Merge pull request 'Arch could upgrade FFmpeg out from under the host and brick it — and the host now builds against FFmpeg 9' (#108) from worktree-ffmpeg9-support into main

Reviewed-on: #108

.gitea/workflows/arch.yml

@@ -173,6 +173,31 @@ jobs:
             makepkg -f -d --holdver
           ls -lh "$GITHUB_WORKSPACE/dist"
 
+      # The host must ship a VERSIONED libav soname dep, and nothing else in this pipeline proves
+      # it. packaging/arch/PKGBUILD lists bare `libavcodec.so` etc. and relies on makepkg rewriting
+      # each into `libavcodec.so=<soname>-<arch>` from the built binary's DT_NEEDED; if that
+      # rewrite ever stops happening — Arch dropping the soname `provides`, someone "tidying" the
+      # entries out of `depends`, a makepkg change — the dep silently degrades to an unversioned
+      # name that ANY ffmpeg satisfies. That is precisely the 2026-08-08 state in which `pacman
+      # -Syu` walked every Arch/CachyOS install across the FFmpeg 8 -> 9 soname bump and left the
+      # host unable to start (exit 127 before main(), restart loop). The failure is invisible in a
+      # green build and only shows up as a bricked box weeks later, so assert it here.
+      - name: Assert the host pins the FFmpeg soname
+        run: |
+          PKG="$(ls "$GITHUB_WORKSPACE"/dist/punktfunk-host-*.pkg.tar.zst | head -1)"
+          DEPS="$(bsdtar -xOf "$PKG" .PKGINFO | sed -n 's/^depend = //p')"
+          echo "$DEPS" | sed 's/^/  depend = /'
+          for lib in libavcodec libavutil; do
+            echo "$DEPS" | grep -qE "^$lib\.so=[0-9]+-[0-9]+$" || {
+              echo "::error::punktfunk-host declares no VERSIONED $lib.so dependency."
+              echo "::error::makepkg did not expand the bare soname from DT_NEEDED, so pacman can"
+              echo "::error::upgrade FFmpeg across a soname break and brick the install."
+              echo "::error::See the depends comment in packaging/arch/PKGBUILD."
+              exit 1
+            }
+          done
+          echo "OK: $(echo "$DEPS" | grep -E '^libav|^libsw' | tr '\n' ' ')"
+
       # The optional HDR gamescope companion (packaging/gamescope) — a separate pkgbase with a
       # completely different dependency set, published into the same repo so `pacman -S
       # punktfunk-gamescope` is all an Arch/SteamOS box needs for 10-bit BT.2020 PQ.

Cargo.lock

@@ -647,9 +647,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.65"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e228eec9be7c17ccb640b59b36a5cd805ea2a564a4c5e162c2f659fea30d3b96"
+checksum = "9066c49992464636f92905fa096ec58baaa4d57ec19a5c096c68d3e25ef3d136"
 dependencies = [
  "find-msvc-tools",
  "jobserver",
@@ -1290,9 +1290,9 @@ dependencies = [
 
 [[package]]
 name = "ffmpeg-next"
-version = "8.1.0"
+version = "9.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7c4bd5ab1ac61f29c634df1175d350ded29cf74c3c6d4f7030431a5ae3c7d5d"
+checksum = "6380599799e175191eb7ffe82c97f36a2a90a36cbc54c738a903e5287d7f516a"
 dependencies = [
  "bitflags 2.13.0",
  "ffmpeg-sys-next",
@@ -1301,9 +1301,9 @@ dependencies = [
 
 [[package]]
 name = "ffmpeg-sys-next"
-version = "8.1.0"
+version = "9.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a314bc0e022a33a99567ed4bd2576bd58ffd8fcff7891c29194cfecc26a62547"
+checksum = "9b939bf79dd5949412a4b81cfe21a07f48ea21b47fcbb5f57816c8c2de5ae30b"
 dependencies = [
  "bindgen",
  "cc",
@@ -1341,9 +1341,9 @@ dependencies = [
 
 [[package]]
 name = "find-msvc-tools"
-version = "0.1.9"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
+checksum = "26b73573e6edcd2af0cdf47bd6cb58f0b3839491263c314eaad1ccf24430e1de"
 
 [[package]]
 name = "fixedbitset"

THIRD-PARTY-NOTICES.txt

@@ -83,7 +83,7 @@ MANIFEST (crate version — SPDX license — source)
   cast 0.3.0 — MIT OR Apache-2.0 — https://github.com/japaric/cast.rs
   cbc 0.1.2 — MIT OR Apache-2.0 — https://github.com/RustCrypto/block-modes
   cbindgen 0.29.4 — MPL-2.0 — https://github.com/mozilla/cbindgen
-  cc 1.2.65 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
+  cc 1.4.1 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
   cesu8 1.1.0 — Apache-2.0/MIT — https://github.com/emk/cesu8-rs
   cexpr 0.6.0 — Apache-2.0/MIT — https://github.com/jethrogb/rust-cexpr
   cfg-expr 0.20.8 — MIT OR Apache-2.0 — https://github.com/EmbarkStudios/cfg-expr
@@ -148,12 +148,12 @@ MANIFEST (crate version — SPDX license — source)
   fastbloom 0.14.1 — MIT OR Apache-2.0 — https://github.com/tomtomwombat/fastbloom/
   fastrand 2.4.1 — Apache-2.0 OR MIT — https://github.com/smol-rs/fastrand
   fdeflate 0.3.7 — MIT OR Apache-2.0 — https://github.com/image-rs/fdeflate
-  ffmpeg-next 8.1.0 — WTFPL — https://github.com/zmwangx/rust-ffmpeg
-  ffmpeg-sys-next 8.1.0 — WTFPL — https://github.com/zmwangx/rust-ffmpeg-sys
+  ffmpeg-next 9.0.0 — WTFPL — https://github.com/zmwangx/rust-ffmpeg
+  ffmpeg-sys-next 9.0.0 — WTFPL — https://github.com/zmwangx/rust-ffmpeg-sys
   fiat-crypto 0.2.9 — MIT OR Apache-2.0 OR BSD-1-Clause — https://github.com/mit-plv/fiat-crypto
   field-offset 0.3.6 — MIT OR Apache-2.0 — https://github.com/Diggsey/rust-field-offset
   filetime 0.2.29 — MIT/Apache-2.0 — https://github.com/alexcrichton/filetime
-  find-msvc-tools 0.1.9 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
+  find-msvc-tools 0.1.10 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
   fixedbitset 0.5.7 — MIT OR Apache-2.0 — https://github.com/petgraph/fixedbitset
   flate2 1.1.9 — MIT OR Apache-2.0 — https://github.com/rust-lang/flate2-rs
   flume 0.12.0 — Apache-2.0/MIT — https://github.com/zesterer/flume
@@ -628,7 +628,7 @@ Crates whose package did not embed a license file (SPDX + source only)
   atomig-macro 0.4.0 — MIT/Apache-2.0 — https://github.com/LukasKalbertodt/atomig/
   cookie-factory 0.3.3 — MIT — https://github.com/rust-bakery/cookie-factory
   defmt-parser 1.0.0 — MIT OR Apache-2.0 — https://github.com/knurling-rs/defmt
-  ffmpeg-sys-next 8.1.0 — WTFPL — https://github.com/zmwangx/rust-ffmpeg-sys
+  ffmpeg-sys-next 9.0.0 — WTFPL — https://github.com/zmwangx/rust-ffmpeg-sys
   jni-sys-macros 0.4.1 — MIT OR Apache-2.0 — https://github.com/jni-rs/jni-sys
   ndk 0.9.0 — MIT OR Apache-2.0 — https://github.com/rust-mobile/ndk
   ndk-sys 0.6.0+11769913 — MIT OR Apache-2.0 — https://github.com/rust-mobile/ndk
@@ -2266,7 +2266,7 @@ SOFTWARE.
 
