diff --git a/README.md b/README.md
index bf47d86..2dad36c 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ Verify the installation and build number of `zig` like so:
 
 ```bash
 $ zig version
-0.9.0-dev.2025+xxxxxxxxx
+0.10.0-dev.1427+xxxxxxxxx
 ```
 
 Clone this repository with Git:
@@ -62,7 +62,7 @@ $ zig build
 The Zig language is under very active development. In order to be current,
 Ziglings tracks **development** builds of the Zig compiler rather than
 versioned **release** builds. The last stable release was `0.8.1`, but Ziglings
-needs a dev build with pre-release version "0.9.0" and a build number at least
+needs a dev build with pre-release version "0.10.0" and a build number at least
 as high as that shown in the example version check above.
 
 It is likely that you'll download a build which is _greater_ than the minimum.
@@ -80,7 +80,13 @@ about input:
 [no tab characters or Windows CR/LF newlines are allowed](https://github.com/ziglang/zig/issues/544).
 
 ### Version Changes
+..
+./patches/healed/076_sentinels.zig:95:30: error: incompatible
+types: 'u32' and '?*const anyopaque'
+            while (my_seq[i] != my_sentinel) {
+                             9
 
+* 2022-03-19 0.10.0-dev.1427 - method for getting sentinel of type changed
 * 2021-12-20 0.9.0-dev.2025 - `c_void` is now `anyopaque`
 * 2021-06-14 0.9.0-dev.137  - std.build.Id `.Custom` is now `.custom`
 * 2021-04-21 0.8.0-dev.1983 - std.fmt.format() `any` format string required
diff --git a/build.zig b/build.zig
index bddc9c5..8471ca7 100644
--- a/build.zig
+++ b/build.zig
@@ -8,7 +8,7 @@ const print = std.debug.print;
 // When changing this version, be sure to also update README.md in two places:
 //     1) Getting Started
 //     2) Version Changes
-const needed_version = std.SemanticVersion.parse("0.9.0-dev.2025") catch unreachable;
+const needed_version = std.SemanticVersion.parse("0.10.0-dev.1427") catch unreachable;
 
 const Exercise = struct {
     /// main_file must have the format key_name.zig.
diff --git a/exercises/076_sentinels.zig b/exercises/076_sentinels.zig
index 5d5f70e..6f7abae 100644
--- a/exercises/076_sentinels.zig
+++ b/exercises/076_sentinels.zig
@@ -39,6 +39,7 @@
 // data being terminated!
 //
 const print = @import("std").debug.print;
+const sentinel = @import("std").meta.sentinel;
 
 pub fn main() void {
     // Here's a zero-terminated array of u32 values:
@@ -71,12 +72,12 @@ pub fn main() void {
 // complete, but there are a couple missing bits. Please fix
 // them!
 fn printSequence(my_seq: anytype) void {
-    const my_type = @typeInfo(@TypeOf(my_seq));
+    const my_typeinfo = @typeInfo(@TypeOf(my_seq));
 
     // The TypeInfo contained in my_type is a union. We use a
     // switch to handle printing the Array or Pointer fields,
     // depending on which type of my_seq was passed in:
-    switch (my_type) {
+    switch (my_typeinfo) {
         .Array => {
             print("Array:", .{});
 
@@ -87,7 +88,7 @@ fn printSequence(my_seq: anytype) void {
         },
         .Pointer => {
             // Check this out - it's pretty cool:
-            const my_sentinel = my_type.Pointer.sentinel;
+            const my_sentinel = sentinel(@TypeOf(my_seq));
             print("Many-item pointer:", .{});
 
             // Loop through the items in my_seq until we hit the