Merging upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

32 files changed, 592 insertions, 162 deletions

diff --git a/taskcluster/ci/artifact-build/kind.yml b/taskcluster/ci/artifact-build/kind.yml
index aa15674935..76eb0003a4 100644
--- a/taskcluster/ci/artifact-build/kind.yml
+++ b/taskcluster/ci/artifact-build/kind.yml
@@ -21,7 +21,7 @@ job-defaults:
     treeherder:
         kind: build
         symbol: AB
-        tier: 2
+        tier: 1
     run-on-projects: ['mozilla-central']
     worker-type: b-linux-gcp
     worker:
diff --git a/taskcluster/ci/beetmover-geckoview/kind.yml b/taskcluster/ci/beetmover-geckoview/kind.yml
index 109b42eb6a..e608ded508 100644
--- a/taskcluster/ci/beetmover-geckoview/kind.yml
+++ b/taskcluster/ci/beetmover-geckoview/kind.yml
@@ -20,6 +20,7 @@ only-for-attributes:
 not-for-build-platforms:
     - linux-shippable/opt
     - linux64-shippable/opt
+    - linux-aarch64-shippable/opt
     - linux64-nightlyasrelease/opt
     - macosx64-shippable/opt
     - macosx64-nightlyasrelease/opt
diff --git a/taskcluster/ci/build/ios.yml b/taskcluster/ci/build/ios.yml
new file mode 100644
index 0000000000..1e8c18caab
--- /dev/null
+++ b/taskcluster/ci/build/ios.yml
@@ -0,0 +1,127 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+---
+job-defaults:
+    index:
+        product: firefox
+    treeherder:
+        tier: 2
+    worker-type: b-linux-gcp
+    worker:
+        max-run-time: 7200
+    run-on-projects: ['trunk']
+    run:
+        using: mozharness
+        actions: [get-secrets, build]
+        secrets: true
+        script: "mozharness/scripts/fx_desktop_build.py"
+        config:
+            - builds/releng_base_firefox.py
+        extra-config:
+            app_name: mobile/ios
+            stage_platform: ios
+            disable_package_metrics: true
+    use-sccache: true
+    fetches:
+        toolchain:
+            - linux64-cctools-port
+            - linux64-clang
+            - linux64-dump_syms
+            - linux64-hfsplus
+            - linux64-libdmg
+            - linux64-rust-ios
+            - linux64-rust-size
+            - linux64-cbindgen
+            - linux64-nasm
+            - linux64-node
+            - linux64-sccache
+            - sysroot-x86_64-linux-gnu
+            - sysroot-wasm32-wasi
+
+ios/debug:
+    description: "ios debug"
+    index:
+        job-name: ios-debug
+    treeherder:
+        platform: ios/debug
+        symbol: B
+    run:
+        extra-config:
+            mozconfig_platform: ios
+        mozconfig-variant: debug
+    fetches:
+        toolchain:
+            - ios-sdk
+
+ios/opt:
+    description: "ios opt"
+    index:
+        job-name: ios-opt
+    treeherder:
+        platform: ios/opt
+        symbol: B
+    run:
+        extra-config:
+            mozconfig_platform: ios
+        mozconfig-variant: opt
+    fetches:
+        toolchain:
+            - ios-sdk
+
+ios-non-unified/plain:
+    description: "ios non-unified"
+    index:
+        job-name: ios-non-unified-plain
+    treeherder:
+        platform: ios/plain
+        symbol: Bp-nu
+    worker:
+        env:
+            PERFHERDER_EXTRA_OPTIONS: non-unified
+            MOZ_AUTOMATION_BUILD_SYMBOLS: '0'
+    run:
+        extra-config:
+            mozconfig_platform: ios
+            extra_mozconfig_content:
+                - ac_add_options --disable-unified-build
+        mozconfig-variant: opt
+    fetches:
+        toolchain:
+            - ios-sdk
+
+ios-sim/debug:
+    description: "ios-sim debug"
+    index:
+        job-name: ios-sim-debug
+    treeherder:
+        platform: ios/debug
+        symbol: Bsim
+    worker:
+        env:
+            PERFHERDER_EXTRA_OPTIONS: ios-sim
+    run:
+        extra-config:
+            mozconfig_platform: ios-sim
+        mozconfig-variant: debug
+    fetches:
+        toolchain:
+            - ios-sim-sdk
+
+ios-sim/opt:
+    description: "ios-sim opt"
+    index:
+        job-name: ios-sim-opt
+    treeherder:
+        platform: ios/opt
+        symbol: Bsim
+    worker:
+        env:
+            PERFHERDER_EXTRA_OPTIONS: ios-sim
+    run:
+        extra-config:
+            mozconfig_platform: ios-sim
+        mozconfig-variant: opt
+    fetches:
+        toolchain:
+            - ios-sim-sdk
diff --git a/taskcluster/ci/build/kind.yml b/taskcluster/ci/build/kind.yml
index 886f1ef433..b09cbe6926 100644
--- a/taskcluster/ci/build/kind.yml
+++ b/taskcluster/ci/build/kind.yml
@@ -22,6 +22,7 @@ jobs-from:
     - android.yml
     - android-asan.yml
     - android-stuff.yml
+    - ios.yml
     - linux.yml
     - linux-base-toolchains.yml
     - macosx.yml
diff --git a/taskcluster/ci/build/linux.yml b/taskcluster/ci/build/linux.yml
index 73301313d6..1e38416e1c 100644
--- a/taskcluster/ci/build/linux.yml
+++ b/taskcluster/ci/build/linux.yml
@@ -1262,7 +1262,7 @@ linux64-asan-fuzzing-ccov/opt:
     fetches:
         toolchain:
             - linux64-clang
-            - linux64-rust
+            - linux64-rust-dev
             - linux64-rust-size
             - linux64-cbindgen
             - linux64-dump_syms
@@ -1756,8 +1756,7 @@ linux64-add-on-devel/opt:
             - sysroot-wasm32-wasi
 