 
 ----------------------------------------------------------------------------
-The following license (LICENSE-APACHE) applies to: asn1-rs 0.6.2, asn1-rs-derive 0.5.1, assert_matches 1.5.0, async-channel 2.5.0, async-executor 1.14.0, async-io 2.6.0, async-lock 3.4.2, async-process 2.5.0, async-recursion 1.1.1, async-signal 0.2.14, async-task 4.7.1, atomic-waker 1.1.2, autocfg 1.5.1, base64 0.22.1, bitflags 1.3.2, bitflags 2.13.0, blocking 1.6.2, bumpalo 3.20.3, cast 0.3.0, cc 1.2.65, cexpr 0.6.0, cfg-if 1.0.4, cmake 0.1.58, concurrent-queue 2.5.0, core-foundation 0.10.1, core-foundation-sys 0.8.7, criterion 0.5.1, criterion-plot 0.5.0, crossbeam-deque 0.8.6, crossbeam-epoch 0.9.20, crossbeam-utils 0.8.21, curve25519-dalek-derive 0.1.1, der-parser 9.0.0, displaydoc 0.2.6, either 1.16.0, equivalent 1.0.2, errno 0.3.14, event-listener 5.4.1, event-listener-strategy 0.5.4, fastrand 2.4.1, filetime 0.2.29, find-msvc-tools 0.1.9, fixedbitset 0.5.7, flate2 1.1.9, fnv 1.0.7, form_urlencoded 1.2.2, fs-err 3.3.0, futures-lite 2.6.1, gethostname 1.1.0, gif 0.14.2, glob 0.3.3, hashbrown 0.16.1, hashbrown 0.17.1, heck 0.5.0, hermit-abi 0.5.2, httparse 1.10.1, idna 1.1.0, idna_adapter 1.2.2, indexmap 2.14.0, itertools 0.10.5, itertools 0.13.0, jni 0.21.1, jobserver 0.1.34, js-sys 0.3.103, khronos-egl 6.0.0, lazy_static 1.5.0, linux-raw-sys 0.12.1, lock_api 0.4.14, log 0.4.33, mime 0.3.17, nasm-rs 0.3.2, num-bigint 0.4.6, num-bigint-dig 0.8.6, num-derive 0.4.2, num-integer 0.1.46, num-iter 0.1.45, num-traits 0.2.19, num_cpus 1.17.0, oid-registry 0.7.1, once_cell 1.21.4, openssl-probe 0.2.1, opus 0.3.1, ordered-stream 0.2.0, parking 2.2.1, parking_lot 0.12.5, parking_lot_core 0.9.12, percent-encoding 2.3.2, piper 0.2.5, pkg-config 0.3.33, png 0.18.1, polling 3.11.0, proptest 1.11.0, rayon 1.12.0, rayon-core 1.13.0, regex 1.12.4, regex-automata 0.4.14, regex-syntax 0.8.11, roxmltree 0.21.1, rsa 0.9.10, rustc_version 0.4.1, rusticata-macros 4.1.0, rustix 1.1.4, rustls 0.23.41, rustls-native-certs 0.8.4, rusty-fork 0.3.1, scopeguard 1.2.0, security-framework 3.7.0, security-framework-sys 2.17.0, signal-hook-registry 1.4.8, smallvec 1.15.2, socket2 0.6.4, stable_deref_trait 1.2.1, system-deps 7.0.8, tar 0.4.46, tempfile 3.27.0, thread_local 1.1.9, tinytemplate 1.2.1, unicode-segmentation 1.13.3, unicode-width 0.2.2, url 2.5.8, uuid 1.23.4, vcpkg 0.2.15, version_check 0.9.5, wait-timeout 0.2.1, wasi 0.11.1+wasi-snapshot-preview1, wasip2 1.0.4+wasi-0.2.12, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126, weezl 0.1.12, wit-bindgen 0.57.1, x509-parser 0.16.0, xattr 1.6.1
+The following license (LICENSE-APACHE) applies to: asn1-rs 0.6.2, asn1-rs-derive 0.5.1, assert_matches 1.5.0, async-channel 2.5.0, async-executor 1.14.0, async-io 2.6.0, async-lock 3.4.2, async-process 2.5.0, async-recursion 1.1.1, async-signal 0.2.14, async-task 4.7.1, atomic-waker 1.1.2, autocfg 1.5.1, base64 0.22.1, bitflags 1.3.2, bitflags 2.13.0, blocking 1.6.2, bumpalo 3.20.3, cast 0.3.0, cc 1.4.1, cexpr 0.6.0, cfg-if 1.0.4, cmake 0.1.58, concurrent-queue 2.5.0, core-foundation 0.10.1, core-foundation-sys 0.8.7, criterion 0.5.1, criterion-plot 0.5.0, crossbeam-deque 0.8.6, crossbeam-epoch 0.9.20, crossbeam-utils 0.8.21, curve25519-dalek-derive 0.1.1, der-parser 9.0.0, displaydoc 0.2.6, either 1.16.0, equivalent 1.0.2, errno 0.3.14, event-listener 5.4.1, event-listener-strategy 0.5.4, fastrand 2.4.1, filetime 0.2.29, find-msvc-tools 0.1.10, fixedbitset 0.5.7, flate2 1.1.9, fnv 1.0.7, form_urlencoded 1.2.2, fs-err 3.3.0, futures-lite 2.6.1, gethostname 1.1.0, gif 0.14.2, glob 0.3.3, hashbrown 0.16.1, hashbrown 0.17.1, heck 0.5.0, hermit-abi 0.5.2, httparse 1.10.1, idna 1.1.0, idna_adapter 1.2.2, indexmap 2.14.0, itertools 0.10.5, itertools 0.13.0, jni 0.21.1, jobserver 0.1.34, js-sys 0.3.103, khronos-egl 6.0.0, lazy_static 1.5.0, linux-raw-sys 0.12.1, lock_api 0.4.14, log 0.4.33, mime 0.3.17, nasm-rs 0.3.2, num-bigint 0.4.6, num-bigint-dig 0.8.6, num-derive 0.4.2, num-integer 0.1.46, num-iter 0.1.45, num-traits 0.2.19, num_cpus 1.17.0, oid-registry 0.7.1, once_cell 1.21.4, openssl-probe 0.2.1, opus 0.3.1, ordered-stream 0.2.0, parking 2.2.1, parking_lot 0.12.5, parking_lot_core 0.9.12, percent-encoding 2.3.2, piper 0.2.5, pkg-config 0.3.33, png 0.18.1, polling 3.11.0, proptest 1.11.0, rayon 1.12.0, rayon-core 1.13.0, regex 1.12.4, regex-automata 0.4.14, regex-syntax 0.8.11, roxmltree 0.21.1, rsa 0.9.10, rustc_version 0.4.1, rusticata-macros 4.1.0, rustix 1.1.4, rustls 0.23.41, rustls-native-certs 0.8.4, rusty-fork 0.3.1, scopeguard 1.2.0, security-framework 3.7.0, security-framework-sys 2.17.0, signal-hook-registry 1.4.8, smallvec 1.15.2, socket2 0.6.4, stable_deref_trait 1.2.1, system-deps 7.0.8, tar 0.4.46, tempfile 3.27.0, thread_local 1.1.9, tinytemplate 1.2.1, unicode-segmentation 1.13.3, unicode-width 0.2.2, url 2.5.8, uuid 1.23.4, vcpkg 0.2.15, version_check 0.9.5, wait-timeout 0.2.1, wasi 0.11.1+wasi-snapshot-preview1, wasip2 1.0.4+wasi-0.2.12, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126, weezl 0.1.12, wit-bindgen 0.57.1, x509-parser 0.16.0, xattr 1.6.1
 ----------------------------------------------------------------------------
 Apache License
                         Version 2.0, January 2004
@@ -4011,7 +4011,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
 
 
 ----------------------------------------------------------------------------
-The following license (LICENSE-MIT) applies to: cc 1.2.65, cfg-if 1.0.4, cmake 0.1.58, filetime 0.2.29, find-msvc-tools 0.1.9, jobserver 0.1.34, js-sys 0.3.103, openssl-probe 0.2.1, pkg-config 0.3.33, socket2 0.6.4, wait-timeout 0.2.1, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126
+The following license (LICENSE-MIT) applies to: cc 1.4.1, cfg-if 1.0.4, cmake 0.1.58, filetime 0.2.29, find-msvc-tools 0.1.10, jobserver 0.1.34, js-sys 0.3.103, openssl-probe 0.2.1, pkg-config 0.3.33, socket2 0.6.4, wait-timeout 0.2.1, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126
 ----------------------------------------------------------------------------
 Copyright (c) 2014 Alex Crichton
 
@@ -6183,7 +6183,7 @@ DEALINGS IN THE SOFTWARE.
 
