v1.5.1

.github/workflows/package.yml

@@ -48,7 +48,7 @@ jobs:
 
       - name: Install Linux dependencies
         if: matrix.os == 'ubuntu'
-        run: sudo apt-get update -y && sudo apt-get install -y libpcap-dev libasound2-dev libgtk-3-dev
+        run: sudo apt-get update -y && sudo apt-get install -y libpcap-dev libasound2-dev
 
       - name: Install Windows dependencies
         if: matrix.os == 'windows'
@@ -58,7 +58,7 @@ jobs:
         run: |
           Write-Host "::group::Npcap SDK"
           $ARCH = "${{ matrix.arch }}"
-          Invoke-WebRequest -Uri "https://npcap.com/dist/npcap-sdk-1.13.zip" -OutFile "$env:TEMP\npcap-sdk.zip" -Verbose
+          Invoke-WebRequest -Uri "https://npcap.com/dist/npcap-sdk-1.16.zip" -OutFile "$env:TEMP\npcap-sdk.zip" -Verbose
           Expand-Archive -LiteralPath "$env:TEMP\npcap-sdk.zip" -DestinationPath "$env:TEMP\npcap-sdk" -Verbose
           $LibPath = switch ($ARCH)
           {
@@ -103,7 +103,18 @@ jobs:
 
       - name: Build binary (Linux)
         if: matrix.os == 'ubuntu'
-        run: cross build --release --target ${{ matrix.target }}
+        # alsa-sys and fontconfig-sys use pkg-config to locate their C libs, but the 0.2.5
+        # cross image doesn't pre-configure pkg-config for cross-compilation: point it at the
+        # target arch's .pc files (installed by the Cross.toml pre-build) and allow cross lookups
+        env:
+          PKG_CONFIG_ALLOW_CROSS: "1"
+        run: |
+          case "${{ matrix.arch }}" in
+            i386)  export PKG_CONFIG_PATH=/usr/lib/i386-linux-gnu/pkgconfig ;;
+            armhf) export PKG_CONFIG_PATH=/usr/lib/arm-linux-gnueabihf/pkgconfig ;;
+            arm64) export PKG_CONFIG_PATH=/usr/lib/aarch64-linux-gnu/pkgconfig ;;
+          esac
+          cross build --release --target ${{ matrix.target }}
 
       - name: Build binary (macOS/Windows)
         if: matrix.os == 'macos' || matrix.os == 'windows'

.github/workflows/rust.yml

@@ -42,12 +42,12 @@ jobs:
 
       - name: Install Linux dependencies
         if: matrix.os == 'ubuntu'
-        run: sudo apt-get update -y && sudo apt-get install -y libpcap-dev libasound2-dev libgtk-3-dev
+        run: sudo apt-get update -y && sudo apt-get install -y libpcap-dev libasound2-dev
 
       - name: Install Windows dependencies
         if: matrix.os == 'windows' && github.event_name != 'pull_request'
         run: |
-          Invoke-WebRequest -Uri "https://npcap.com/dist/npcap-sdk-1.13.zip" -OutFile "C:/npcap-sdk.zip"
+          Invoke-WebRequest -Uri "https://npcap.com/dist/npcap-sdk-1.16.zip" -OutFile "C:/npcap-sdk.zip"
           Expand-Archive -LiteralPath C:/npcap-sdk.zip -DestinationPath C:/npcap-sdk
           echo "LIB=C:/npcap-sdk/Lib/x64" >> $env:GITHUB_ENV
           Invoke-WebRequest -Uri ${{secrets.NPCAP_OEM_URL}} -OutFile C:/npcap-oem.exe

CHANGELOG.md

@@ -2,12 +2,13 @@
 
 All Sniffnet releases with the relative changes are documented in this file.
 
-## [UNRELEASED]
+## [1.5.1] - 2026-07-22
 - Show latency of connections ([#1194](https://github.com/GyulyVGC/sniffnet/pull/1194) — fixes [#845](https://github.com/GyulyVGC/sniffnet/issues/845))
 - Added Hungarian translation 🇭🇺 ([#1197](https://github.com/GyulyVGC/sniffnet/pull/1197))
 - Added Sinhala translation 🇱🇰 ([#1239](https://github.com/GyulyVGC/sniffnet/pull/1239))
 - Support CIDR ranges in imported IP blacklists ([#1181](https://github.com/GyulyVGC/sniffnet/pull/1181))
 - Show number of IP addresses and CIDR ranges in imported IP blacklists ([#1183](https://github.com/GyulyVGC/sniffnet/pull/1183))
+- Add relevant keywords to the `.desktop` file ([#1248](https://github.com/GyulyVGC/sniffnet/pull/1248))
 - Updated some of the existing translations to v1.5:
   - Ukrainian ([#1039](https://github.com/GyulyVGC/sniffnet/pull/1039))
   - German ([#1122](https://github.com/GyulyVGC/sniffnet/pull/1122))
@@ -18,8 +19,10 @@ All Sniffnet releases with the relative changes are documented in this file.
   - Greek ([#1175](https://github.com/GyulyVGC/sniffnet/pull/1175))
   - Persian ([#1196](https://github.com/GyulyVGC/sniffnet/pull/1196))
   - Russian ([#1224](https://github.com/GyulyVGC/sniffnet/pull/1224))
+- Use a thread pool for reverse DNS lookups to avoid stalling hosts resolutions (fixes [#1257](https://github.com/GyulyVGC/sniffnet/issues/1257))
 - Fix unseen hosts and services not appearing dimmed in thumbnail mode (fixes [#1142](https://github.com/GyulyVGC/sniffnet/issues/1142))
 - Fix `X-AppImage-Version` field in Linux AppImage metadata to correctly reflect the app version ([#1174](https://github.com/GyulyVGC/sniffnet/pull/1174) — fixes [#1003](https://github.com/GyulyVGC/sniffnet/issues/1003))
+- Fix Linux packages failing to run on distros with `glibc` older than 2.39 (fixes [#1256](https://github.com/GyulyVGC/sniffnet/issues/1256))
 
 ## [1.5.0] - 2026-04-14
 - Show which apps and programs are generating network traffic ([#1056](https://github.com/GyulyVGC/sniffnet/pull/1056) — fixes [#170](https://github.com/GyulyVGC/sniffnet/issues/170))