 linux64-aarch64/opt:
-    description: "Linux64 aarch64 Opt"
-    use-pgo: linux64-shippable/opt
+    description: "Linux AArch64 (a.k.a. ARM64) Opt"
     index:
         product: firefox
         job-name: linux64-aarch64-opt
@@ -1766,7 +1765,6 @@ linux64-aarch64/opt:
     treeherder:
         platform: linux64-aarch64/opt
         symbol: B
-        tier: 2
     worker:
         max-run-time: 7200
     run:
@@ -1783,6 +1781,60 @@ linux64-aarch64/opt:
         secrets: true
         tooltool-downloads: public
     run-on-projects: ['integration']
+    use-sccache: true
+    fetches:
+        toolchain:
+            - linux64-clang
+            - linux64-rust
+            - linux64-rust-size
+            - linux64-cbindgen
+            - linux64-dump_syms
+            - linux64-sccache
+            - linux64-node
+            - linux64-pkgconf
+            - sysroot-aarch64-linux-gnu
+            - sysroot-x86_64-linux-gnu
+            - sysroot-wasm32-wasi
+
+linux-aarch64-shippable/opt:
+    description: "Linux AArch64 (a.k.a. ARM64) Shippable"
+    use-pgo: linux64-shippable/opt
+    index:
+        product: firefox
+        job-name: linux-aarch64-opt
+        type: shippable
+    attributes:
+        shippable: true
+        enable-full-crashsymbols: true
+        skip-verify-test-packaging: true
+    shipping-phase: build
+    shipping-product: firefox
+    treeherder:
+        platform: linux-aarch64-shippable/opt
+        symbol: Bpgo(B)
+    worker-type: b-linux-xlarge-gcp
+    worker:
+        max-run-time: 9000
+        env:
+            # bug 1690154 - enable full symbols on all branches, but only
+            # upload them on the official set. In conjunction with
+            # `enable-full-crashsymbols`.
+            MOZ_ENABLE_FULL_SYMBOLS: "1"
+    run:
+        using: mozharness
+        actions: [get-secrets, build]
+        config:
+            - builds/releng_base_firefox.py
+            - builds/releng_base_linux_64_builds.py
+            - taskcluster_nightly.py
+        extra-config:
+            extra_mozconfig_content:
+                - ac_add_options --target=aarch64
+                - unset MOZ_STDCXX_COMPAT
+        script: "mozharness/scripts/fx_desktop_build.py"
+        secrets: true
+        tooltool-downloads: public
+    run-on-projects: ['mozilla-central']
     fetches:
         toolchain:
             - linux64-clang
@@ -1795,5 +1847,3 @@ linux64-aarch64/opt:
             - sysroot-aarch64-linux-gnu
             - sysroot-x86_64-linux-gnu
             - sysroot-wasm32-wasi
-    optimization:
-        skip-unless-expanded: null
diff --git a/taskcluster/ci/config.yml b/taskcluster/ci/config.yml
index 73496c538b..894ce9399a 100644
--- a/taskcluster/ci/config.yml
+++ b/taskcluster/ci/config.yml
@@ -798,6 +798,7 @@ mac-signing:
                       - "/Contents/MacOS/XUL"
                       - "/Contents/MacOS/pingsender"
                       - "/Contents/MacOS/minidump-analyzer"
+                      - "/Contents/MacOS/nmhproxy"
                       - "/Contents/MacOS/*.dylib"
                       - "/Contents/Resources/gmp-clearkey/*/*.dylib"
 
@@ -839,6 +840,7 @@ mac-signing:
                       - "/Contents/Library/LaunchServices/org.mozilla.updater"
                       - "/Contents/MacOS/pingsender"
                       - "/Contents/MacOS/minidump-analyzer"
+                      - "/Contents/MacOS/nmhproxy"
 
                 - deep: false
                   runtime: true
diff --git a/taskcluster/ci/fetch/browsertime.yml b/taskcluster/ci/fetch/browsertime.yml
index 614ddce593..84cb862b7a 100644
--- a/taskcluster/ci/fetch/browsertime.yml
+++ b/taskcluster/ci/fetch/browsertime.yml
@@ -126,9 +126,9 @@ win32-chromedriver-122:
         type: static-url
         artifact-name: chromedriver_win32_122.tar.zst
         add-prefix: "122"
-        url: https://edgedl.me.gvt1.com/edgedl/chrome/chrome-for-testing/122.0.6261.18/win32/chrome-win32.zip
-        sha256: 4778e327a30972fa1d39a9aabc60c04e82553b7cafa2f8f768eaec9ee0935eab
-        size: 134566218
+        url: https://storage.googleapis.com/chrome-for-testing-public/122.0.6261.57/win32/chromedriver-win32.zip
+        sha256: f6309630e014ffb00dd78813e75d8bf664e755ea2ebc79974c8a0478ca96a154
+        size: 8001652
 
 linux64-chromedriver-122:
     description: "Linux64 chromedriver v122"
@@ -136,9 +136,9 @@ linux64-chromedriver-122:
         type: static-url
         artifact-name: chromedriver_linux64_122.tar.zst
         add-prefix: "122"
-        url: https://edgedl.me.gvt1.com/edgedl/chrome/chrome-for-testing/122.0.6261.18/linux64/chrome-linux64.zip
-        sha256: 5514382fc80e092f76a6a7ea85bdfcafacd7e62e1c831a7842f0eca003383c5d
-        size: 149627735
+        url: https://storage.googleapis.com/chrome-for-testing-public/122.0.6261.57/linux64/chromedriver-linux64.zip
+        sha256: 0c80bb130eda0afb583155d55ec9cc22d75e2cf0dd90d657647df923465d584b
+        size: 8613042
 
 mac64-chromedriver-122:
     description: "Mac64 chromedriver v122"
@@ -146,9 +146,9 @@ mac64-chromedriver-122:
         type: static-url
         artifact-name: chromedriver_mac64_122.tar.zst
         add-prefix: "122"
-        url: https://edgedl.me.gvt1.com/edgedl/chrome/chrome-for-testing/122.0.6261.18/mac-x64/chrome-mac-x64.zip
-        sha256: 753d2814bb82d723289eea76628e9b043bc36666d7cf285876dc4f19ca811c04
-        size: 155446914
+        url: https://storage.googleapis.com/chrome-for-testing-public/122.0.6261.57/mac-x64/chromedriver-mac-x64.zip
+        sha256: 31d9be68e77c733357ee825c34249dbb94c5c08961e58dfb38b7623e9383fa69
+        size: 9209421
 
 mac-arm-chromedriver-122:
     description: "Mac64 arm chromedriver v122"
@@ -156,9 +156,9 @@ mac-arm-chromedriver-122:
         type: static-url
         artifact-name: chromedriver_mac-arm_122.tar.zst
         add-prefix: "122"
-        url: https://edgedl.me.gvt1.com/edgedl/chrome/chrome-for-testing/122.0.6261.18/mac-arm64/chrome-mac-arm64.zip
-        sha256: 1edd4096771669e6c429eff5a459f520defd43afb798fc86d58608d95355be6e
-        size: 146946870
+        url: https://storage.googleapis.com/chrome-for-testing-public/122.0.6261.57/mac-arm64/chromedriver-mac-arm64.zip
+        sha256: 645f277c05d7f7d238c7a45412f42489767f48cba05d8632ce00b54b3704d4e1
+        size: 8293896
 
 upload-speed-test-file:
     description: "File used for the upload speed performance test"
diff --git a/taskcluster/ci/fetch/toolchains.yml b/taskcluster/ci/fetch/toolchains.yml
index 50ffb065b0..4ab075aacd 100644
--- a/taskcluster/ci/fetch/toolchains.yml
+++ b/taskcluster/ci/fetch/toolchains.yml
@@ -296,8 +296,8 @@ sccache:
     fetch:
         type: git
         repo: https://github.com/mozilla/sccache
-        # 0.7.6 release
-        revision: 794c987b7843f404b9e50513dae978f807ba0a60
+        # 0.7.7 release
+        revision: e976c42c2141969915bdd39dd3177db6f27405a8
 
 fxc2:
     description: fxc2 source code
@@ -491,28 +491,6 @@ nodejs-12-linux64:
         strip-components: 1
         add-prefix: node/
 