 
 ----------------------------------------------------------------------------
-The following license (LICENSE) applies to: ffmpeg-next 8.1.0
+The following license (LICENSE) applies to: ffmpeg-next 9.0.0
 ----------------------------------------------------------------------------
 DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                     Version 2, December 2004

ci/arch-ci.Dockerfile

@@ -9,7 +9,16 @@
 # from the last image rebuild instead of a fresh -Syu per run. That is the same staleness
 # the gamescope cache already embraces ("a stale binary against newer system libs is the
 # same risk the distro's own package carries between rebuilds"), and any ci/ edit — or
-# bumping the date in this line (refreshed: 2026-07-29) — re-keys and re-snapshots it.
+# bumping the date in this line (refreshed: 2026-08-08) — re-keys and re-snapshots it.
+#
+# ⚠ That staleness has a sharp edge, and 2026-08-08 is why the date above moved: this snapshot is
+# what decides which FFmpeg the HOST links, and arch.yml deliberately runs no -Syu, so the builder
+# stayed frozen on ffmpeg 8 (libavcodec 62) even after Arch shipped 2:9.0-5 (libavcodec 63) to
+# every user. A canary built from the old snapshot therefore CANNOT satisfy the soname dep that
+# packaging/arch/PKGBUILD now derives from the link (libavcodec.so=62-64 against a box that has
+# 63-64), so it would simply refuse to install rather than start. Re-keying this image is the step
+# that makes the ffmpeg-9 bump actually reach the package — a Cargo.toml bump alone does nothing
+# here. Whenever Arch moves to an FFmpeg major, bump the date in the same commit.
 FROM docker.io/library/archlinux:base-devel
 
 # One transaction: the main build/runtime deps (first list) + the gamescope companion's

ci/rust-ci-noble.Dockerfile

@@ -45,6 +45,14 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 # Sourced from the official FFmpeg GitHub mirror by release tag, NOT ffmpeg.org: the CI build network
 # can't reach ffmpeg.org (curl times out) but reaches github.com fine. The `nX.Y` tag pins the version
 # (n8.0 -> libavcodec 62); bump it to move FFmpeg. Immutable-tag clone, so no separate checksum needed.
+#
+# STAYING ON 8.0 THROUGH THE 2026-08-08 FFmpeg-9 BUMP IS DELIBERATE. `ffmpeg-next` moved to 9, but a
+# crate major is a CEILING (ffmpeg-sys-next 9 spans libavcodec 56..63), so an 8.0 tree still compiles
+# — and this .deb is the one package with NO exposure to the soname break that motivated the bump: it
+# BUNDLES these libs into /usr/lib/punktfunk-host behind an rpath and strips the libav* sonames from
+# its Depends, so nothing the user's apt does can move them underneath it. Bumping this tag would
+# re-qualify the encode stack for every Ubuntu user and buy none of them anything, so it is its own
+# change — and it drags NVHDR_TAG and the soname assertion below along with it.
 ARG FFMPEG_TAG=n8.0
 # nv-codec-headers must MATCH the FFmpeg version: its `master` is NVENC SDK 13, which renamed
 # NV_ENC_CLOCK_TIMESTAMP_SET.countingType -> countingTypeLSB and won't compile against FFmpeg 8.0's

ci/rust-ci.Dockerfile

@@ -13,7 +13,9 @@ ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && apt-get install -y --no-install-recommends \
     # toolchain + bindgen; nodejs runs the JS actions (checkout/cache); unzip is for the bun installer
     build-essential clang libclang-dev pkg-config cmake git curl ca-certificates nodejs unzip \
-    # ffmpeg-next 8 (system FFmpeg 8 / libavcodec 62 on 26.04)
+    # ffmpeg-next 9, built against whatever libav* 26.04 ships (FFmpeg 8 / libavcodec 62 today).
+    # The crate major is a CEILING — ffmpeg-sys-next 9 spans libavcodec 56..63 — so this image does
+    # not need to move in lockstep with Arch's FFmpeg 9; it just links what the distro has.
     libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libavfilter-dev \
     libavdevice-dev \
     # capture / audio / display stacks (+xkbcommon for the wlr input backend)

clients/android/app/src/main/assets/THIRD-PARTY-NOTICES.txt

@@ -49,7 +49,7 @@ MANIFEST (crate version — SPDX license — source)
   bytes 1.12.0 — MIT — https://github.com/tokio-rs/bytes
   cast 0.3.0 — MIT OR Apache-2.0 — https://github.com/japaric/cast.rs
   cbindgen 0.29.4 — MPL-2.0 — https://github.com/mozilla/cbindgen
-  cc 1.2.65 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
+  cc 1.4.1 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
   cesu8 1.1.0 — Apache-2.0/MIT — https://github.com/emk/cesu8-rs
   cfg-if 1.0.4 — MIT OR Apache-2.0 — https://github.com/rust-lang/cfg-if
   cfg_aliases 0.2.1 — MIT — https://github.com/katharostech/cfg_aliases
@@ -88,7 +88,7 @@ MANIFEST (crate version — SPDX license — source)
   fastbloom 0.14.1 — MIT OR Apache-2.0 — https://github.com/tomtomwombat/fastbloom/
   fastrand 2.4.1 — Apache-2.0 OR MIT — https://github.com/smol-rs/fastrand
   fiat-crypto 0.2.9 — MIT OR Apache-2.0 OR BSD-1-Clause — https://github.com/mit-plv/fiat-crypto
-  find-msvc-tools 0.1.9 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
+  find-msvc-tools 0.1.10 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
   fixedbitset 0.5.7 — MIT OR Apache-2.0 — https://github.com/petgraph/fixedbitset
   flume 0.12.0 — Apache-2.0/MIT — https://github.com/zesterer/flume
   fnv 1.0.7 — Apache-2.0 / MIT — https://github.com/servo/rust-fnv
@@ -1390,7 +1390,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 
 ----------------------------------------------------------------------------
-The following license (LICENSE-APACHE) applies to: autocfg 1.5.1, base64 0.22.1, bitflags 2.13.0, bumpalo 3.20.3, cast 0.3.0, cc 1.2.65, cfg-if 1.0.4, cmake 0.1.58, core-foundation 0.10.1, core-foundation-sys 0.8.7, criterion 0.5.1, criterion-plot 0.5.0, crossbeam-deque 0.8.6, crossbeam-epoch 0.9.20, crossbeam-utils 0.8.21, curve25519-dalek-derive 0.1.1, either 1.16.0, equivalent 1.0.2, errno 0.3.14, fastrand 2.4.1, find-msvc-tools 0.1.9, fixedbitset 0.5.7, fnv 1.0.7, hashbrown 0.17.1, heck 0.5.0, hermit-abi 0.5.2, indexmap 2.14.0, itertools 0.10.5, jni 0.21.1, jobserver 0.1.34, js-sys 0.3.103, linux-raw-sys 0.12.1, lock_api 0.4.14, log 0.4.33, num-traits 0.2.19, once_cell 1.21.4, openssl-probe 0.2.1, opus 0.3.1, parking_lot 0.12.5, parking_lot_core 0.9.12, pkg-config 0.3.33, proptest 1.11.0, rayon 1.12.0, rayon-core 1.13.0, regex 1.12.4, regex-automata 0.4.14, regex-syntax 0.8.11, rustc_version 0.4.1, rustix 1.1.4, rustls 0.23.41, rustls-native-certs 0.8.4, rusty-fork 0.3.1, scopeguard 1.2.0, security-framework 3.7.0, security-framework-sys 2.17.0, signal-hook-registry 1.4.8, smallvec 1.15.2, socket2 0.6.4, tempfile 3.27.0, tinytemplate 1.2.1, version_check 0.9.5, wait-timeout 0.2.1, wasi 0.11.1+wasi-snapshot-preview1, wasip2 1.0.4+wasi-0.2.12, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126, wit-bindgen 0.57.1
+The following license (LICENSE-APACHE) applies to: autocfg 1.5.1, base64 0.22.1, bitflags 2.13.0, bumpalo 3.20.3, cast 0.3.0, cc 1.4.1, cfg-if 1.0.4, cmake 0.1.58, core-foundation 0.10.1, core-foundation-sys 0.8.7, criterion 0.5.1, criterion-plot 0.5.0, crossbeam-deque 0.8.6, crossbeam-epoch 0.9.20, crossbeam-utils 0.8.21, curve25519-dalek-derive 0.1.1, either 1.16.0, equivalent 1.0.2, errno 0.3.14, fastrand 2.4.1, find-msvc-tools 0.1.10, fixedbitset 0.5.7, fnv 1.0.7, hashbrown 0.17.1, heck 0.5.0, hermit-abi 0.5.2, indexmap 2.14.0, itertools 0.10.5, jni 0.21.1, jobserver 0.1.34, js-sys 0.3.103, linux-raw-sys 0.12.1, lock_api 0.4.14, log 0.4.33, num-traits 0.2.19, once_cell 1.21.4, openssl-probe 0.2.1, opus 0.3.1, parking_lot 0.12.5, parking_lot_core 0.9.12, pkg-config 0.3.33, proptest 1.11.0, rayon 1.12.0, rayon-core 1.13.0, regex 1.12.4, regex-automata 0.4.14, regex-syntax 0.8.11, rustc_version 0.4.1, rustix 1.1.4, rustls 0.23.41, rustls-native-certs 0.8.4, rusty-fork 0.3.1, scopeguard 1.2.0, security-framework 3.7.0, security-framework-sys 2.17.0, signal-hook-registry 1.4.8, smallvec 1.15.2, socket2 0.6.4, tempfile 3.27.0, tinytemplate 1.2.1, version_check 0.9.5, wait-timeout 0.2.1, wasi 0.11.1+wasi-snapshot-preview1, wasip2 1.0.4+wasi-0.2.12, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126, wit-bindgen 0.57.1
 ----------------------------------------------------------------------------
 Apache License
                         Version 2.0, January 2004
@@ -2435,7 +2435,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
 
