zig, zls: default to 0.17

pkgs/applications/editors/vim/plugins/non-generated/fff-nvim/default.nix

@@ -5,7 +5,7 @@
   nix-update-script,
   openssl,
   perl,
-  zig,
+  zig_0_16,
   gitMinimal,
   pkg-config,
   stdenv,
@@ -45,7 +45,7 @@ let
       perl
       rustPlatform.bindgenHook
       writableTmpDirAsHomeHook
-      zig
+      zig_0_16
     ];
 
     dontUseZigConfigure = true;

pkgs/development/compilers/arocc/default.nix

@@ -2,12 +2,12 @@
   lib,
   fetchFromGitHub,
   callPackage,
-  zig,
+  zig_0_16,
 }:
 let
   versions = [
     {
-      inherit zig;
+      zig = zig_0_16;
       version = "0-unstable-2026-04-02";
       src = fetchFromGitHub {
         owner = "Vexu";

pkgs/top-level/all-packages.nix

@@ -6707,7 +6707,7 @@ with pkgs;
     ;
 
   # If this is updated, the default zls version should also be updated to match the default zig version.
-  zig = zig_0_16;
+  zig = zig_0_17;
 
   zigStdenv = if stdenv.cc.isZig then stdenv else lowPrio zig.passthru.stdenv;
 
@@ -6719,7 +6719,7 @@ with pkgs;
     ;
 
   # This should be kept updated to ensure the default zls version matches the default zig version.
-  zls = zls_0_16;
+  zls = zls_0_17;
 
   libzint = zint-qt.override { withGUI = false; };