-nodejs-16-linux64:
-    description: nodejs 16 for x64 linux
-    fetch:
-        type: static-url
-        url: https://nodejs.org/dist/v16.19.0/node-v16.19.0-linux-x64.tar.xz
-        sha256: c88b52497ab38a3ddf526e5b46a41270320409109c3f74171b241132984fd08f
-        size: 22492000
-        artifact-name: nodejs.tar.zst
-        strip-components: 1
-        add-prefix: node/
-
-nodejs-16-macosx64:
-    description: nodejs 16 for x64 macOS
-    fetch:
-        type: static-url
-        url: https://nodejs.org/dist/v16.19.0/node-v16.19.0-darwin-x64.tar.xz
-        sha256: 601d1d632b9815dbb647f5cd440a95fa651110b5b4bcaf07ed3aa7886525716b
-        size: 20975524
-        artifact-name: nodejs.tar.zst
-        strip-components: 1
-        add-prefix: node/
-
 nodejs-18-macosx64:
     description: nodejs 18 for x64 macOS
     fetch:
@@ -524,17 +502,6 @@ nodejs-18-macosx64:
         strip-components: 1
         add-prefix: node/
 
-nodejs-16-macosx64-arm64:
-    description: nodejs 16 for arm64 macOS
-    fetch:
-        type: static-url
-        url: https://nodejs.org/dist/v16.19.0/node-v16.19.0-darwin-arm64.tar.xz
-        sha256: 7313c9db5f5140ece847a97f366032a10bddb6d87fa28a361ada918addcd5c73
-        size: 19363804
-        artifact-name: nodejs.tar.zst
-        strip-components: 1
-        add-prefix: node/
-
 nodejs-18-macosx64-arm64:
     description: nodejs 18 for arm64 macOS
     fetch:
@@ -546,17 +513,6 @@ nodejs-18-macosx64-arm64:
         strip-components: 1
         add-prefix: node/
 
-nodejs-16-win32:
-    description: nodejs 16 for x86 Windows
-    fetch:
-        type: static-url
-        url: https://nodejs.org/dist/v16.19.0/node-v16.19.0-win-x86.zip
-        sha256: 17e2bf8ed00b3d15321743104104c8b6ef55677dfc18ee2ed44de64fbf2c4def
-        size: 25424808
-        artifact-name: nodejs.tar.zst
-        strip-components: 1
-        add-prefix: node/
-
 nodejs-18-win32:
     description: nodejs 18 for x86 Windows
     fetch:
@@ -568,17 +524,6 @@ nodejs-18-win32:
         strip-components: 1
         add-prefix: node/
 
-nodejs-16-win64:
-    description: nodejs 16 for x64 Windows
-    fetch:
-        type: static-url
-        url: https://nodejs.org/dist/v16.19.0/node-v16.19.0-win-x64.zip
-        sha256: 534ca7a24e999c81cec847a498cc43d47e2bb158f6edf639e5297f2718350e96
-        size: 27072850
-        artifact-name: nodejs.tar.zst
-        strip-components: 1
-        add-prefix: node/
-
 nodejs-18-win64:
     description: nodejs 18 for x64 Windows
     fetch:
@@ -712,3 +657,14 @@ windows-rs:
         artifact-name: windows-rs.tar.zst
         strip-components: 1
         add-prefix: windows-rs/
+
+libxml2:
+    description: Source of the libxml2 library
+    fetch:
+        type: static-url
+        url: https://gitlab.gnome.org/GNOME/libxml2/-/archive/v2.9.12/libxml2-v2.9.12.tar.gz
+        sha256: 98bfa7a9a5e2a75638422050740448ee9f02bf4dc2075c9822d7747d5ff9e617
+        size: 5233674
+        artifact-name: libxml2.tar.zst
+        strip-components: 1
+        add-prefix: libxml2/
diff --git a/taskcluster/ci/mar-signing/kind.yml b/taskcluster/ci/mar-signing/kind.yml
index f1337058d0..b91498cf62 100644
--- a/taskcluster/ci/mar-signing/kind.yml
+++ b/taskcluster/ci/mar-signing/kind.yml
@@ -16,6 +16,7 @@ kind-dependencies:
 only-for-build-platforms:
     - linux-shippable/opt
     - linux64-shippable/opt
+    - linux-aarch64-shippable/opt
     - macosx64-shippable/opt
     - win32-shippable/opt
     - win64-shippable/opt
diff --git a/taskcluster/ci/repackage/kind.yml b/taskcluster/ci/repackage/kind.yml
index e67ce5566b..2644e9d5f5 100644
--- a/taskcluster/ci/repackage/kind.yml
+++ b/taskcluster/ci/repackage/kind.yml
@@ -27,6 +27,7 @@ only-for-build-platforms:
     - linux64-devedition/opt
     - linux64-asan-reporter-shippable/opt
     - linux64/opt
+    - linux-aarch64-shippable/opt
     - macosx64-shippable/opt
     - macosx64-devedition/opt
     - macosx64/opt
diff --git a/taskcluster/ci/searchfox/kind.yml b/taskcluster/ci/searchfox/kind.yml
index 98c2235fe1..71f94197ce 100644
--- a/taskcluster/ci/searchfox/kind.yml
+++ b/taskcluster/ci/searchfox/kind.yml
@@ -99,6 +99,46 @@ jobs:
                 - sysroot-x86_64-linux-gnu
                 - sysroot-wasm32-wasi
 