 
 ----------------------------------------------------------------------------
-The following license (LICENSE-MIT) applies to: cc 1.2.65, cfg-if 1.0.4, cmake 0.1.58, find-msvc-tools 0.1.9, jobserver 0.1.34, js-sys 0.3.103, openssl-probe 0.2.1, pkg-config 0.3.33, socket2 0.6.4, wait-timeout 0.2.1, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126
+The following license (LICENSE-MIT) applies to: cc 1.4.1, cfg-if 1.0.4, cmake 0.1.58, find-msvc-tools 0.1.10, jobserver 0.1.34, js-sys 0.3.103, openssl-probe 0.2.1, pkg-config 0.3.33, socket2 0.6.4, wait-timeout 0.2.1, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126
 ----------------------------------------------------------------------------
 Copyright (c) 2014 Alex Crichton
 

clients/apple/Sources/PunktfunkKit/Resources/THIRD-PARTY-NOTICES.txt

@@ -47,7 +47,7 @@ MANIFEST (crate version — SPDX license — source)
   bytes 1.12.0 — MIT — https://github.com/tokio-rs/bytes
   cast 0.3.0 — MIT OR Apache-2.0 — https://github.com/japaric/cast.rs
   cbindgen 0.29.4 — MPL-2.0 — https://github.com/mozilla/cbindgen
-  cc 1.2.65 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
+  cc 1.4.1 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
   cesu8 1.1.0 — Apache-2.0/MIT — https://github.com/emk/cesu8-rs
   cfg-if 1.0.4 — MIT OR Apache-2.0 — https://github.com/rust-lang/cfg-if
   cfg_aliases 0.2.1 — MIT — https://github.com/katharostech/cfg_aliases
@@ -85,7 +85,7 @@ MANIFEST (crate version — SPDX license — source)
   fastbloom 0.14.1 — MIT OR Apache-2.0 — https://github.com/tomtomwombat/fastbloom/
   fastrand 2.4.1 — Apache-2.0 OR MIT — https://github.com/smol-rs/fastrand
   fiat-crypto 0.2.9 — MIT OR Apache-2.0 OR BSD-1-Clause — https://github.com/mit-plv/fiat-crypto
-  find-msvc-tools 0.1.9 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
+  find-msvc-tools 0.1.10 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
   fixedbitset 0.5.7 — MIT OR Apache-2.0 — https://github.com/petgraph/fixedbitset
   fnv 1.0.7 — Apache-2.0 / MIT — https://github.com/servo/rust-fnv
   foldhash 0.2.0 — Zlib — https://github.com/orlp/foldhash
@@ -908,7 +908,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 
 ----------------------------------------------------------------------------
-The following license (LICENSE-APACHE) applies to: autocfg 1.5.1, base64 0.22.1, bitflags 2.13.0, bumpalo 3.20.3, cast 0.3.0, cc 1.2.65, cfg-if 1.0.4, cmake 0.1.58, core-foundation 0.10.1, core-foundation-sys 0.8.7, criterion 0.5.1, criterion-plot 0.5.0, crossbeam-deque 0.8.6, crossbeam-epoch 0.9.20, crossbeam-utils 0.8.21, curve25519-dalek-derive 0.1.1, either 1.16.0, equivalent 1.0.2, errno 0.3.14, fastrand 2.4.1, find-msvc-tools 0.1.9, fixedbitset 0.5.7, fnv 1.0.7, hashbrown 0.17.1, heck 0.5.0, hermit-abi 0.5.2, indexmap 2.14.0, itertools 0.10.5, jni 0.21.1, jobserver 0.1.34, js-sys 0.3.103, linux-raw-sys 0.12.1, lock_api 0.4.14, log 0.4.33, num-traits 0.2.19, once_cell 1.21.4, openssl-probe 0.2.1, opus 0.3.1, parking_lot 0.12.5, parking_lot_core 0.9.12, pkg-config 0.3.33, proptest 1.11.0, rayon 1.12.0, rayon-core 1.13.0, regex 1.12.4, regex-automata 0.4.14, regex-syntax 0.8.11, rustc_version 0.4.1, rustix 1.1.4, rustls 0.23.41, rustls-native-certs 0.8.4, rusty-fork 0.3.1, scopeguard 1.2.0, security-framework 3.7.0, security-framework-sys 2.17.0, signal-hook-registry 1.4.8, smallvec 1.15.2, socket2 0.6.4, tempfile 3.27.0, tinytemplate 1.2.1, version_check 0.9.5, wait-timeout 0.2.1, wasi 0.11.1+wasi-snapshot-preview1, wasip2 1.0.4+wasi-0.2.12, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126, wit-bindgen 0.57.1
+The following license (LICENSE-APACHE) applies to: autocfg 1.5.1, base64 0.22.1, bitflags 2.13.0, bumpalo 3.20.3, cast 0.3.0, cc 1.4.1, cfg-if 1.0.4, cmake 0.1.58, core-foundation 0.10.1, core-foundation-sys 0.8.7, criterion 0.5.1, criterion-plot 0.5.0, crossbeam-deque 0.8.6, crossbeam-epoch 0.9.20, crossbeam-utils 0.8.21, curve25519-dalek-derive 0.1.1, either 1.16.0, equivalent 1.0.2, errno 0.3.14, fastrand 2.4.1, find-msvc-tools 0.1.10, fixedbitset 0.5.7, fnv 1.0.7, hashbrown 0.17.1, heck 0.5.0, hermit-abi 0.5.2, indexmap 2.14.0, itertools 0.10.5, jni 0.21.1, jobserver 0.1.34, js-sys 0.3.103, linux-raw-sys 0.12.1, lock_api 0.4.14, log 0.4.33, num-traits 0.2.19, once_cell 1.21.4, openssl-probe 0.2.1, opus 0.3.1, parking_lot 0.12.5, parking_lot_core 0.9.12, pkg-config 0.3.33, proptest 1.11.0, rayon 1.12.0, rayon-core 1.13.0, regex 1.12.4, regex-automata 0.4.14, regex-syntax 0.8.11, rustc_version 0.4.1, rustix 1.1.4, rustls 0.23.41, rustls-native-certs 0.8.4, rusty-fork 0.3.1, scopeguard 1.2.0, security-framework 3.7.0, security-framework-sys 2.17.0, signal-hook-registry 1.4.8, smallvec 1.15.2, socket2 0.6.4, tempfile 3.27.0, tinytemplate 1.2.1, version_check 0.9.5, wait-timeout 0.2.1, wasi 0.11.1+wasi-snapshot-preview1, wasip2 1.0.4+wasi-0.2.12, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126, wit-bindgen 0.57.1
 ----------------------------------------------------------------------------
 Apache License
                         Version 2.0, January 2004
@@ -1953,7 +1953,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
 
