NixOS
diff --git a/doc/builders/packages/emacs.section.md b/doc/builders/packages/emacs.section.md
@@ -1,6 +1,6 @@
 # Emacs {#sec-emacs}
 
-## Configuring Emacs
+## Configuring Emacs {#sec-emacs-config}
 
 The Emacs package comes with some extra helpers to make it easier to configure. `emacsWithPackages` allows you to manage packages from ELPA. This means that you will not have to install that packages from within Emacs. For instance, if you wanted to use `company` `counsel`, `flycheck`, `ivy`, `magit`, `projectile`, and `use-package` you could use this as a `~/.config/nixpkgs/config.nix` override:
 

diff --git a/lib/strings.nix b/lib/strings.nix
@@ -569,9 +569,9 @@ rec {
      standard GNU Autoconf scripts.
 
      Example:
-       enableFeature true "shared" "foo"
+       enableFeatureAs true "shared" "foo"
        => "--enable-shared=foo"
-       enableFeature false "shared" (throw "ignored")
+       enableFeatureAs false "shared" (throw "ignored")
        => "--disable-shared"
   */
   enableFeatureAs = enable: feat: value: enableFeature enable feat + optionalString enable "=${value}";

diff --git a/nixos/modules/misc/documentation.nix b/nixos/modules/misc/documentation.nix
@@ -217,7 +217,7 @@ in
           manualCache = pkgs.runCommandLocal "man-cache" { }
           ''
             echo "MANDB_MAP ${manualPages}/share/man $out" > man.conf
-            ${pkgs.man-db}/bin/mandb -C man.conf -psc
+            ${pkgs.man-db}/bin/mandb -C man.conf -psc >/dev/null 2>&1
           '';
         in
         ''

diff --git a/nixos/modules/programs/fish.nix b/nixos/modules/programs/fish.nix
@@ -103,7 +103,7 @@ in
     programs.fish.shellAliases = mapAttrs (name: mkDefault) cfge.shellAliases;
 
     # Required for man completions
-    documentation.man.generateCaches = true;
+    documentation.man.generateCaches = lib.mkDefault true;
 
     environment.etc."fish/foreign-env/shellInit".text = cfge.shellInit;
     environment.etc."fish/foreign-env/loginShellInit".text = cfge.loginShellInit;

diff --git a/pkgs/applications/misc/polybar/default.nix b/pkgs/applications/misc/polybar/default.nix
@@ -27,13 +27,13 @@ assert i3GapsSupport -> ! i3Support     && jsoncpp != null && i3-gaps != null;
 
 stdenv.mkDerivation rec {
     pname = "polybar";
-    version = "3.4.3";
+    version = "3.5.0";
 
     src = fetchFromGitHub {
       owner = pname;
       repo = pname;
       rev = version;
-      sha256 = "0fsfh3xv0c0hz10xqzvd01c0p0wvzcnanbyczi45zhaxfrisb39w";
+      sha256 = "1kga98cgllsjcq692l27y01sgl8ii4wxp70kmdcwxkrliylg3dji";
       fetchSubmodules = true;
     };
 

diff --git a/pkgs/applications/networking/browsers/chromium/upstream-info.json b/pkgs/applications/networking/browsers/chromium/upstream-info.json
@@ -1,8 +1,8 @@
 {
   "stable": {
-    "version": "87.0.4280.66",
-    "sha256": "0hgpg31gkksqgyvycsan7l7vjypc7cr6ikjfygf2zv7dhbmf9a19",
-    "sha256bin64": "09hjhxjihhxq5i2wadpa0g72a6iis0igarr8arrcah4122icdr77",
+    "version": "87.0.4280.88",
+    "sha256": "1h09g9b2zxad85vd146ymvg3w2kpngpi78yig3dn1vrmhwr4aiiy",
+    "sha256bin64": "0n3fm6wf8zfkv135d50xl8xxrnng3q55vyxkck1da8jyvh18bijb",
     "deps": {
       "gn": {
         "version": "2020-09-09",
@@ -12,9 +12,9 @@
       }
     },
     "chromedriver": {
-      "version": "87.0.4280.20",
-      "sha256_linux": "1cpk7mb32z3a7c7cbaaxskpv91il3i8kgsdp2q8zw9w762kql953",
-      "sha256_darwin": "06mx2yk6xy46azvkbyvhqm11prxbh67pfi50fcwxb0zqllbq7scr"
+      "version": "87.0.4280.88",
+      "sha256_linux": "141mr2jiy3nslwd3s43m4i6plkv9wv5fgi78cn7mz0ac9x6fpcgx",
+      "sha256_darwin": "048hsqp6575r980m769lzznvxypmfcwn89f1d3ik751ymzmb5r78"
     }
   },
   "beta": {