+    ios-searchfox/debug:
+        description: "ios Debug Cross-compile Searchfox"
+        index:
+            job-name: ios-searchfox-debug
+        treeherder:
+            platform: ios/debug
+        worker-type: b-linux-gcp
+        worker:
+            max-run-time: 10800
+            env:
+                PERFHERDER_EXTRA_OPTIONS: searchfox
+                MOZSEARCH_PLATFORM: "ios"
+        run:
+            using: mozharness
+            actions: [get-secrets, build]
+            config:
+                - builds/releng_base_firefox.py
+            script: "mozharness/scripts/fx_desktop_build.py"
+            secrets: true
+            keep-artifacts: false
+            extra-config:
+                app_name: mobile/ios
+                stage_platform: ios
+                mozconfig_platform: ios
+                disable_package_metrics: true
+            mozconfig-variant: debug-searchfox
+        fetches:
+            toolchain:
+                - linux64-clang
+                - linux64-hfsplus
+                - linux64-libdmg
+                - linux64-nasm
+                - linux64-node
+                - linux64-rust-ios
+                - linux64-cbindgen
+                - linux64-dump_syms
+                - ios-sdk
+                - sysroot-x86_64-linux-gnu
+                - sysroot-wasm32-wasi
+
     win64-searchfox/debug:
         description: "Win64 Searchfox Debug (clang-cl)"
         index:
diff --git a/taskcluster/ci/source-test/mozlint.yml b/taskcluster/ci/source-test/mozlint.yml
index 28f2381827..e101049103 100644
--- a/taskcluster/ci/source-test/mozlint.yml
+++ b/taskcluster/ci/source-test/mozlint.yml
@@ -607,3 +607,15 @@ trojan-source:
             - '**/*.py'
             - '**/*.rs'
             - 'tools/lint/trojan-source.yml'
+
+ignorefile-test:
+    description: .gitignore vs .hgignore consistency check
+    platform: lint/opt
+    treeherder:
+        symbol: ignorefile
+    run:
+        mach: lint -v -l ignorefile .gitignore .hgignore
+    when:
+        files-changed:
+            - '.gitignore'
+            - '.hgignore'
diff --git a/taskcluster/ci/source-test/python.yml b/taskcluster/ci/source-test/python.yml
index 3fd8b25b32..d9e0ede88b 100644
--- a/taskcluster/ci/source-test/python.yml
+++ b/taskcluster/ci/source-test/python.yml
@@ -24,6 +24,7 @@ job-defaults:
                     PATH: "/usr/local/bin:/bin:/sbin:/usr/bin:/usr/sbin"
             default:
                 max-run-time: 3600
+    use-system-python: false
     treeherder:
         kind: test
         tier: 1
diff --git a/taskcluster/ci/source-test/taskgraph.yml b/taskcluster/ci/source-test/taskgraph.yml
index 132d5e488c..ab6883919a 100644
--- a/taskcluster/ci/source-test/taskgraph.yml
+++ b/taskcluster/ci/source-test/taskgraph.yml
@@ -28,9 +28,7 @@ diff:
         using: run-task
         cwd: '{checkout}'
         command: >-
-            mkdir -p /builds/worker/artifacts/diffs &&
-            ./mach taskgraph target --fast -p "taskcluster/test/params" -o "/builds/worker/artifacts/diffs/diff.txt" --diff {base_rev} &&
-            python taskcluster/scripts/misc/summarize-tgdiff.py /builds/worker/artifacts/diffs/ 20
+            echo 'disabled'
     when:
         files-changed:
             - 'taskcluster/ci/**'
diff --git a/taskcluster/ci/spidermonkey/linux.yml b/taskcluster/ci/spidermonkey/linux.yml
index cf7604bf5a..fbf3c8d0e2 100644
--- a/taskcluster/ci/spidermonkey/linux.yml
+++ b/taskcluster/ci/spidermonkey/linux.yml
@@ -202,6 +202,28 @@ sm-pbl-linux64/opt:
             - linux64-pkgconf
             - sysroot-x86_64-linux-gnu
 