 
 ----------------------------------------------------------------------------
-The following license (LICENSE-MIT) applies to: cc 1.2.65, cfg-if 1.0.4, cmake 0.1.58, find-msvc-tools 0.1.9, jobserver 0.1.34, js-sys 0.3.103, openssl-probe 0.2.1, pkg-config 0.3.33, socket2 0.6.4, wait-timeout 0.2.1, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126
+The following license (LICENSE-MIT) applies to: cc 1.4.1, cfg-if 1.0.4, cmake 0.1.58, find-msvc-tools 0.1.10, jobserver 0.1.34, js-sys 0.3.103, openssl-probe 0.2.1, pkg-config 0.3.33, socket2 0.6.4, wait-timeout 0.2.1, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126
 ----------------------------------------------------------------------------
 Copyright (c) 2014 Alex Crichton
 

clients/linux/THIRD-PARTY-NOTICES.txt

@@ -1,7 +1,7 @@
 THIRD-PARTY SOFTWARE NOTICES
 ============================================================================
 
-punktfunk (https://git.unom.io/unom/punktfunk) is licensed under MIT OR Apache-2.0.
+Punktfunk (https://git.unom.io/unom/punktfunk) is licensed under MIT OR Apache-2.0.
 The binaries it ships statically/dynamically link the third-party Rust crates listed
 below. Each is distributed under its own permissive license; the full license texts
 follow the manifest. This file is generated by scripts/gen-third-party-notices.py
@@ -62,7 +62,7 @@ MANIFEST (crate version — SPDX license — source)
   cairo-sys-rs 0.22.0 — MIT — https://github.com/gtk-rs/gtk-rs-core
   cast 0.3.0 — MIT OR Apache-2.0 — https://github.com/japaric/cast.rs
   cbindgen 0.29.4 — MPL-2.0 — https://github.com/mozilla/cbindgen
-  cc 1.2.65 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
+  cc 1.4.1 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
   cesu8 1.1.0 — Apache-2.0/MIT — https://github.com/emk/cesu8-rs
   cexpr 0.6.0 — Apache-2.0/MIT — https://github.com/jethrogb/rust-cexpr
   cfg-expr 0.20.8 — MIT OR Apache-2.0 — https://github.com/EmbarkStudios/cfg-expr
@@ -117,7 +117,7 @@ MANIFEST (crate version — SPDX license — source)
   fiat-crypto 0.2.9 — MIT OR Apache-2.0 OR BSD-1-Clause — https://github.com/mit-plv/fiat-crypto
   field-offset 0.3.6 — MIT OR Apache-2.0 — https://github.com/Diggsey/rust-field-offset
   filetime 0.2.29 — MIT/Apache-2.0 — https://github.com/alexcrichton/filetime
-  find-msvc-tools 0.1.9 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
+  find-msvc-tools 0.1.10 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
   fixedbitset 0.5.7 — MIT OR Apache-2.0 — https://github.com/petgraph/fixedbitset
   flate2 1.1.9 — MIT OR Apache-2.0 — https://github.com/rust-lang/flate2-rs
   flume 0.12.0 — Apache-2.0/MIT — https://github.com/zesterer/flume
@@ -1625,7 +1625,7 @@ DEALINGS IN THE SOFTWARE.
 
 
 ----------------------------------------------------------------------------
-The following license (LICENSE-APACHE) applies to: assert_matches 1.5.0, async-channel 2.5.0, autocfg 1.5.1, base64 0.22.1, bitflags 1.3.2, bitflags 2.13.0, bumpalo 3.20.3, cast 0.3.0, cc 1.2.65, cexpr 0.6.0, cfg-if 1.0.4, cmake 0.1.58, concurrent-queue 2.5.0, core-foundation 0.10.1, core-foundation-sys 0.8.7, criterion 0.5.1, criterion-plot 0.5.0, crossbeam-deque 0.8.6, crossbeam-epoch 0.9.20, crossbeam-utils 0.8.21, curve25519-dalek-derive 0.1.1, displaydoc 0.2.6, either 1.16.0, equivalent 1.0.2, errno 0.3.14, event-listener 5.4.1, event-listener-strategy 0.5.4, fastrand 2.4.1, filetime 0.2.29, find-msvc-tools 0.1.9, fixedbitset 0.5.7, flate2 1.1.9, fnv 1.0.7, form_urlencoded 1.2.2, glob 0.3.3, hashbrown 0.17.1, heck 0.5.0, hermit-abi 0.5.2, idna 1.1.0, idna_adapter 1.2.2, indexmap 2.14.0, itertools 0.10.5, itertools 0.13.0, jni 0.21.1, jobserver 0.1.34, js-sys 0.3.103, lazy_static 1.5.0, linux-raw-sys 0.12.1, lock_api 0.4.14, log 0.4.33, nasm-rs 0.3.2, num-integer 0.1.46, num-traits 0.2.19, once_cell 1.21.4, openssl-probe 0.2.1, opus 0.3.1, parking 2.2.1, parking_lot 0.12.5, parking_lot_core 0.9.12, percent-encoding 2.3.2, pkg-config 0.3.33, proptest 1.11.0, rayon 1.12.0, rayon-core 1.13.0, regex 1.12.4, regex-automata 0.4.14, regex-syntax 0.8.11, rustc_version 0.4.1, rustix 1.1.4, rustls 0.23.41, rustls-native-certs 0.8.4, rusty-fork 0.3.1, scopeguard 1.2.0, security-framework 3.7.0, security-framework-sys 2.17.0, signal-hook-registry 1.4.8, smallvec 1.15.2, socket2 0.6.4, stable_deref_trait 1.2.1, system-deps 7.0.8, tar 0.4.46, tempfile 3.27.0, thread_local 1.1.9, tinytemplate 1.2.1, unicode-segmentation 1.13.3, unicode-width 0.2.2, url 2.5.8, vcpkg 0.2.15, version_check 0.9.5, wait-timeout 0.2.1, wasi 0.11.1+wasi-snapshot-preview1, wasip2 1.0.4+wasi-0.2.12, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126, wit-bindgen 0.57.1, xattr 1.6.1
+The following license (LICENSE-APACHE) applies to: assert_matches 1.5.0, async-channel 2.5.0, autocfg 1.5.1, base64 0.22.1, bitflags 1.3.2, bitflags 2.13.0, bumpalo 3.20.3, cast 0.3.0, cc 1.4.1, cexpr 0.6.0, cfg-if 1.0.4, cmake 0.1.58, concurrent-queue 2.5.0, core-foundation 0.10.1, core-foundation-sys 0.8.7, criterion 0.5.1, criterion-plot 0.5.0, crossbeam-deque 0.8.6, crossbeam-epoch 0.9.20, crossbeam-utils 0.8.21, curve25519-dalek-derive 0.1.1, displaydoc 0.2.6, either 1.16.0, equivalent 1.0.2, errno 0.3.14, event-listener 5.4.1, event-listener-strategy 0.5.4, fastrand 2.4.1, filetime 0.2.29, find-msvc-tools 0.1.10, fixedbitset 0.5.7, flate2 1.1.9, fnv 1.0.7, form_urlencoded 1.2.2, glob 0.3.3, hashbrown 0.17.1, heck 0.5.0, hermit-abi 0.5.2, idna 1.1.0, idna_adapter 1.2.2, indexmap 2.14.0, itertools 0.10.5, itertools 0.13.0, jni 0.21.1, jobserver 0.1.34, js-sys 0.3.103, lazy_static 1.5.0, linux-raw-sys 0.12.1, lock_api 0.4.14, log 0.4.33, nasm-rs 0.3.2, num-integer 0.1.46, num-traits 0.2.19, once_cell 1.21.4, openssl-probe 0.2.1, opus 0.3.1, parking 2.2.1, parking_lot 0.12.5, parking_lot_core 0.9.12, percent-encoding 2.3.2, pkg-config 0.3.33, proptest 1.11.0, rayon 1.12.0, rayon-core 1.13.0, regex 1.12.4, regex-automata 0.4.14, regex-syntax 0.8.11, rustc_version 0.4.1, rustix 1.1.4, rustls 0.23.41, rustls-native-certs 0.8.4, rusty-fork 0.3.1, scopeguard 1.2.0, security-framework 3.7.0, security-framework-sys 2.17.0, signal-hook-registry 1.4.8, smallvec 1.15.2, socket2 0.6.4, stable_deref_trait 1.2.1, system-deps 7.0.8, tar 0.4.46, tempfile 3.27.0, thread_local 1.1.9, tinytemplate 1.2.1, unicode-segmentation 1.13.3, unicode-width 0.2.2, url 2.5.8, vcpkg 0.2.15, version_check 0.9.5, wait-timeout 0.2.1, wasi 0.11.1+wasi-snapshot-preview1, wasip2 1.0.4+wasi-0.2.12, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126, wit-bindgen 0.57.1, xattr 1.6.1
 ----------------------------------------------------------------------------
 Apache License
                         Version 2.0, January 2004
@@ -2921,7 +2921,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
 
