diff --git a/runtimes/bun14/checksums/bun.sha256 b/runtimes/bun14/checksums/bun.sha256
index 807b1da..69acaca 100644
--- a/runtimes/bun14/checksums/bun.sha256
+++ b/runtimes/bun14/checksums/bun.sha256
@@ -1,2 +1,2 @@
-2d03fb5fb83ac8b567aca0a281b2ce1a1a19d488f56c2968d88c3f25e92fe452  bun-linux-x64.zip
-4b1a332ee861983eb93bcfe6f770fff94e3e31b2c388bdaea3c8ed35e58eed0e  bun-linux-aarch64.zip
+36368faef7527875d5ffa52e53cd48021741f2a83eb6208a8dd64068d422a913  bun-linux-x64.zip
+54328bbc2d9c8e0c9f892c544d66c57a83b84139e34909e5ee81758f1ac8fda7  bun-linux-aarch64.zip
diff --git a/runtimes/bun14/runtime.json b/runtimes/bun14/runtime.json
index a8c79e2..e494dbe 100644
--- a/runtimes/bun14/runtime.json
+++ b/runtimes/bun14/runtime.json
@@ -2,7 +2,7 @@
   "runtime_id": "bun14",
   "runtime_family": "bun",
   "display_name": "Bun 1.4",
-  "distribution_version": "1.4.0",
+  "distribution_version": "1.4.2",
   "version_line": "1.4",
   "artifact": {
     "checksum_file": "checksums/bun.sha256"
@@ -13,4 +13,4 @@
       "us-west-1"
     ]
   }
-}
\ No newline at end of file
+}
diff --git a/runtimes/deno29/checksums/deno.sha256 b/runtimes/deno29/checksums/deno.sha256
index 221d8db..12f0c33 100644
--- a/runtimes/deno29/checksums/deno.sha256
+++ b/runtimes/deno29/checksums/deno.sha256
@@ -1,2 +1,2 @@
-394f07f4da2bebe6ce6f1e7ce0fa16429b29b08c35e3fac3fe25972676dff4b2  deno-x86_64-unknown-linux-gnu.zip
-9a46afc6c392c7cd2ff71a31558935545b46408d0e87f7a86908c712721c046e  deno-aarch64-unknown-linux-gnu.zip
+c6527f24f4b16031d3ae4fa9f658d5f11534c8d84ce7dc8502420280919c3490  deno-x86_64-unknown-linux-gnu.zip
+c832298b1ad4422481334855f6003e0f54145762c5a134f20a489511d2f65bbf  deno-aarch64-unknown-linux-gnu.zip
diff --git a/runtimes/deno29/runtime.json b/runtimes/deno29/runtime.json
index 440b905..12856b1 100644
--- a/runtimes/deno29/runtime.json
+++ b/runtimes/deno29/runtime.json
@@ -2,7 +2,7 @@
   "runtime_id": "deno29",
   "runtime_family": "deno",
   "display_name": "Deno 2.9",
-  "distribution_version": "2.9.6",
+  "distribution_version": "2.9.7",
   "version_line": "2.9",
   "artifact": {
     "checksum_file": "checksums/deno.sha256"
diff --git a/runtimes/go126/checksums/go.sha256 b/runtimes/go126/checksums/go.sha256
index 57b9741..055608e 100644
--- a/runtimes/go126/checksums/go.sha256
+++ b/runtimes/go126/checksums/go.sha256
@@ -1,2 +1,2 @@
-ffb5f8de10c62550dfddab66b36b57030721e0a44a3218e9e1181d7b59f121ca  go1.26.7.linux-amd64.tar.gz
-5a4ec883379d51ee9ce1040d5e87f8d35e20387574dd8c947feb01eabc3c1b37  go1.26.7.linux-arm64.tar.gz
+d0f743b33e8d8945e6b1f432edd15785c70507121d6e2a723b21285eddf8b57b  go1.26.8.linux-amd64.tar.gz
+211ffced9dcb9633a55eac6364816ec0ddd951389a740e88fa8b3337971bdda0  go1.26.8.linux-arm64.tar.gz
diff --git a/runtimes/go126/runtime.json b/runtimes/go126/runtime.json
index cc7c7e9..2f82dc8 100644
--- a/runtimes/go126/runtime.json
+++ b/runtimes/go126/runtime.json
@@ -2,7 +2,7 @@
   "runtime_id": "go126",
   "runtime_family": "go-toolchain",
   "display_name": "Go 1.x",
-  "distribution_version": "1.26.7",
+  "distribution_version": "1.26.8",
   "version_line": "1.26",
   "artifact": {