+sm-pbl-linux64/debug:
+    description: "Spidermonkey PBL Debug"
+    index:
+        job-name: sm-pbl-linux64-debug
+    treeherder:
+        symbol: SM(pbl)
+        platform: linux64/debug
+        tier: 2
+    run:
+        spidermonkey-variant: pbl-debug
+    fetches:
+        toolchain:
+            - linux64-clang
+            - linux64-rust
+            - linux64-cbindgen
+            - linux64-dump_syms
+            - linux64-breakpad-injector
+            - linux64-minidump-stackwalk
+            - linux64-llvm-symbolizer
+            - linux64-pkgconf
+            - sysroot-x86_64-linux-gnu
+
 sm-plain-linux32/debug:
     description: "Spidermonkey Plain"
     index:
diff --git a/taskcluster/ci/test/browsertime-desktop.yml b/taskcluster/ci/test/browsertime-desktop.yml
index b1422e1b2f..fab92c40a6 100644
--- a/taskcluster/ci/test/browsertime-desktop.yml
+++ b/taskcluster/ci/test/browsertime-desktop.yml
@@ -103,6 +103,11 @@ browsertime-tp6:
                         - --browsertime-no-ffwindowrecorder
                         - --conditioned-profile=settled
                         - --extra-profiler-run
+                    macosx1015.*:
+                        - --chimera
+                        - --browsertime-no-ffwindowrecorder
+                        - --conditioned-profile=settled
+                        - --extra-profiler-run
                     default:
                         - --chimera
                         - --conditioned-profile=settled
@@ -179,6 +184,11 @@ browsertime-responsiveness:
                     - --browsertime-no-ffwindowrecorder
                     - --conditioned-profile=settled
                     - --extra-profiler-run
+                macosx1015.*:
+                    - --cold
+                    - --browsertime-no-ffwindowrecorder
+                    - --conditioned-profile=settled
+                    - --extra-profiler-run
                 default:
                     - --cold
                     - --conditioned-profile=settled
@@ -208,6 +218,11 @@ browsertime-tp6-essential:
                         - --conditioned-profile=settled
                         - --collect-perfstats
                         - --extra-profiler-run
+                    macosx1015.*:
+                        - --chimera
+                        - --browsertime-no-ffwindowrecorder
+                        - --conditioned-profile=settled
+                        - --extra-profiler-run
                     default:
                         - --chimera
                         - --conditioned-profile=settled
@@ -283,6 +298,13 @@ browsertime-tp6-bytecode:
                     - --conditioned-profile=settled
                     - --test-bytecode-cache
                     - --extra-profiler-run
+                macosx1015.*:
+                    - --chimera
+                    - --browsertime
+                    - --browsertime-no-ffwindowrecorder
+                    - --conditioned-profile=settled
+                    - --test-bytecode-cache
+                    - --extra-profiler-run
                 default:
                     - --chimera
                     - --browsertime
@@ -304,6 +326,8 @@ browsertime-benchmark:
                 macosx1400.*shippable.*:
                     - [speedometer, sp]
                     - [speedometer3, sp3]
+                    - [motionmark-1-3, mm-1.3]
+                    - [motionmark-htmlsuite-1-3, mm-h-1.3]
                 default:
                     by-app:
                         firefox:
@@ -315,6 +339,8 @@ browsertime-benchmark:
                             - [motionmark-animometer-ramp, mm-ar]
                             - [motionmark-htmlsuite-ramp, mm-hr]
                             - [motionmark-htmlsuite, mm-h]
+                            - [motionmark-1-3, mm-1.3]
+                            - [motionmark-htmlsuite-1-3, mm-h-1.3]
                             - [speedometer, sp]
                             - [speedometer3, sp3]
                             - [stylebench, sb]
@@ -331,6 +357,8 @@ browsertime-benchmark:
                             - [motionmark-htmlsuite, mm-h]
                             - [motionmark-animometer-ramp, mm-ar]
                             - [motionmark-htmlsuite-ramp, mm-hr]
+                            - [motionmark-1-3, mm-1.3]
+                            - [motionmark-htmlsuite-1-3, mm-h-1.3]
                             - [speedometer, sp]
                             # - [speedometer3, sp3] Perma fails on osx 10.15.x machines (Bug 1809535)
                             - [stylebench, sb]
@@ -342,6 +370,8 @@ browsertime-benchmark:
                             - [speedometer3, sp3]
                             - [motionmark-animometer-ramp, mm-ar]
                             - [motionmark-htmlsuite-ramp, mm-hr]
+                            - [motionmark-1-3, mm-1.3]
+                            - [motionmark-htmlsuite-1-3, mm-h-1.3]
                         chrome:
                             by-test-platform:
                                 macosx1015.*shippable.*:
@@ -351,6 +381,8 @@ browsertime-benchmark:
                                     - [matrix-react-bench, mrb]
                                     - [motionmark-animometer, mm-a]
                                     - [motionmark-htmlsuite, mm-h]
+                                    - [motionmark-1-3, mm-1.3]
+                                    - [motionmark-htmlsuite-1-3, mm-h-1.3]
                                     - [speedometer, sp]
                                     - [speedometer3, sp3]
                                     - [stylebench, sb]
@@ -366,6 +398,8 @@ browsertime-benchmark:
                                     - [motionmark-animometer-ramp, mm-ar]
                                     - [motionmark-htmlsuite, mm-h]
                                     - [motionmark-htmlsuite-ramp, mm-hr]
+                                    - [motionmark-1-3, mm-1.3]
+                                    - [motionmark-htmlsuite-1-3, mm-h-1.3]
                                     - [speedometer, sp]
                                     - [speedometer3, sp3]
                                     - [stylebench, sb]
@@ -381,6 +415,8 @@ browsertime-benchmark:
                             - [motionmark-animometer-ramp, mm-ar]
                             - [motionmark-htmlsuite, mm-h]
                             - [motionmark-htmlsuite-ramp, mm-hr]
+                            - [motionmark-1-3, mm-1.3]
+                            - [motionmark-htmlsuite-1-3, mm-h-1.3]
                             - [speedometer, sp]
                             - [speedometer3, sp3]
                             - [stylebench, sb]
@@ -462,6 +498,8 @@ browsertime-benchmark:
             motionmark-htmlsuite: 1500
             motionmark-htmlsuite-ramp: 3000
             motionmark-animometer-ramp: 2100
+            motionmark-1-3: 3000
+            motionmark-htmlsuite-1-3: 3000
             unity-webgl: 2400
             speedometer3:
                 by-test-platform:
@@ -863,6 +901,11 @@ browsertime-tp6-webextensions:
                     - --browsertime
                     - --browsertime-no-ffwindowrecorder
                     - --conditioned-profile=settled-webext
+                macosx1015.*:
+                    - --chimera
+                    - --browsertime-no-ffwindowrecorder
+                    - --conditioned-profile=settled
+                    - --extra-profiler-run
                 default:
                     - --chimera
                     - --browsertime
diff --git a/taskcluster/ci/test/browsertime-mobile.yml b/taskcluster/ci/test/browsertime-mobile.yml
index 89bbc5fb6b..8e685a590e 100644
--- a/taskcluster/ci/test/browsertime-mobile.yml
+++ b/taskcluster/ci/test/browsertime-mobile.yml
@@ -87,6 +87,8 @@ browsertime-tp6m:
         mozharness:
             extra-options:
                 - --chimera
+                # Bug 1884667 - Fresh profiles cause high frequency intermittents
+                - --conditioned-profile=settled
         tier:
             by-app:
                 geckoview: 1
@@ -115,7 +117,7 @@ browsertime-tp6m:
             - reddit
             - sina
             - [stackoverflow, stacko]
-            - web-de
+            - bild-de
             - wikipedia
             - youtube
     run-on-projects:
@@ -292,7 +294,7 @@ browsertime-tp6m-live:
             - [stackoverflow, stacko]
             - [stackoverflow-question, stack-q]
             - [urbandictionary-define, urbict-def]
-            - web-de
+            - bild-de
             - [wikia-marvel, wikia-m]
             - wikipedia
             - youtube
@@ -378,11 +380,12 @@ browsertime-benchmark-speedometer3-mobile:
                 by-test-platform:
                     android-hw-a51.*shippable-qr.*: [trunk-only]
                     default: []
-            cstm-car-m:
+            cstm-car-m: [mozilla-central]
+            chrome-m:
                 by-test-platform:
-                    android-hw-p6.*shippable-qr.*: []
-                    android-hw-s21.*shippable-qr.*: []
-                    default: [mozilla-central]
+                    android-hw-p6.*shippable-qr.*: [mozilla-central]
+                    android-hw-s21.*shippable-qr.*: [mozilla-central]
+                    default: []
             default: []
     treeherder-symbol: Btime(sp3)
     mozharness:
@@ -409,6 +412,24 @@ browsertime-benchmark-motionmark:
     treeherder-symbol: Btime()
     tier: 2
 
