allows you to better manage which providers are truncated, how they are truncated and in which order they are truncated.
 
-**NOTE:** Truncation currently only works with the master branch of Neovim. If you're using a stable release, truncation will not work and all configurations related to it will be silently ignored.
+**NOTE:** Truncation only works on Neovim 0.6 and above. If you're using an earlier release, truncation will not work and all configurations related to it will be silently ignored.
 
 There are a few component values associated with truncation which are described below.
 
diff --git a/doc/feline.txt b/doc/feline.txt
index 62c89ac..ef045a7 100644
--- a/doc/feline.txt
+++ b/doc/feline.txt
@@ -301,17 +301,17 @@ Truncation                             Feline has an automatic smart truncation
                                        system where components can be
                                        automatically truncated if the
                                        statusline doesn’t fit within the
-                                       window. It can be useful if you want to
-                                       make better use of screen space. It also
-                                       allows you to better manage which
-                                       providers are truncated, how they are
-                                       truncated and in which order they are
-                                       truncated.
+                                       available space. It can be useful if you
+                                       want to make better use of screen space.
+                                       It also allows you to better manage
+                                       which providers are truncated, how they
+                                       are truncated and in which order they
+                                       are truncated.
 
 
-**NOTE:** Truncation currently only works with the master branch of Neovim. If
-you’re using a stable release, truncation will not work and all
-configurations related to it will be silently ignored.
+**NOTE:** Truncation only works on Neovim 0.6 and above. If you’re using an
+earlier release, truncation will not work and all configurations related to it
+will be silently ignored.
 
 There are a few component values associated with truncation which are described
 below.
diff --git a/lua/feline/generator.lua b/lua/feline/generator.lua
index f46617f..0d7cb13 100644
--- a/lua/feline/generator.lua
+++ b/lua/feline/generator.lua
@@ -1,5 +1,6 @@
 local bo = vim.bo
 local api = vim.api
+local opt = vim.opt
 
 local feline = require('feline')
 local utils = require('feline.utils')
@@ -345,7 +346,7 @@ local function parse_provider(provider, component, is_short, winid, section_nr,
                                 component_nr
                             ),
                         },
-                    }, 'feline', true)
+                    }, 'felineProviders', true)
                 end
             end
 
@@ -545,10 +546,18 @@ function M.generate_statusline(is_active)
         end
     end
 
-    local window_width = api.nvim_win_get_width(0)
+    local maxwidth
 
-    -- If statusline width is greater than the window width, begin the truncation process
-    if statusline_width > window_width then
+    -- If statusline is global, use entire Neovim window width for maxwidth
+    -- Otherwise just use width of current window
+    if opt.laststatus:get() == 3 then
+        maxwidth = opt.columns:get()
+    else
+        maxwidth = api.nvim_win_get_width(0)
+    end
+
+    -- If statusline width is greater than maxwidth, begin the truncation process
+    if statusline_width > maxwidth then
         -- First, sort the component indices in ascending order of the priority of the components
         -- that the indices refer to
         table.sort(component_indices, function(first, second)
@@ -594,7 +603,7 @@ function M.generate_statusline(is_active)
                 end
             end
 
-            if statusline_width <= window_width then
+            if statusline_width <= maxwidth then
                 break
             end
         end
@@ -602,7 +611,7 @@ function M.generate_statusline(is_active)
 
     -- If statusline still doesn't fit within window, remove components with truncate_hide set to
     -- true until it does
-    if statusline_width > window_width then
+    if statusline_width > maxwidth then
         for _, indices in ipairs(component_indices) do
             local section, number = indices[1], indices[2]
             local component = sections[section][number]
@@ -618,7 +627,7 @@ function M.generate_statusline(is_active)
                 end
             end
 
-            if statusline_width <= window_width then
+            if statusline_width <= maxwidth then
                 break
             end
         end
@@ -643,6 +652,11 @@ function M.clear_state()
     provider_cache = {}
     short_provider_cache = {}
     provider_autocmd = {}
+    -- Clear provider update autocmds
+    if vim.fn.exists('#felineProviders') ~= 0 then
+        api.nvim_command('autocmd! felineProviders')
+        api.nvim_command('augroup! felineProviders')
+    end
 end
 
 return M