 
 ----------------------------------------------------------------------------
-The following license (LICENSE-MIT) applies to: cc 1.2.65, cfg-if 1.0.4, cmake 0.1.58, filetime 0.2.29, find-msvc-tools 0.1.9, jobserver 0.1.34, js-sys 0.3.103, openssl-probe 0.2.1, pkg-config 0.3.33, socket2 0.6.4, wait-timeout 0.2.1, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126
+The following license (LICENSE-MIT) applies to: cc 1.4.1, cfg-if 1.0.4, cmake 0.1.58, filetime 0.2.29, find-msvc-tools 0.1.10, jobserver 0.1.34, js-sys 0.3.103, openssl-probe 0.2.1, pkg-config 0.3.33, socket2 0.6.4, wait-timeout 0.2.1, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126
 ----------------------------------------------------------------------------
 Copyright (c) 2014 Alex Crichton
 

clients/windows/THIRD-PARTY-NOTICES.txt

@@ -1,7 +1,7 @@
 THIRD-PARTY SOFTWARE NOTICES
 ============================================================================
 
-punktfunk (https://git.unom.io/unom/punktfunk) is licensed under MIT OR Apache-2.0.
+Punktfunk (https://git.unom.io/unom/punktfunk) is licensed under MIT OR Apache-2.0.
 The binaries it ships statically/dynamically link the third-party Rust crates listed
 below. Each is distributed under its own permissive license; the full license texts
 follow the manifest. This file is generated by scripts/gen-third-party-notices.py
@@ -60,7 +60,7 @@ MANIFEST (crate version — SPDX license — source)
   bytes 1.12.0 — MIT — https://github.com/tokio-rs/bytes
   cast 0.3.0 — MIT OR Apache-2.0 — https://github.com/japaric/cast.rs
   cbindgen 0.29.4 — MPL-2.0 — https://github.com/mozilla/cbindgen
-  cc 1.2.65 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
+  cc 1.4.1 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
   cesu8 1.1.0 — Apache-2.0/MIT — https://github.com/emk/cesu8-rs
   cexpr 0.6.0 — Apache-2.0/MIT — https://github.com/jethrogb/rust-cexpr
   cfg-expr 0.20.8 — MIT OR Apache-2.0 — https://github.com/EmbarkStudios/cfg-expr
@@ -114,7 +114,7 @@ MANIFEST (crate version — SPDX license — source)
   fastrand 2.4.1 — Apache-2.0 OR MIT — https://github.com/smol-rs/fastrand
   fiat-crypto 0.2.9 — MIT OR Apache-2.0 OR BSD-1-Clause — https://github.com/mit-plv/fiat-crypto
   filetime 0.2.29 — MIT/Apache-2.0 — https://github.com/alexcrichton/filetime
-  find-msvc-tools 0.1.9 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
+  find-msvc-tools 0.1.10 — MIT OR Apache-2.0 — https://github.com/rust-lang/cc-rs
   fixedbitset 0.5.7 — MIT OR Apache-2.0 — https://github.com/petgraph/fixedbitset
   flate2 1.1.9 — MIT OR Apache-2.0 — https://github.com/rust-lang/flate2-rs
   flume 0.12.0 — Apache-2.0/MIT — https://github.com/zesterer/flume
@@ -1598,7 +1598,7 @@ DEALINGS IN THE SOFTWARE.
 
 
 ----------------------------------------------------------------------------
-The following license (LICENSE-APACHE) applies to: assert_matches 1.5.0, async-channel 2.5.0, autocfg 1.5.1, base64 0.22.1, bitflags 1.3.2, bitflags 2.13.0, bumpalo 3.20.3, cast 0.3.0, cc 1.2.65, cexpr 0.6.0, cfg-if 1.0.4, cmake 0.1.58, concurrent-queue 2.5.0, core-foundation 0.10.1, core-foundation-sys 0.8.7, criterion 0.5.1, criterion-plot 0.5.0, crossbeam-deque 0.8.6, crossbeam-epoch 0.9.20, crossbeam-utils 0.8.21, curve25519-dalek-derive 0.1.1, displaydoc 0.2.6, either 1.16.0, equivalent 1.0.2, errno 0.3.14, event-listener 5.4.1, event-listener-strategy 0.5.4, fastrand 2.4.1, filetime 0.2.29, find-msvc-tools 0.1.9, fixedbitset 0.5.7, flate2 1.1.9, fnv 1.0.7, form_urlencoded 1.2.2, glob 0.3.3, hashbrown 0.17.1, heck 0.5.0, hermit-abi 0.5.2, idna 1.1.0, idna_adapter 1.2.2, indexmap 2.14.0, itertools 0.10.5, itertools 0.13.0, jni 0.21.1, jobserver 0.1.34, js-sys 0.3.103, lazy_static 1.5.0, linux-raw-sys 0.12.1, lock_api 0.4.14, log 0.4.33, nasm-rs 0.3.2, num-integer 0.1.46, num-traits 0.2.19, once_cell 1.21.4, openssl-probe 0.2.1, opus 0.3.1, parking 2.2.1, parking_lot 0.12.5, parking_lot_core 0.9.12, percent-encoding 2.3.2, pkg-config 0.3.33, proptest 1.11.0, rayon 1.12.0, rayon-core 1.13.0, regex 1.12.4, regex-automata 0.4.14, regex-syntax 0.8.11, rustc_version 0.4.1, rustix 1.1.4, rustls 0.23.41, rustls-native-certs 0.8.4, rusty-fork 0.3.1, scopeguard 1.2.0, security-framework 3.7.0, security-framework-sys 2.17.0, signal-hook-registry 1.4.8, smallvec 1.15.2, socket2 0.6.4, stable_deref_trait 1.2.1, system-deps 7.0.8, tar 0.4.46, tempfile 3.27.0, thread_local 1.1.9, tinytemplate 1.2.1, unicode-segmentation 1.13.3, unicode-width 0.2.2, url 2.5.8, vcpkg 0.2.15, version_check 0.9.5, wait-timeout 0.2.1, wasi 0.11.1+wasi-snapshot-preview1, wasip2 1.0.4+wasi-0.2.12, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126, wit-bindgen 0.57.1, xattr 1.6.1
+The following license (LICENSE-APACHE) applies to: assert_matches 1.5.0, async-channel 2.5.0, autocfg 1.5.1, base64 0.22.1, bitflags 1.3.2, bitflags 2.13.0, bumpalo 3.20.3, cast 0.3.0, cc 1.4.1, cexpr 0.6.0, cfg-if 1.0.4, cmake 0.1.58, concurrent-queue 2.5.0, core-foundation 0.10.1, core-foundation-sys 0.8.7, criterion 0.5.1, criterion-plot 0.5.0, crossbeam-deque 0.8.6, crossbeam-epoch 0.9.20, crossbeam-utils 0.8.21, curve25519-dalek-derive 0.1.1, displaydoc 0.2.6, either 1.16.0, equivalent 1.0.2, errno 0.3.14, event-listener 5.4.1, event-listener-strategy 0.5.4, fastrand 2.4.1, filetime 0.2.29, find-msvc-tools 0.1.10, fixedbitset 0.5.7, flate2 1.1.9, fnv 1.0.7, form_urlencoded 1.2.2, glob 0.3.3, hashbrown 0.17.1, heck 0.5.0, hermit-abi 0.5.2, idna 1.1.0, idna_adapter 1.2.2, indexmap 2.14.0, itertools 0.10.5, itertools 0.13.0, jni 0.21.1, jobserver 0.1.34, js-sys 0.3.103, lazy_static 1.5.0, linux-raw-sys 0.12.1, lock_api 0.4.14, log 0.4.33, nasm-rs 0.3.2, num-integer 0.1.46, num-traits 0.2.19, once_cell 1.21.4, openssl-probe 0.2.1, opus 0.3.1, parking 2.2.1, parking_lot 0.12.5, parking_lot_core 0.9.12, percent-encoding 2.3.2, pkg-config 0.3.33, proptest 1.11.0, rayon 1.12.0, rayon-core 1.13.0, regex 1.12.4, regex-automata 0.4.14, regex-syntax 0.8.11, rustc_version 0.4.1, rustix 1.1.4, rustls 0.23.41, rustls-native-certs 0.8.4, rusty-fork 0.3.1, scopeguard 1.2.0, security-framework 3.7.0, security-framework-sys 2.17.0, signal-hook-registry 1.4.8, smallvec 1.15.2, socket2 0.6.4, stable_deref_trait 1.2.1, system-deps 7.0.8, tar 0.4.46, tempfile 3.27.0, thread_local 1.1.9, tinytemplate 1.2.1, unicode-segmentation 1.13.3, unicode-width 0.2.2, url 2.5.8, vcpkg 0.2.15, version_check 0.9.5, wait-timeout 0.2.1, wasi 0.11.1+wasi-snapshot-preview1, wasip2 1.0.4+wasi-0.2.12, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126, wit-bindgen 0.57.1, xattr 1.6.1
 ----------------------------------------------------------------------------
 Apache License
                         Version 2.0, January 2004
@@ -2853,7 +2853,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
 
