diff --git a/dot_config/nvim/lua/configs/options.lua b/dot_config/nvim/lua/configs/options.lua
index c4d70fd..e991875 100644
--- a/dot_config/nvim/lua/configs/options.lua
+++ b/dot_config/nvim/lua/configs/options.lua
@@ -60,6 +60,7 @@ function M.setup()
       .. '%( │  %{get(b:,"gitsigns_head","")}%)' -- branch
       .. ' │  %<%f%( [%M%R%W]%)'             -- filename and modification flags
       .. '%='                                     -- rest is right
+      .. '%( [%{get(b:,"attached_lsps","")}] | %)' -- branch
       .. '%y '                                    -- filetype
       .. '%-7.(%3.l:%-3.(%c%V%)%) %P'             -- ruler
 
diff --git a/dot_config/nvim/lua/configs/packages/lsp.lua b/dot_config/nvim/lua/configs/packages/lsp.lua
index 02ff9f4..16ff5bd 100644
--- a/dot_config/nvim/lua/configs/packages/lsp.lua
+++ b/dot_config/nvim/lua/configs/packages/lsp.lua
@@ -1,5 +1,6 @@
 local server_configs = function()
   return {
+    ansiblels = {},
     powershell_es = {},
     gopls = {},
     clangd = {},
@@ -7,7 +8,6 @@ local server_configs = function()
     -- hls = {},
     tsserver = {},
     -- perlls = {},
-    rust_analyzer = {},
     cssls = {},
     html = {},
     lemminx = {
@@ -130,6 +130,15 @@ local function navic_attach(client, bufnr)
   })
 end
 
+local function update_attached(bufnr)
+  local attached = '';
+  for _, client in pairs(vim.lsp.get_active_clients({ bufnr = bufnr })) do
+    attached = attached .. ',' .. client.name
+  end
+
+  vim.b[bufnr].attached_lsps = attached
+end
+
 local function on_attach(args) -- {{{
   local bufnr = args.buf
 
@@ -283,6 +292,9 @@ local function on_attach(args) -- {{{
       },
     }
   end
+
+
+  update_attached(bufnr)
 end -- }}}
 
 local function make_client_capabilities()
@@ -297,6 +309,12 @@ local function config()
   vim.api.nvim_create_autocmd('LspAttach', {
     callback = on_attach,
   })
+  vim.api.nvim_create_autocmd('LspDetach', {
+    callback = function(ev)
+      vim.print(ev)
+      update_attached(ev.buf)
+    end,
+  })
 
   local capabilities = make_client_capabilities()
 
@@ -305,7 +323,7 @@ local function config()
   nvim_lsp.util.default_config = vim.tbl_extend('force',
     nvim_lsp.util.default_config,
     {
-      capabilities = capabilities
+      capabilities = capabilities,
     }
   )
 
@@ -352,6 +370,11 @@ return {
         dependencies = { 'williamboman/mason.nvim' },
         config = config_mason_lsp,
       },
+      {
+        'simrat39/rust-tools.nvim',
+        build = ':MasonInstall rust-analyzer',
+        config = true,
+      },
     },
     keys = {
       { '<leader>li', '<Cmd>LspInfo<CR>', desc = 'Lsp info' },
diff --git a/dot_config/nvim/lua/configs/packages/misc.lua b/dot_config/nvim/lua/configs/packages/misc.lua
index cf53be4..2cb65f0 100644
--- a/dot_config/nvim/lua/configs/packages/misc.lua
+++ b/dot_config/nvim/lua/configs/packages/misc.lua
@@ -236,7 +236,7 @@ return {
       { '<Leader>tt', '<Cmd>TroubleToggle<CR>',                desc = 'Trouble toggle' },
       { '<Leader>td', '<Cmd>Trouble document_diagnostics<CR>', desc = 'Trouble toggle' },
     },
-    config = {
+    opts = {
       mode = 'document_diagnostics',
       signs = {
         -- icons / text used for a diagnostic
diff --git a/dot_config/nvim/lua/configs/packages/treesitter.lua b/dot_config/nvim/lua/configs/packages/treesitter.lua
index e2144d3..9fd75d6 100644
--- a/dot_config/nvim/lua/configs/packages/treesitter.lua
+++ b/dot_config/nvim/lua/configs/packages/treesitter.lua
@@ -50,6 +50,15 @@ local M = {
   -- }}}
 }
 
+function M.init()
+  local aug = vim.api.nvim_create_augroup('treesitterUpdate', { clear = true })
+  vim.api.nvim_create_autocmd('User', {
+    pattern = { 'LazySync' },
+    group = aug,
+    command = 'TSUpdate',
+  })
+end
+
 function M.config()
   local ts_parsers = require 'nvim-treesitter.parsers'.get_parser_configs()
   ts_parsers.xml = {
@@ -72,6 +81,7 @@ function M.config()
     },
   }
 
+
   require 'nvim-treesitter.configs'.setup {
     ensure_installed = 'all', -- one of "all", "maintained" (parsers with maintainers), or a list of languages
     sync_install = false,