diff --git a/lib/miniaudio/build.zig.zon b/lib/miniaudio/build.zig.zon
index ef612aa..a16414a 100644
--- a/lib/miniaudio/build.zig.zon
+++ b/lib/miniaudio/build.zig.zon
@@ -1,8 +1,9 @@
 .{
-    .name = "miniaudio",
+    .name = .miniaudio,
     .version = "0.0.0",
     .dependencies = .{},
     .paths = .{
         "",
     },
+    .fingerprint = 0xaeac616fa937921a,
 }
diff --git a/lib/nfd/build.zig.zon b/lib/nfd/build.zig.zon
index a9ccd9c..78288bb 100644
--- a/lib/nfd/build.zig.zon
+++ b/lib/nfd/build.zig.zon
@@ -1,8 +1,9 @@
 .{
-    .name = "nfd",
+    .name = .nfd,
     .version = "0.0.0",
     .dependencies = .{ .p2 = .{ .path = "../p2" } },
     .paths = .{
         "",
     },
+    .fingerprint = 0xc4705658dee6a489,
 }
diff --git a/lib/p2/src/p2.zig b/lib/p2/src/p2.zig
index ca7fe0b..dcee56e 100644
--- a/lib/p2/src/p2.zig
+++ b/lib/p2/src/p2.zig
@@ -73,14 +73,14 @@ pub const Span = spans.Span;
 pub const shell = @import("utils/shell.zig");
 
 comptime {
-    // std.testing.refAllDecls(utils);
-    // std.testing.refAllDecls(static_structures);
-    // std.testing.refAllDecls(ring_queue);
-    // std.testing.refAllDecls(sparse_set);
-    // std.testing.refAllDecls(stack_structures);
-    // std.testing.refAllDecls(index_pool);
-    // std.testing.refAllDecls(concurrent_queue);
-    // std.testing.refAllDecls(string_pool);
+    std.testing.refAllDecls(utils);
+    std.testing.refAllDecls(static_structures);
+    std.testing.refAllDecls(ring_queue);
+    std.testing.refAllDecls(sparse_set);
+    std.testing.refAllDecls(stack_structures);
+    std.testing.refAllDecls(index_pool);
+    std.testing.refAllDecls(concurrent_queue);
+    std.testing.refAllDecls(string_pool);
     std.testing.refAllDecls(spans);
 }
 
diff --git a/lib/p2/src/structures/concurrent-queue.zig b/lib/p2/src/structures/concurrent-queue.zig
index 90355d1..e79d05e 100644
--- a/lib/p2/src/structures/concurrent-queue.zig
+++ b/lib/p2/src/structures/concurrent-queue.zig
@@ -36,7 +36,7 @@ pub fn ConcurrentQueueUnmanagedAdvanced(comptime T: type, comptime opts: struct
         // tail points to next free slot
         // head points to the next one to pop
         pub fn initCapacity(allocator: std.mem.Allocator, cap: usize) !@This() {
-            const new = .{
+            const new = @This(){
                 .data = try allocator.alloc(T, cap + 1),
                 .status = try allocator.alloc(Atomic(bool), cap + 1),
                 .head = Atomic(usize).init(0),
diff --git a/lib/p2/src/structures/index-pool.zig b/lib/p2/src/structures/index-pool.zig
index 68f560f..66705a5 100644
--- a/lib/p2/src/structures/index-pool.zig
+++ b/lib/p2/src/structures/index-pool.zig
@@ -161,7 +161,7 @@ test "index pool test" {
         }
 
         // Insert 1 randomly add and delete objects another million objects in groups
-        var prng = std.rand.DefaultPrng.init(0x1234);
+        var prng = std.Random.DefaultPrng.init(0x1234);
         var rand = prng.random();
 
         var workBuffer: [5]Handle = .{ .{}, .{}, .{}, .{}, .{} };
diff --git a/lib/p2/src/structures/string-pool.zig b/lib/p2/src/structures/string-pool.zig
index 55d82d9..dad774b 100644
--- a/lib/p2/src/structures/string-pool.zig
+++ b/lib/p2/src/structures/string-pool.zig
@@ -92,7 +92,6 @@ const StringAllocation = struct {
         const rc: [*]std.atomic.Value(u8) = @ptrCast(self.ptr); //+= 1;
 
         if (rc[3].fetchSub(1, .release) == 1) {
-            rc[3].fence(.acquire);
             return true;
         }
 
@@ -203,7 +202,7 @@ const Bucket = struct {
 
             return rv;
         } else {
-            const index = self.freeSlots.pop();
+            const index = self.freeSlots.pop().?;
 
             const rv: BucketAllocation = .{
                 .bytes = self.indexToSlot(self.i2p(index), self.ibp(index)),