 
 ----------------------------------------------------------------------------
-The following license (LICENSE-MIT) applies to: cc 1.2.65, cfg-if 1.0.4, cmake 0.1.58, filetime 0.2.29, find-msvc-tools 0.1.9, jobserver 0.1.34, js-sys 0.3.103, openssl-probe 0.2.1, pkg-config 0.3.33, socket2 0.6.4, wait-timeout 0.2.1, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126
+The following license (LICENSE-MIT) applies to: cc 1.4.1, cfg-if 1.0.4, cmake 0.1.58, filetime 0.2.29, find-msvc-tools 0.1.10, jobserver 0.1.34, js-sys 0.3.103, openssl-probe 0.2.1, pkg-config 0.3.33, socket2 0.6.4, wait-timeout 0.2.1, wasm-bindgen 0.2.126, wasm-bindgen-macro 0.2.126, wasm-bindgen-macro-support 0.2.126, wasm-bindgen-shared 0.2.126
 ----------------------------------------------------------------------------
 Copyright (c) 2014 Alex Crichton
 

crates/pf-encode/Cargo.toml

@@ -35,8 +35,12 @@ pf-capture = { path = "../pf-capture" }
 openh264 = "0.9"
 
 [target.'cfg(target_os = "linux")'.dependencies]
-# libavcodec (NVENC libav + VAAPI backends). `ffmpeg-sys-next` auto-detects the FFmpeg version.
-ffmpeg-next = "8"
+# libavcodec (NVENC libav + VAAPI backends). `ffmpeg-sys-next` auto-detects the FFmpeg version, so
+# this pin tracks the crate's own major (which shadows FFmpeg's): 9 = FFmpeg 9 (libavcodec 63,
+# libavutil 61). Arch shipped FFmpeg 9 on 2026-08-08 and every soname moved with it; the packaged
+# host must be BUILT against the FFmpeg it will run on, and packaging/arch/PKGBUILD now derives a
+# soname dep from that link so pacman can no longer walk an install across the break.
+ffmpeg-next = "9"
 libc = "0.2"
 # Vulkan bindings for the raw Vulkan-Video encode + PyroWave compute backends (feature-gated below;
 # the dep stays unconditional to mirror the host's Linux target — unused-but-declared is harmless).
@@ -53,7 +57,7 @@ pyrowave-sys = { path = "../pyrowave-sys", optional = true }
 # NVENC (direct SDK, D3D11 input) + the shared D3D11/DXGI vocabulary via pf-frame.
 nvidia-video-codec-sdk = { version = "0.4", features = ["ci-check"], optional = true }
 # AMD (AMF) + Intel (QSV) hardware encode via libavcodec (behind `amf-qsv`; link-imports FFmpeg).
-ffmpeg-next = { version = "8", optional = true }
+ffmpeg-next = { version = "9", optional = true }
 # `libnvidia-encode`/`nvEncodeAPI64.dll` resolved at runtime; the NVENC status→cause table dlopen.
 libloading = "0.8"
 # Native Intel QSV (VPL): vendored static MIT dispatcher + bindgen'd C API, only under `qsv`.

crates/pf-encode/src/enc/linux/mod.rs

@@ -1,6 +1,10 @@
 //! NVENC encoder via `ffmpeg-next` (binds the system FFmpeg — `ffmpeg-sys-next` auto-detects the
-//! installed version, so this builds against FFmpeg 7.x/libavcodec 61 *or* 8.x/libavcodec 62;
-//! validated live on Ubuntu 26.04 (FFmpeg 8) and Bazzite F43 (FFmpeg 7.1)).
+//! installed version and emits a per-version cfg, so one source tree spans FFmpeg 7.x/libavcodec 61,
+//! 8.x/62 and 9.x/63; validated live on Ubuntu 26.04 (FFmpeg 8), Bazzite F43 (7.1) and CachyOS
+//! (FFmpeg 9). The `ffmpeg-next` MAJOR is a ceiling, not a target: 8.x refused anything past
+//! libavcodec 62, which is why Arch's FFmpeg 9 needed the crate bump and not just a rebuild.
+//! What a given package links is decided by the BUILDER's FFmpeg, so the soname bound that keeps an
+//! install honest is generated at package time — see packaging/arch/PKGBUILD.
 //!
 //! Input is a packed RGB/BGR CPU frame; `*_nvenc` accepts `rgb0`/`bgr0`/`rgba`/`bgra`
 //! directly and does the RGB→YUV conversion on the GPU, so the host stays off the

crates/pf-encode/src/enc/windows/ffmpeg_win.rs

@@ -79,6 +79,13 @@ struct AVD3D11VADeviceContext {
     lock: *mut c_void,           // void (*)(void*)
     unlock: *mut c_void,         // void (*)(void*)
     lock_ctx: *mut c_void,
+    // DELIBERATELY TRUNCATED: FFmpeg >=8 appends `UINT BindFlags; UINT MiscFlags;` here, FFmpeg 7.1
+    // does not, and we build against both (Windows links the BtbN n7.1 tree, Linux the distro's 8 or
+    // 9). Mirroring only the common prefix is what makes one definition correct for all three —
+    // libav owns the allocation (av_hwdevice_ctx_alloc sizes it), and we only ever WRITE `device` at
+    // offset 0, so a short mirror can never read or write past what libav allocated. Adding the two
+    // flags to match 8/9 would silently mis-describe the 7.1 build we actually ship on Windows.
+    // The per-pool AVD3D11VAFramesContext.BindFlags below — which we DO set — exists in all three.
 }
 