     "checksum_file": "checksums/go.sha256"
diff --git a/runtimes/go127/checksums/go.sha256 b/runtimes/go127/checksums/go.sha256
index 6a72937..99ffdd1 100644
--- a/runtimes/go127/checksums/go.sha256
+++ b/runtimes/go127/checksums/go.sha256
@@ -1,2 +1,2 @@
-675c26c449cbb18fc24b74650de1eabbae6e16f64326fd85a283fb3b58280685  go1.27.0.linux-amd64.tar.gz
-51798d2c42d0e1c6ed7fd9f48728b4193abac9e8aad6dbac2fe96a81f5909bda  go1.27.0.linux-arm64.tar.gz
+63d339f0da5ab53635a56f2490a7984dfe12dfcff22ad749f63edaf590168445  go1.27.1.linux-amd64.tar.gz
+3450b45a3f9ee8568792736a5c5e70a1f2e9b36c35a8f74958c03e51d7d92bec  go1.27.1.linux-arm64.tar.gz
diff --git a/runtimes/go127/runtime.json b/runtimes/go127/runtime.json
index c647fc8..bca75b5 100644
--- a/runtimes/go127/runtime.json
+++ b/runtimes/go127/runtime.json
@@ -2,7 +2,7 @@
   "runtime_id": "go127",
   "runtime_family": "go-toolchain",
   "display_name": "Go 1.27",
-  "distribution_version": "1.27.0",
+  "distribution_version": "1.27.1",
   "version_line": "1.27",
   "artifact": {
     "checksum_file": "checksums/go.sha256"
@@ -18,4 +18,4 @@
       "us-west-1"
     ]
   }
-}
\ No newline at end of file
+}
diff --git a/runtimes/graalpy313/checksums/graalpy.sha256 b/runtimes/graalpy313/checksums/graalpy.sha256
index a9a0789..cd2653e 100644
--- a/runtimes/graalpy313/checksums/graalpy.sha256
+++ b/runtimes/graalpy313/checksums/graalpy.sha256
@@ -1,2 +1,2 @@
-23515b4e659d645960517b0ceedb90faa84fcb01f0f4497beca5868a1b1ae3ea  graalpy3.13-25.3.4.1-linux-amd64.tar.gz
-53b80e284e444540ae7cb67349af3dd8f6c1848fbf6abb5051742ac745f1f33d  graalpy3.13-25.3.4.1-linux-aarch64.tar.gz
\ No newline at end of file
+8b72e6e513d06976e5c8e051228d69d541fde76d05d5f907eaef4bb31db83af4  graalpy3.13-25.4.4-linux-amd64.tar.gz
+1323dc064583efd1d6b696d3a9f9e4b1ff8facd0f7cc2b69fe0a0bf7ef06ea1a  graalpy3.13-25.4.4-linux-aarch64.tar.gz
diff --git a/runtimes/graalpy313/runtime.json b/runtimes/graalpy313/runtime.json
index ad27a15..8bc38e3 100644
--- a/runtimes/graalpy313/runtime.json
+++ b/runtimes/graalpy313/runtime.json
@@ -2,7 +2,7 @@
   "runtime_id": "graalpy313",
   "runtime_family": "graalpy",
   "display_name": "GraalPy 3.13",
-  "distribution_version": "25.3.4.1",
+  "distribution_version": "25.4.4",
   "python_version": "3.13",
   "artifact": {
     "checksum_file": "checksums/graalpy.sha256"
@@ -13,4 +13,4 @@
       "us-west-1"
     ]
   }
-}
\ No newline at end of file
+}
diff --git a/runtimes/pypy311/checksums/pypy.sha256 b/runtimes/pypy311/checksums/pypy.sha256
index 8041842..0ef24da 100644
--- a/runtimes/pypy311/checksums/pypy.sha256
+++ b/runtimes/pypy311/checksums/pypy.sha256
@@ -1,2 +1,2 @@
-16f9f56e82d1f4ec95a324c1a8cacfd78afc7f0656c0a809a18725ef4391453a  pypy3.11-v7.3.23-linux64.tar.bz2
-5433ac0ad526aeb35025ef8509bed65cd62ea35cb9e21ac649c69a5eff4eecb6  pypy3.11-v7.3.23-aarch64.tar.bz2
+66a3657e9ddf2d62ead44d3a44b9ea2f6e7dbf28d812554cae5c982a0585bfa5  pypy3.11-v8.0.0-linux64.tar.gz
+37faf1a0b00131748910ad21844a9b1b3fedd630c89b01ec98cdb1b5466ffca5  pypy3.11-v8.0.0-aarch64.tar.gz
diff --git a/runtimes/pypy311/runtime.json b/runtimes/pypy311/runtime.json
index 4ff6d11..692261e 100644