+browsertime-benchmark-motionmark-1-3:
+    description: Raptor (browsertime) Motionmark 1.3 benchmark tests
+    run-without-variant: false
+    raptor:
+        apps: [geckoview, fenix, chrome-m, cstm-car-m]
+        subtests:
+            - [motionmark-1-3, mm-1.3]
+            - [motionmark-htmlsuite-1-3, mm-h-1.3]
+    run-on-projects:
+        by-app:
+            chrome-m: []
+            default:
+                by-test-platform:
+                    android-hw-a51-.*aarch64-shippable-qr.*: [mozilla-central]
+                    default: []
+    treeherder-symbol: Btime()
+    tier: 2
+
 browsertime-benchmark-unity-webgl-mobile:
     description: Browsertime Unity WebGL on Android
     run-without-variant: false
diff --git a/taskcluster/ci/test/misc.yml b/taskcluster/ci/test/misc.yml
index b31860a165..ba6fd7aec8 100644
--- a/taskcluster/ci/test/misc.yml
+++ b/taskcluster/ci/test/misc.yml
@@ -8,7 +8,7 @@ job-defaults:
 geckoview-junit:
     description: "Geckoview junit run"
     suite: geckoview-junit
-    variants: ["geckoview-fission", "no-fission"]
+    variants: ["geckoview-fission", "no-fission", "geckoview-no-fission-ship"]
     treeherder-symbol: gv-junit
     loopback-video: true
     target: geckoview-androidTest.apk
@@ -17,6 +17,7 @@ geckoview-junit:
         by-variant:
             geckoview-fission: ['trunk']
             no-fission: built-projects
+            geckoview-no-fission-ship: built-projects
             default: []
     tier: default
     mozharness:
diff --git a/taskcluster/ci/test/mochitest.yml b/taskcluster/ci/test/mochitest.yml
index f2399d7116..afe9530364 100644
--- a/taskcluster/ci/test/mochitest.yml
+++ b/taskcluster/ci/test/mochitest.yml
@@ -783,8 +783,8 @@ mochitest-media:
                     default: []
             media-gpu:
                 by-test-platform:
-                    .*hw-ref.*: []
-                    (macosx.*64|windows11.*)(-shippable)?-qr/(opt|debug): ['autoland', 'mozilla-central', 'mozilla-beta']
+                    windows11.*hw-ref.*: ['autoland', 'mozilla-central', 'mozilla-beta']
+                    (macosx.*64)(-shippable)?-qr/(opt|debug): ['autoland', 'mozilla-central', 'mozilla-beta']
                     default: []
                     # TODO : add Android, it hasn't supported 'tags'
                     # TODO : add Linux, it would crash on gfxFeature.cpp:180
diff --git a/taskcluster/ci/test/talos.yml b/taskcluster/ci/test/talos.yml
index f622eef18e..28da3b47f4 100644
--- a/taskcluster/ci/test/talos.yml
+++ b/taskcluster/ci/test/talos.yml
@@ -677,6 +677,8 @@ talos-webgl:
             webgl-ipc:
                 by-test-platform:
                     (linux1804|windows10|macosx1015)-64.*: [trunk]
+                    windows11-64-2009-hw-ref-shippable.*: [trunk]
+                    windows11(?!.*shippable).*: []
                     default: []
             webrender-sw:
                 by-test-platform:
@@ -685,14 +687,14 @@ talos-webgl:
             default:
                 by-test-platform:
                     windows.*-32.*: []
-                    (linux|windows10-64|macos)(?!.*shippable).*: []
-                    (linux|windows10-64|macos)(?!.*-qr).*: []
+                    (linux|windows10-64|windows11|macos)(?!.*shippable).*: []
+                    (linux|windows10-64|windows11|macos)(?!.*-qr).*: []
                     default: [trunk]
     max-run-time: 2100
     mozharness:
         extra-options:
             by-test-platform:
-                windows10-64-ref-hw.*:
+                windows(10-64-ref-hw|11-64-2009-hw-ref).*:
                     - --suite=webgl
                     - --skip-preflight
                 default:
diff --git a/taskcluster/ci/test/test-platforms.yml b/taskcluster/ci/test/test-platforms.yml
index 777652f191..0f124e0878 100644
--- a/taskcluster/ci/test/test-platforms.yml
+++ b/taskcluster/ci/test/test-platforms.yml
@@ -203,6 +203,7 @@ windows11-64-2009-hw-ref-shippable/opt:
             msix: repackage-signing-msix-win64/opt
             default: build-signing-win64/opt
     test-sets:
+        - talos-ref-hw
         - windows-ref-hw-tests
 
 windows11-64-2009-hw-ref/opt:
@@ -212,6 +213,7 @@ windows11-64-2009-hw-ref/opt:
             msix: repackage-signing-msix-win64/opt
             default: build-signing-win64/opt
     test-sets:
+        - talos-ref-hw
         - windows-ref-hw-tests
 
 windows10-64-shippable-qr/opt:
diff --git a/taskcluster/ci/test/test-sets.yml b/taskcluster/ci/test/test-sets.yml
index 90ef2145fe..16807b5b9e 100644
--- a/taskcluster/ci/test/test-sets.yml
+++ b/taskcluster/ci/test/test-sets.yml
@@ -490,6 +490,7 @@ android-hw-browsertime:
     - browsertime-youtube-playback-mobile
     - browsertime-benchmark-unity-webgl-mobile
     - browsertime-benchmark-motionmark
+    - browsertime-benchmark-motionmark-1-3
 
 android-hw-browsertime-profiling:
     - browsertime-tp6m-profiling
diff --git a/taskcluster/ci/test/variants.yml b/taskcluster/ci/test/variants.yml
index 1bfe00d001..c57a332a91 100644
--- a/taskcluster/ci/test/variants.yml
+++ b/taskcluster/ci/test/variants.yml
@@ -19,6 +19,15 @@ headless:
     mozinfo: "headless"
     replace:
         tier: 2
+    when:
+        $eval: '(
+                    "linux" in task["test-platform"]
+                    && (
+                        "mochitest-plain" in task["try-name"]
+                        || "marionette" in task["try-name"]
+                    )
+                )
+                || "web-platform-tests-wdspec" == task["try-name"]'
     merge:
         mozharness:
             extra-options:
@@ -27,11 +36,24 @@ headless:
 a11y-checks:
     description: "{description} with accessibility checks enabled"
     component: "Core::Disability Access APIs"
-    expiration: "2024-03-01"
+    expiration: "2024-09-01"
     suffix: "a11y-checks"
     mozinfo: "a11y_checks"
     replace:
         tier: 2
+    when:
+        $eval: '(
+                    "linux" in task["test-platform"]
+                    && "opt" in task["test-platform"]
+                    && !(
+                        "asan" in task["test-platform"]
+                        || "tsan" in task["test-platform"]
+                        || "ccov" in task["test-platform"]
+                    )
+                ) && (
+                    "mochitest-devtools-chrome" == task["try-name"]
+                    || "mochitest-browser-chrome" == task["try-name"]
+                )'
     merge:
         mozharness:
             extra-options:
@@ -40,7 +62,7 @@ a11y-checks:
 aab:
     description: "{description} with aab test_runner"
     component: "GeckoView::General"
-    expiration: "2024-03-01"
+    expiration: "2024-09-01"
     when: &gv_e10s_filter
         $eval: '"android" in task["test-platform"]'
     suffix: "aab"
@@ -61,7 +83,7 @@ aab:
 geckoview-no-fission:
     description: "{description} without fission enabled"
     component: "GeckoView::Sandboxing"
-    expiration: "2024-03-01"
+    expiration: "2024-09-01"
     when:
         <<: *gv_e10s_filter
     suffix: "nofis"
@@ -74,7 +96,7 @@ geckoview-no-fission:
 geckoview-fission:
     description: "{description} with fission enabled and default isolation strategy"
     component: "GeckoView::Sandboxing"
-    expiration: "2024-03-01"
+    expiration: "2024-09-01"
     when:
         <<: *gv_e10s_filter
     suffix: "fis"
@@ -83,7 +105,7 @@ geckoview-fission:
 geckoview-fission-isolate-high-value:
     description: "{description} with fission enabled and isolation strategy isolateHighValue"
     component: "GeckoView::Sandboxing"
-    expiration: "2024-03-01"
+    expiration: "2024-09-01"
     when:
         <<: *gv_e10s_filter
     suffix: "fis-hv"
@@ -96,13 +118,31 @@ geckoview-fission-isolate-high-value:
 no-fission:
     description: "{description} without fission enabled"
     component: "Core::DOM: Content Processes"
-    expiration: "2024-03-01"
+    expiration: "2024-09-01"
     suffix: "nofis"
     mozinfo: "fission"
+    when:
+        $eval: '
+                "linux" in task["test-platform"]
+                || "android" in task["test-platform"]
+                '
+    merge:
+        mozharness:
+            extra-options:
+                - "--disable-fission"
+
+geckoview-no-fission-ship:
+    description: "{description} with fission disabled and ship enabled"
+    component: "GeckoView::Sandboxing"
+    expiration: "2024-09-01"
+    suffix: "nofis-ship"
+    when:
+        <<: *gv_e10s_filter
     merge:
         mozharness:
             extra-options:
                 - "--disable-fission"
+                - "--setpref=fission.disableSessionHistoryInParent=false"
 