 /// `AVD3D11VAFramesContext` (libavutil/hwcontext_d3d11va.h) — mirrored. `BindFlags`/`MiscFlags`
@@ -95,10 +102,17 @@ struct AVD3D11VAFramesContext {
 // Hand-written mirrors of libav's `AVD3D11VADeviceContext` / `AVD3D11VAFramesContext`
 // (hwcontext_d3d11va.h) — `ffmpeg-sys-next` binds neither, and we WRITE `device` / `bind_flags`
 // through them, so a wrong offset is silent corruption of libav's context rather than a compile
-// error. ⚠ These two structs are duplicated in the other crate that talks to the same libav
-// contexts (pf-encode's `ffmpeg_win.rs` and pf-client-core's `video_d3d11.rs`); they must agree
-// with libav AND with each other, and these assertions are what makes a drift in either a build
-// failure instead of a runtime mystery.
+// error.
+//
+// ⚠ KNOW WHAT THESE ASSERTIONS DO AND DO NOT BUY YOU. They pin OUR layout, not libav's, so they
+// turn an accidental edit to the structs above into a build failure — but nothing here reads
+// hwcontext_d3d11va.h, so a field libav inserts upstream still sails straight through, and a green
+// build is not evidence. Both layouts were therefore re-checked BY HAND against FFmpeg 7.1, 8.1.2
+// and 9.0 during the 8 -> 9 bump (2026-08-08): `AVD3D11VAFramesContext` is byte-identical in all
+// three, and `AVD3D11VADeviceContext` gained two trailing UINTs in 8 that 7.1 lacks — which is
+// exactly why the struct above stops at the common prefix. Re-check by hand on the next FFmpeg
+// major. (An older note here claimed these were duplicated in pf-client-core's `video_d3d11.rs`;
+// that copy went away with the client's FFmpeg in M10, so this is now the only definition.)
 const _: () = {
     use std::mem::{offset_of, size_of};
     type P = *mut c_void;

packaging/arch/PKGBUILD

@@ -47,7 +47,11 @@ options=('!lto' '!debug')
 
 # All build deps for both packages (Arch runtime packages ship their own headers, so these cover
 # build + link). aws-lc/ring need clang+cmake; nasm is for asm. ffmpeg stays because the HOST's
-# encoder links libav* — the CLIENT dropped it in M10 and decodes natively. No vulkan-headers:
+# encoder links libav* — the CLIENT dropped it in M10 and decodes natively. `ffmpeg` is
+# deliberately UNVERSIONED here: ffmpeg-sys-next auto-detects the installed FFmpeg, so the package
+# builds against whatever the builder ships, and the RUNTIME bound follows automatically from the
+# soname deps makepkg derives from the linked binary (see package_punktfunk-host's depends). Pinning
+# a version at build time would just have to be re-edited on every FFmpeg major. No vulkan-headers:
 # nothing in the workspace compiles against the system Vulkan headers any more (pyrowave-sys builds
 # against its own vendored copy, and both binaries reach Vulkan through ash, which dlopens it).
 makedepends=('rust' 'cargo' 'clang' 'cmake' 'nasm' 'pkgconf' 'git'
@@ -135,8 +139,33 @@ package_punktfunk-host() {
   # opens a Pulse socket itself, so pipewire-pulse is an OPTdepend, not a depend: it exists
   # for the GAMES, which commonly emit through the PulseAudio API. Hard-depending on it made
   # the package uninstallable next to real `pulseaudio`, which serves those games just as well.
+  # ⚠ The libav* entries below are SONAME deps, not package names, and they are load-bearing.
+  # pacman is the only one of our packaging formats that does NOT derive dependencies from ELF
+  # DT_NEEDED (rpm auto-generates `libavcodec.so.62()(64bit)`; dpkg-shlibdeps emits `libavcodec62`;
+  # nix pins the closure). So a bare `depends=('ffmpeg')` let `pacman -Syu` walk the host across an
+  # FFmpeg soname bump with no warning and no conflict — which is exactly what FFmpeg 8 -> 9
+  # (2026-08-08, ffmpeg 2:9.0-5: libavutil .60->.61, libavcodec .62->.63, libavfilter .11->.12,
+  # libavdevice .62->.63, libswscale .9->.10) did to every Arch/CachyOS user: the dynamic loader
+  # cannot start the binary at all, so it is exit 127 *before* main() in a systemd restart loop,
+  # with nothing in the host's own log to explain it (`ldd /usr/bin/punktfunk-host | grep "not found"`
+  # is the one-line diagnosis). Arch's ffmpeg declares the matching
+  # `provides=(libavcodec.so=63-64 libavutil.so=61-64 ...)`, and makepkg rewrites each bare
+  # `libfoo.so` listed here into `libfoo.so=<soname>-<arch>` by reading the built binary's
+  # DT_NEEDED — so the bound tracks whatever FFmpeg the builder linked against, with nothing to
+  # hand-maintain across the next bump. pacman then REFUSES the ffmpeg upgrade instead of bricking
+  # the install, and the canary rebuilt on an ffmpeg-9 image installs cleanly on an ffmpeg-9 box.
+  # A hand-written `ffmpeg<2:9` would have to be edited (and would go stale) on every bump; this
+  # does not. NOT bundling FFmpeg the way the .deb does (BUNDLE_FFMPEG=1): that exists because
+  # Ubuntu 24.04 LTS is frozen on FFmpeg 6.1 and can never satisfy the dep, whereas rolling Arch
+  # always ships a current FFmpeg — and vendoring a second copy of a system library is against
+  # Arch packaging doctrine (and would not survive AUR review).
+  # All seven are listed even though --as-needed currently drops libavformat/libswresample from the
+  # link: an unlinked soname is left bare by makepkg and is satisfied by any ffmpeg, so listing it
+  # costs nothing, while a future link picking one up gets the version bound automatically.
   depends=('ffmpeg' 'pipewire' 'wireplumber' 'opus' 'libei'
-           'mesa' 'libglvnd' 'libxkbcommon' 'wayland')
+           'mesa' 'libglvnd' 'libxkbcommon' 'wayland'
+           'libavcodec.so' 'libavutil.so' 'libavfilter.so' 'libavdevice.so'
+           'libavformat.so' 'libswscale.so' 'libswresample.so')
   optdepends=('pipewire-pulse: PulseAudio-API audio from games/apps (real `pulseaudio` also works)'
               'nvidia-utils: NVENC hardware encode + GPU EGL/CUDA zero-copy (REQUIRED to encode on NVIDIA)'
               'gamescope: per-session nested compositor backend (no desktop login needed) — needs >=3.16.22'

scripts/ci/provision-windows-punktfunk-extras.ps1

@@ -45,6 +45,17 @@ if (Test-Path $rustup) {
 # signed DLLs in users' installs. The pins below were captured 2026-07-10 from the then-current
 # n7.1 lgpl-shared build. When BtbN re-rolls `latest`, this fetch FAILS CLOSED (hash mismatch) —
 # that is intentional: re-download, re-verify the new archive, and update the two pins here.
+#
+# STILL n7.1 AFTER THE 2026-08-08 ffmpeg-next 8 -> 9 BUMP, on purpose. A crate major is a CEILING,
+# not a target (ffmpeg-sys-next 9 spans libavcodec 56..63), so 7.1 keeps compiling; and Windows has
+# no exposure to the soname break that forced the bump, because these DLLs are BUNDLED into the
+# signed installer/MSIX rather than resolved from a system that can upgrade underneath them. BtbN
+# publishes no FFmpeg 9 build at all right now (`latest` carries n7.1 and n8.1 only), so matching
+# Arch is not even available. Moving this pin would swap the DLLs inside a code-signed installer and
+# re-qualify AMF/QSV encode on real Intel/AMD hardware, which is its own change with its own on-glass
+# pass — not a side effect of a Cargo bump. ⚠ One consequence to keep in mind while it stays here:
+# 7.1's `AVD3D11VADeviceContext` is two UINTs shorter than 8/9's, which is why the mirror in
+# crates/pf-encode/src/enc/windows/ffmpeg_win.rs deliberately stops at the common prefix.
 #   Refresh a pin:  (Get-FileHash .\ffmpeg-<tag>.zip -Algorithm SHA256).Hash
 function Get-BtbnFfmpeg {
   param([string]$Dir, [string]$ZipTag, [string]$Sha)   # ZipTag: 'win64' (x64); BtbN also publishes 'winarm64'