--- a/runtimes/pypy311/runtime.json
+++ b/runtimes/pypy311/runtime.json
@@ -2,7 +2,7 @@
   "runtime_id": "pypy311",
   "runtime_family": "portable-pypy",
   "display_name": "PyPy 3.11",
-  "distribution_version": "pypy3.11-v7.3.23",
+  "distribution_version": "pypy3.11-v8.0.0",
   "artifact": {
     "checksum_file": "checksums/pypy.sha256"
   },
@@ -11,5 +11,6 @@
       "eu-central-1",
       "us-west-1"
     ]
-  }
+  },
+  "archive_ext": ".tar.gz"
 }
diff --git a/runtimes/rust199/bootstrap/bootstrap b/runtimes/rust199/bootstrap/bootstrap
new file mode 100644
index 0000000..f216be0
--- /dev/null
+++ b/runtimes/rust199/bootstrap/bootstrap
@@ -0,0 +1,3 @@
+#!/bin/sh
+set -euo pipefail
+exec /opt/rust/bin/"${_HANDLER}"
diff --git a/runtimes/rust199/checksums/rust.sha256 b/runtimes/rust199/checksums/rust.sha256
new file mode 100644
index 0000000..36a69e8
--- /dev/null
+++ b/runtimes/rust199/checksums/rust.sha256
@@ -0,0 +1,2 @@
+c812c6f52447721fe64cf0feb516769cf758475548a0da25c5b76b65613050a9  rust-1.99.0-x86_64-unknown-linux-musl.tar.gz
+2d979ae621949ef802f357369f888f17c97fd3731a8dc4dc13f713e9d3a6784f  rust-1.99.0-aarch64-unknown-linux-musl.tar.gz
diff --git a/runtimes/rust199/examples/sam/Makefile b/runtimes/rust199/examples/sam/Makefile
new file mode 100644
index 0000000..9a3b1b0
--- /dev/null
+++ b/runtimes/rust199/examples/sam/Makefile
@@ -0,0 +1,22 @@
+RUNTIME := rust199
+
+package:
+	sam package \
+		--template-file template.yml \
+		--output-template-file packaged.yml \
+		--s3-bucket rust-examples-us-east-1 \
+		--region us-east-1
+
+deploy: package
+	aws cloudformation deploy \
+		--template-file packaged.yml \
+		--stack-name rust-example-sam \
+		--capabilities CAPABILITY_IAM \
+		--parameter-overrides RustLayerArn=$$RUST_LAYER_ARN \
+		--region us-east-1
+
+local-build:
+	$(MAKE) -C ../../../.. local-build RUNTIME=$(RUNTIME)
+
+local-invoke:
+	$(MAKE) -C ../../../.. local-invoke RUNTIME=$(RUNTIME)
diff --git a/runtimes/rust199/examples/sam/events/hello.json b/runtimes/rust199/examples/sam/events/hello.json
new file mode 100644
index 0000000..2e716e5
--- /dev/null
+++ b/runtimes/rust199/examples/sam/events/hello.json
@@ -0,0 +1,3 @@
+{
+  "message": "hello from local sam"
+}
diff --git a/runtimes/rust199/examples/sam/hello/Makefile b/runtimes/rust199/examples/sam/hello/Makefile
new file mode 100644
index 0000000..b3d188e
--- /dev/null
+++ b/runtimes/rust199/examples/sam/hello/Makefile
@@ -0,0 +1,3 @@
+build-HelloFunction:
+	mkdir -p "$(ARTIFACTS_DIR)"
+	cp -r . "$(ARTIFACTS_DIR)"
diff --git a/runtimes/rust199/examples/sam/hello/main.rs b/runtimes/rust199/examples/sam/hello/main.rs
new file mode 100644
index 0000000..fea20b0
--- /dev/null
+++ b/runtimes/rust199/examples/sam/hello/main.rs
@@ -0,0 +1,14 @@
+use lambda_runtime::{service_fn, Error, LambdaEvent};
+use serde_json::{json, Value};
+
+async fn handler(event: LambdaEvent<Value>) -> Result<Value, Error> {
+    Ok(json!({
+        "statusCode": 200,
+        "body": json!({"message": "hello world"}).to_string()
+    }))
+}
+
+#[tokio::main]
+async fn main() -> Result<(), Error> {
+    lambda_runtime::run(service_fn(handler)).await
+}
