From 16abff03de38f6c55e4997ab35314ae9372f6e6d Mon Sep 17 00:00:00 2001
From: Anton-4 <17049058+Anton-4@users.noreply.github.com>
Date: Sun, 19 Jul 2026 15:22:52 +0200
Subject: [PATCH 1/5] json update + fmt

---
 examples/headers.roc | 12 +++++-------
 examples/router.roc  |  4 ++--
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/examples/headers.roc b/examples/headers.roc
index c2ee92f..34e0fba 100644
--- a/examples/headers.roc
+++ b/examples/headers.roc
@@ -21,13 +21,11 @@ main! : List(Str) => Try({}, [Exit(I32), StdoutErr(Str), ..])
 main! = |_args| {
 	request = Request.from_method(GET)
 		.with_uri("https://api.example.com/items")
-		.with_headers(
-			[
-				{ name: "Accept", value: "application/json" },
-				{ name: "X-Trace-Id", value: "demo-123" },
-				{ name: "X-Trace-Id", value: "demo-456" },
-			],
-		)
+		.with_headers([
+			{ name: "Accept", value: "application/json" },
+			{ name: "X-Trace-Id", value: "demo-123" },
+			{ name: "X-Trace-Id", value: "demo-456" },
+		])
 
 	Stdout.line!(Str.inspect(request.headers()))?
 
diff --git a/examples/router.roc b/examples/router.roc
index 03cbda9..5165302 100644
--- a/examples/router.roc
+++ b/examples/router.roc
@@ -31,14 +31,14 @@ JsonOkBody : {
 	ok : Bool,
 }
 
-WidgetRequestError : [BadBodyUtf8, BadBodyJson(Json)]
+WidgetRequestError : [BadBodyUtf8, BadBodyJson(Json.ParseErr)]
 
 body_str : Response -> Str
 body_str = |response| Str.from_utf8(response.body()) ?? "<invalid utf8>"
 
 json_response : U16, _ -> Try(Response, _)
 json_response = |status, body| {
-	json = Json.encode(body)?
+	json = Json.to_str_try(body)?
 
 	Ok(
 		Response.from_status(status)

From 61aefe89ccee074a2c55fe462012d1140522831c Mon Sep 17 00:00:00 2001
From: Anton-4 <17049058+Anton-4@users.noreply.github.com>
Date: Sun, 19 Jul 2026 15:25:29 +0200
Subject: [PATCH 2/5] add aarch64 macos

---
 .github/workflows/ci.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a08fe74..261abfb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,8 @@ jobs:
       matrix:
         os:
           - ubuntu-24.04
-          - macos-15-intel
+          - macos-26
+          - macos-26-intel
           - windows-2025
     defaults:
       run:

From af78c5faf2a75ba6246d5d17ce6bfeb4c95d3265 Mon Sep 17 00:00:00 2001
From: Anton-4 <17049058+Anton-4@users.noreply.github.com>
Date: Sun, 19 Jul 2026 16:20:29 +0200
Subject: [PATCH 3/5] actually updatee to latest Roc

---
 examples/headers.roc | 12 ++++++++++--
 examples/router.roc  | 15 +++++----------
 2 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/examples/headers.roc b/examples/headers.roc
index 34e0fba..f5b40a0 100644
--- a/examples/headers.roc
+++ b/examples/headers.roc
@@ -44,7 +44,15 @@ expect {
 }
 
 ## Header parsing reports missing required fields.
-expect parse_headers("content-length: 42\r\nx-trace-id: demo-123\r\n") == Err(Encoding.HttpHeader.MissingRequired)
+expect
+	match parse_headers("content-length: 42\r\nx-trace-id: demo-123\r\n") {
+		Err(Encoding.HttpHeader.MissingRequired) => Bool.True
+		_ => Bool.False
+	}
 
 ## Header parsing reports invalid field values.
-expect parse_headers("accept: application/json\r\ncontent-length: nope\r\nx-trace-id: demo-123\r\n") == Err(Encoding.HttpHeader.BadHeader)
+expect
+	match parse_headers("accept: application/json\r\ncontent-length: nope\r\nx-trace-id: demo-123\r\n") {
+		Err(Encoding.HttpHeader.BadHeader) => Bool.True
+		_ => Bool.False
+	}
diff --git a/examples/router.roc b/examples/router.roc
index 8e350be..9de1d7c 100644
--- a/examples/router.roc
+++ b/examples/router.roc
@@ -36,16 +36,11 @@ WidgetRequestError : [BadBodyUtf8, BadBodyJson(Json.ParseErr)]
 body_str : Response -> Str
 body_str = |response| Str.from_utf8(response.body()) ?? "<invalid utf8>"
 
-json_response : U16, _ -> Try(Response, _)
-json_response = |status, body| {
-	json = Json.to_str_try(body)?
-
-	Ok(
-		Response.from_status(status)
-			.add_header("Content-Type", "application/json")
-			.with_body(json.to_utf8()),
-	)
-}
+json_response : U16, _ -> Response
+json_response = |status, body|
+	Response.from_status(status)
+		.add_header("Content-Type", "application/json")
+		.with_body(Json.to_str(body).to_utf8())
 
 json_error : U16, Str -> Response
 json_error = |status, message| {

From 886b96dcb301f8ba02f82ca47c4fcfa336dfd2cb Mon Sep 17 00:00:00 2001
From: Anton-4 <17049058+Anton-4@users.noreply.github.com>
Date: Sun, 19 Jul 2026 16:27:28 +0200
Subject: [PATCH 4/5] CI updates

---
 .github/workflows/release.yml | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9958069..5c28782 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Install Zig
         uses: mlugg/setup-zig@d1434d08867e3ee9daa34448df10607b98908d29 # 2.2.1
@@ -65,7 +65,7 @@ jobs:
           echo "bundle_filename=$BUNDLE_FILENAME" >> "$GITHUB_OUTPUT"
 
       - name: Upload package bundle artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: package-bundle
           path: dist/${{ steps.bundle.outputs.bundle_filename }}
@@ -80,7 +80,9 @@ jobs:
       matrix:
         os:
           - ubuntu-24.04
-          - macos-15-intel
+          - ubuntu-24.04-arm
+          - macos-26
+          - macos-26-intel
           - windows-2025
     defaults:
       run:
@@ -88,7 +90,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Install Zig
         uses: mlugg/setup-zig@d1434d08867e3ee9daa34448df10607b98908d29 # 2.2.1
@@ -103,7 +105,7 @@ jobs:
           version: nightly-new-compiler
 
       - name: Download package bundle artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v8
         with:
           name: package-bundle
           path: dist
@@ -126,10 +128,10 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Download package bundle artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v8
         with:
           name: package-bundle
           path: dist

From b970bcddffd0bee480af663087fb80f1173f0d8c Mon Sep 17 00:00:00 2001
From: Anton-4 <17049058+Anton-4@users.noreply.github.com>
Date: Sun, 19 Jul 2026 16:28:02 +0200
Subject: [PATCH 5/5] test on ubuntu arm64 too

---
 .github/workflows/ci.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 261abfb..e0c2d6c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,6 +16,7 @@ jobs:
       matrix:
         os:
           - ubuntu-24.04
+          - ubuntu-24.04-arm
           - macos-26
           - macos-26-intel
           - windows-2025