From 9add0cc08a443926186bd0fe027b8bc3910b7e38 Mon Sep 17 00:00:00 2001
From: tersec <tersec@users.noreply.github.com>
Date: Tue, 7 Jul 2026 09:15:50 +0000
Subject: [PATCH 1/3] replace deprecated actions/cache@v4 with actions/cache@v5

---
 .github/actions/install_nim/action.yml | 15 ++-------------
 .github/workflows/test.yml             |  2 +-
 2 files changed, 3 insertions(+), 14 deletions(-)

diff --git a/.github/actions/install_nim/action.yml b/.github/actions/install_nim/action.yml
index 0f9fea1..b413426 100644
--- a/.github/actions/install_nim/action.yml
+++ b/.github/actions/install_nim/action.yml
@@ -37,17 +37,6 @@ runs:
         chmod 755 external/bin/gcc external/bin/g++
         echo '${{ github.workspace }}/external/bin' >> $GITHUB_PATH
 
-    - name: MSYS2 (Windows i386)
-      if: inputs.os == 'Windows' && inputs.cpu == 'i386'
-      uses: msys2/setup-msys2@v2
-      with:
-        path-type: inherit
-        msystem: MINGW32
-        install: >-
-          base-devel
-          git
-          mingw-w64-i686-toolchain
-
     - name: MSYS2 (Windows amd64)
       if: inputs.os == 'Windows' && inputs.cpu == 'amd64'
       uses: msys2/setup-msys2@v2
@@ -61,7 +50,7 @@ runs:
     - name: Restore Nim DLLs dependencies (Windows) from cache
       if: inputs.os == 'Windows'
       id: windows-dlls-cache
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: external/dlls
         key: 'dlls'
@@ -116,7 +105,7 @@ runs:
 
     - name: Restore Nim from cache
       id: nim-cache
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: '${{ github.workspace }}/nim'
         key: ${{ inputs.os }}-${{ inputs.cpu }}-nim-${{ inputs.nim_ref }}-cache-${{ env.cache_nonce }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9f1a78c..dddf586 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -71,7 +71,7 @@ jobs:
       - name: Restore llvm-mingw (Windows) from cache
         if: runner.os == 'Windows'
         id: windows-mingw-cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: external/mingw-${{ matrix.platform.cpu }}
           key: 'mingw-llvm-17-${{ matrix.platform.cpu }}'

From b8585cc9c46d7bba043518873747a23bef5ed552 Mon Sep 17 00:00:00 2001
From: tersec <tersec@users.noreply.github.com>
Date: Tue, 7 Jul 2026 10:48:26 +0000
Subject: [PATCH 2/3] replace deprecated actions/checkout@v4 with
 actions/checkout@v5

---
 .github/workflows/lint.yml | 2 +-
 lsquic.nimble              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index acb9467..0f04b7c 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 2  # In PR, has extra merge commit: ^1 = PR, ^2 = base
 
diff --git a/lsquic.nimble b/lsquic.nimble
index f0598a0..94392b2 100644
--- a/lsquic.nimble
+++ b/lsquic.nimble
@@ -15,7 +15,7 @@ requires "unittest2"
 requires "chronicles >= 0.11.0"
 requires "https://github.com/vacp2p/nim-boringssl >= 0.0.4"
 
-import os, strutils, sequtils
+import std/[os, strutils, sequtils]
 
 var flags = getEnv("NIMFLAGS", "") # Extra flags for the compiler
 

From 9f2625508fe016e4b77d74c611235a5c410a7a1e Mon Sep 17 00:00:00 2001
From: tersec <tersec@users.noreply.github.com>
Date: Tue, 7 Jul 2026 10:49:03 +0000
Subject: [PATCH 3/3] replace deprecated actions/checkout@v4 with
 actions/checkout@v5

---
 .github/workflows/test.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index dddf586..1a412bd 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -64,7 +64,7 @@ jobs:
     runs-on: ${{ matrix.builder }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: "recursive"