diff --git a/runtimes/rust199/examples/sam/template.local.example.yaml b/runtimes/rust199/examples/sam/template.local.example.yaml
new file mode 100644
index 0000000..4a57a20
--- /dev/null
+++ b/runtimes/rust199/examples/sam/template.local.example.yaml
@@ -0,0 +1,25 @@
+AWSTemplateFormatVersion: '2010-09-09'
+Transform: AWS::Serverless-2016-10-31
+Description: "Rust Runtime local SAM example"
+
+Resources:
+  RustLayer:
+    Type: AWS::Serverless::LayerVersion
+    Properties:
+      LayerName: local-rust-runtime
+      ContentUri: __LOCAL_LAYER_CONTENT_URI__
+      CompatibleRuntimes:
+        - provided.al2023
+
+  HelloFunction:
+    Type: AWS::Serverless::Function
+    Metadata:
+      BuildMethod: makefile
+    Properties:
+      CodeUri: __LOCAL_CODE_URI__
+      Handler: handler
+      Runtime: provided.al2023
+      Layers:
+        - !Ref RustLayer
+      Timeout: 10
+      MemorySize: 256
diff --git a/runtimes/rust199/examples/sam/template.yml b/runtimes/rust199/examples/sam/template.yml
new file mode 100644
index 0000000..75869e1
--- /dev/null
+++ b/runtimes/rust199/examples/sam/template.yml
@@ -0,0 +1,18 @@
+AWSTemplateFormatVersion: '2010-09-09'
+Transform: AWS::Serverless-2016-10-31
+Description: "Rust Runtime SAM Example"
+
+Parameters:
+  RustLayerArn:
+    Type: String
+    Description: ARN of the published Rust Lambda layer for your region/account
+
+Resources:
+  RustExample:
+    Type: 'AWS::Serverless::Function'
+    Properties:
+      CodeUri: hello/
+      Handler: handler
+      Runtime: provided.al2023
+      Layers:
+        - !Ref RustLayerArn
diff --git a/runtimes/rust199/examples/sls/serverless.yml b/runtimes/rust199/examples/sls/serverless.yml
new file mode 100644
index 0000000..940b03a
--- /dev/null
+++ b/runtimes/rust199/examples/sls/serverless.yml
@@ -0,0 +1,15 @@
+service: hello-rust199
+
+
+provider:
+  name: aws
+  region: eu-central-1
+
+functions:
+  hello-rust199:
+    handler: handler
+    runtime: provided.al2023
+    # Set RUST_LAYER_ARN before deploy, for example:
+    # RUST_LAYER_ARN=$(aws lambda list-layer-versions --layer-name rust199 --query "LayerVersions[0].LayerVersionArn" --output text --region eu-central-1)
+    layers:
+      - ${env:RUST_LAYER_ARN}
diff --git a/runtimes/rust199/helpers/lambda_runtime_rust/lib.rs b/runtimes/rust199/helpers/lambda_runtime_rust/lib.rs
new file mode 100644
index 0000000..0bbf433
--- /dev/null
+++ b/runtimes/rust199/helpers/lambda_runtime_rust/lib.rs
@@ -0,0 +1 @@
+// Lambda runtime Rust helpers placeholder.
diff --git a/runtimes/rust199/runtime.json b/runtimes/rust199/runtime.json
new file mode 100644
index 0000000..5e31fd4
--- /dev/null
+++ b/runtimes/rust199/runtime.json
@@ -0,0 +1,21 @@
+{
+  "runtime_id": "rust199",
+  "runtime_family": "rust-musl",
+  "display_name": "Rust 1.99",
+  "distribution_version": "1.99.0",
+  "version_line": "1.99",
+  "artifact": {
+    "checksum_file": "checksums/rust.sha256"
+  },
+  "local_testing": {
+    "handler": "handler",
+    "code_uri": "examples/sam/hello",
+    "skip_local_invoke": true
+  },
+  "release": {
+    "regions": [
+      "eu-central-1",
+      "us-west-1"
+    ]
+  }
+}