diff --git a/.config/nvim/lua/config/cmp.lua b/.config/nvim/lua/config/cmp.lua
index 86308af..c5fbc53 100644
--- a/.config/nvim/lua/config/cmp.lua
+++ b/.config/nvim/lua/config/cmp.lua
@@ -25,6 +25,7 @@ cmp.setup({
     end,
   },
   -- switch on rounded borders in floating completion windows
+  -- additionally vim.o.winborder = 'rounded' must be set (set.lua)
   window = {
     completion = cmp.config.window.bordered(),
     documentation = cmp.config.window.bordered(),
diff --git a/.config/nvim/lua/config/gitsigns.lua b/.config/nvim/lua/config/gitsigns.lua
index db278df..dc3c680 100644
--- a/.config/nvim/lua/config/gitsigns.lua
+++ b/.config/nvim/lua/config/gitsigns.lua
@@ -2,7 +2,10 @@ require('gitsigns').setup()
 local gitsigns = require('gitsigns')
 vim.keymap.set('n', '<leader>gm', gitsigns.blame_line, { desc = 'Show git message for current line' })
 vim.keymap.set('n', '<leader>gd', ':Gitsigns diffthis ~ vertical=true<CR>:wincmd w<CR>', { desc = 'Show diff for current line' })
+vim.keymap.set('n', '<leader>gs', gitsigns.stage_hunk, { desc = 'Stage current hunk' })
+vim.keymap.set('n', '<leader>gS', gitsigns.stage_buffer, { desc = 'Stage current buffer' })
 vim.keymap.set('n', '<leader>gr', gitsigns.reset_hunk, { desc = 'Reset current hunk' })
+vim.keymap.set('n', '<leader>gR', gitsigns.reset_buffer, { desc = 'Reset current buffer' })
 vim.keymap.set('n', '<leader>h', gitsigns.next_hunk, { desc = 'Move to next hunk' })
 vim.keymap.set('n', '<leader>H', gitsigns.prev_hunk, { desc = 'Move to previous hunk' })
 vim.keymap.set('n', '<leader>ph', gitsigns.preview_hunk, { desc = 'Preview hunk in popup' })
diff --git a/.config/nvim/lua/config/lazy.lua b/.config/nvim/lua/config/lazy.lua
index 336847e..7f71a61 100644
--- a/.config/nvim/lua/config/lazy.lua
+++ b/.config/nvim/lua/config/lazy.lua
@@ -33,6 +33,7 @@ require("lazy").setup({
     install = { colorscheme = { "habamax" } },
     -- automatically check for plugin updates
     checker = { enabled = true },
+    change_detection = { enabled = false }, -- active change detection seems to eat up memory over time https://github.com/folke/lazy.nvim/issues/1008
     ui = {
 	border = "rounded",
     },
diff --git a/.config/nvim/lua/config/set.lua b/.config/nvim/lua/config/set.lua
index 3103e8c..b247a5a 100644
--- a/.config/nvim/lua/config/set.lua
+++ b/.config/nvim/lua/config/set.lua
@@ -18,3 +18,5 @@ vim.diagnostic.config({
 })
 
 vim.opt.undofile = true
+
+vim.o.winborder = 'rounded'