 xorigin:
     description: "{description} with cross-origin"
@@ -112,6 +152,8 @@ xorigin:
     mozinfo: "xorigin"
     replace:
         e10s: true
+    when:
+        $eval: '"mochitest-plain" in task["try-name"]'
     merge:
         mozharness:
             extra-options:
@@ -121,9 +163,25 @@ xorigin:
 conditioned_profile:
     description: "{description} with conditioned profile"
     component: "Testing::General"
-    expiration: "2024-03-01"
+    expiration: "2024-09-01"
     suffix: "condprof"
     mozinfo: "condprof"
+    when:
+        $eval: '
+                (
+                    "linux" in task["test-platform"]
+                    || "windows" in task["test-platform"]
+                ) && (
+                    "opt" in task["test-platform"]
+                    && !(
+                        "asan" in task["test-platform"]
+                        || "tsan" in task["test-platform"]
+                        || "ccov" in task["test-platform"]
+                    )
+                ) && (
+                    "mochitest-plain" == task["try-name"]
+                    || "xpcshell" == task["try-name"]
+                )'
     merge:
         mozharness:
             extra-options:
@@ -137,6 +195,8 @@ socketprocess:
     expiration: "2024-09-01"
     suffix: "spi"
     mozinfo: "socketprocess_e10s"
+    when:
+        $eval: '"mochitest-media" in task["try-name"]'
     merge:
         mozharness:
             extra-options:
@@ -149,6 +209,16 @@ socketprocess_networking:
     expiration: "2024-09-01"
     suffix: "spi-nw"
     mozinfo: "socketprocess_networking"
+    when:
+        $eval: '
+                (
+                    "linux" in task["test-platform"]
+                    || "windows" in task["test-platform"]
+                    || "macosx" in task["test-platform"]
+                ) && (
+                    "mochitest" in task["try-name"]
+                    || "xpcshell" == task["try-name"]
+                )'
     merge:
         mozharness:
             extra-options:
@@ -161,7 +231,7 @@ socketprocess_networking:
 webrender-dcomp-disabled:
     description: "{description} with dcomp disabled"
     component: "Core::Graphics: WebRender"
-    expiration: "2024-03-01"
+    expiration: "2024-09-01"
     suffix: "wr-dc0"
     when:
         $eval: '"windows1" in task["test-platform"]'
@@ -177,7 +247,7 @@ webrender-dcomp-disabled:
 webrender-dcomp-present:  # Default variant ends up like this.
     description: "{description} with dcomp present but not overlays"
     component: "Core::Graphics: WebRender"
-    expiration: "2024-03-01"
+    expiration: "2024-09-01"
     suffix: "wr-dc1-p"
     when:
         $eval: '"windows1" in task["test-platform"]'
@@ -193,7 +263,7 @@ webrender-dcomp-present:  # Default variant ends up like this.
 webrender-dcomp-overlays:
     description: "{description} with dcomp overlays but not compositing"
     component: "Core::Graphics: WebRender"
-    expiration: "2024-03-01"
+    expiration: "2024-09-01"
     suffix: "wr-dc2-o"
     when:
         $eval: '"windows1" in task["test-platform"]'
@@ -209,7 +279,7 @@ webrender-dcomp-overlays:
 webrender-dcomp-compositing:
     description: "{description} with dcomp compositing"
     component: "Core::Graphics: WebRender"
-    expiration: "2024-03-01"
+    expiration: "2024-09-01"
     suffix: "wr-dc3-c"
     when:
         $eval: '"windows1" in task["test-platform"]'
@@ -227,7 +297,7 @@ webrender-dcomp-compositing:
 webrender-sw:
     description: "{description} with software webrender enabled"
     component: "Core::Graphics: WebRender"
-    expiration: "2024-03-01"
+    expiration: "2024-09-01"
     suffix: "swr"
     mozinfo: "swgl"
     merge:
@@ -239,7 +309,7 @@ webrender-sw:
 webgl-ipc:
     description: "{description} with WebGL IPC process enabled"
     component: "Core::Graphics: CanvasWebGL"
-    expiration: "2024-03-01"
+    expiration: "2024-09-01"
     suffix: "gli"
     merge:
         mozharness:
@@ -252,6 +322,17 @@ devtools-no-eft:
     component: "DevTools::Framework"
     expiration: "2024-03-01"
     suffix: "dt-no-eft"
+    when:
+        $eval: '
+                "linux" in task["test-platform"]
+                && "opt" in task["test-platform"]
+                && "mochitest-devtools-chrome" == task["try-name"]
+                && !(
+                        "asan" in task["test-platform"]
+                        || "tsan" in task["test-platform"]
+                        || "ccov" in task["test-platform"]
+                    )
+                '
     merge:
         mozharness:
             extra-options:
@@ -260,7 +341,7 @@ devtools-no-eft:
 wmf-media-engine:
     description: "{description} with Windows Media Foundation media engine enabled"
     component: "Core::Audio/Video: Playback"
-    expiration: "2024-04-10"
+    expiration: "2024-10-10"
     when:
         $eval: '"windows1" in task["test-platform"]'
     suffix: "wmfme"
@@ -274,6 +355,7 @@ wmf-media-engine:
                 - "--setpref=media.wmf.media-engine.enabled=1"
                 - "--setpref=media.wmf.media-engine.channel-decoder.enabled=true"
                 - "--setpref=media.eme.wmf.clearkey.enabled=true"
+                - "--setpref=media.wmf.media-engine.bypass-gfx-blocklist=true"
 
 media-gpu:
     description: "{description} for running media tests on the GPU worker"
@@ -281,6 +363,11 @@ media-gpu:
     expiration: "2024-04-21"
     suffix: "mda-gpu"
     mozinfo: "mda_gpu"
+    when:
+        $eval: '
+                    "windows" in task["test-platform"]
+                    || "macosx" in task["test-platform"]
+                '
     merge:
         virtualization: virtual-with-gpu
         mozharness:
@@ -295,7 +382,17 @@ msix:
     suffix: "msix"
     mozinfo: "msix"
     when:
-        $eval: '"windows1" in task["test-platform"] && "-64" in task["test-platform"] && ("opt" in task["test-platform"] || "debug" in task["test-platform"]) && !("asan" in task["test-platform"]) && !("ccov" in task["test-platform"])'
+        $eval: '
+                    "windows1" in task["test-platform"]
+                    && "-64" in task["test-platform"]
+                    && (
+                        "opt" in task["test-platform"]
+                        || "debug" in task["test-platform"]
+                    ) && !(
+                        "asan" in task["test-platform"]
+                        || "ccov" in task["test-platform"]
+                    )
+                '
     merge:
         mozharness:
             extra-options:
@@ -307,6 +404,14 @@ http3:
     expiration: "2024-09-01"
     suffix: "http3"
     mozinfo: "http3"
+    when:
+        $eval: '(
+                    "linux" in task["test-platform"]
+                    && "debug" in task["test-platform"]
+                ) && (
+                    "mochitest-plain" == task["try-name"]
+                    || "mochitest-devtools-chrome" == task["try-name"]
+                )'
     merge:
         mozharness:
             extra-options:
@@ -318,6 +423,13 @@ http2:
     expiration: "2024-09-01"
     suffix: "http2"
     mozinfo: "http2"
+    when:
+        $eval: '(
+                    "linux" in task["test-platform"]
+                    && "debug" in task["test-platform"]
+                )
+                    && "mochitest-plain" == task["try-name"]
+                '
     merge:
         mozharness:
             extra-options:
diff --git a/taskcluster/ci/test/web-platform.yml b/taskcluster/ci/test/web-platform.yml
index 5f850d16c1..4ef9721fe6 100644
--- a/taskcluster/ci/test/web-platform.yml
+++ b/taskcluster/ci/test/web-platform.yml
@@ -378,9 +378,9 @@ web-platform-tests-wdspec:
     treeherder-symbol: W(Wd)
     chunks:
         by-test-platform:
-            .*-ccov.*/.*: 4
+            .*-ccov.*/.*: 6
             .*-tsan.*/.*: 8
-            default: 3
+            default: 5
     mozharness:
         extra-options:
             by-test-platform:
diff --git a/taskcluster/ci/toolchain/android.yml b/taskcluster/ci/toolchain/android.yml
index ed8cef3dc1..3c76f7cad4 100644
--- a/taskcluster/ci/toolchain/android.yml
+++ b/taskcluster/ci/toolchain/android.yml
@@ -140,7 +140,7 @@ linux64-jdk-repack:
         toolchain-artifact: project/gecko/jdk/jdk-linux.tar.zst
         toolchain-alias: linux64-jdk
         toolchain-env:
-            JAVA_HOME: "/builds/worker/fetches/jdk/jdk-17.0.9+9"
+            JAVA_HOME: "/builds/worker/fetches/jdk/jdk-17.0.10+7"
 
 linux64-android-sdk-linux-repack:
     description: "Android SDK (Linux) repack toolchain build"
diff --git a/taskcluster/ci/toolchain/clang-tidy.yml b/taskcluster/ci/toolchain/clang-tidy.yml
index 8d357e8c82..02d089eca3 100644
--- a/taskcluster/ci/toolchain/clang-tidy.yml
+++ b/taskcluster/ci/toolchain/clang-tidy.yml
@@ -103,6 +103,7 @@ win64-clang-tidy:
         toolchain:
             - linux64-clang-17
             - vs-toolchain
+            - win64-libxml2
 
 linux64-clang-tidy-external:
     attributes:
diff --git a/taskcluster/ci/toolchain/clang.yml b/taskcluster/ci/toolchain/clang.yml
index 1223afd4e5..a9cf04e0b9 100644
--- a/taskcluster/ci/toolchain/clang.yml
+++ b/taskcluster/ci/toolchain/clang.yml
@@ -437,6 +437,7 @@ win64-clang-17-stage1:
         toolchain:
             - linux64-clang-17-stage1
             - vs-toolchain
+            - win64-libxml2
 
 win64-clang-17-raw:
     description: "Clang-cl 17 toolchain build"
@@ -467,6 +468,7 @@ win64-clang-17-raw:
             - win64-clang-17-stage1
             - win64-compiler-rt-17
             - vs-toolchain
+            - win64-libxml2
 
 win64-clang-17:
     description: "Clang-cl 17 toolchain build"
@@ -801,6 +803,7 @@ win64-clang-18-stage1:
         toolchain:
             - linux64-clang-18-stage1
             - vs-toolchain
+            - win64-libxml2
 
 win64-clang-18-raw:
     description: "Clang-cl 18 toolchain build"
@@ -831,6 +834,7 @@ win64-clang-18-raw:
             - win64-clang-18-stage1
             - win64-compiler-rt-18
             - vs-toolchain
+            - win64-libxml2
 
 win64-clang-18:
     description: "Clang-cl 18 toolchain build"
@@ -1207,6 +1211,7 @@ win64-clang-trunk-stage1:
         toolchain:
             - linux64-clang-trunk-stage1
             - vs-toolchain
+            - win64-libxml2
 
 win64-clang-trunk-raw:
     description: "Clang-cl trunk toolchain build"
@@ -1239,6 +1244,7 @@ win64-clang-trunk-raw:
             - win64-clang-trunk-stage1
             - win64-compiler-rt-trunk
             - vs-toolchain
+            - win64-libxml2
 
 win64-clang-trunk:
     description: "Clang-cl trunk toolchain build"
diff --git a/taskcluster/ci/toolchain/macos-sdk.yml b/taskcluster/ci/toolchain/macos-sdk.yml
index d3e2bc6493..60e4c231fd 100644
--- a/taskcluster/ci/toolchain/macos-sdk.yml
+++ b/taskcluster/ci/toolchain/macos-sdk.yml
@@ -46,3 +46,39 @@ macosx64-sdk-14.2:
             - macosx64-sdk
             - macosx64-sdk-toolchain
             - MacOSX14.2.sdk
+
+ios-sdk-17.4:
+    description: "iPhoneOS17.4 SDK"
+    treeherder:
+        symbol: TM(ios17.4)
+    # Because it's using an internal tooltool artifact, it can't be used as a local-toolchain for
+    # bootstrap. But we still want to use the same script as local-toolchains.
+    attributes:
+        local-toolchain: false
+    run:
+        script: private_local_toolchain.sh
+        arguments:
+            - unpack-sdk.py
+            - http://taskcluster/tooltool.mozilla-releng.net/sha512/7d9f1f1e0d4963fbafc8ec20ee604665e99d66699db2515f388b3b061aaab83349815e1ef862922f4f46ffbe1ac2d86fb00701802c7a9994c74f6e1d32894c34
+            - 7d9f1f1e0d4963fbafc8ec20ee604665e99d66699db2515f388b3b061aaab83349815e1ef862922f4f46ffbe1ac2d86fb00701802c7a9994c74f6e1d32894c34
+            - Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk
+        toolchain-artifact: project/gecko/mac-sdk/iPhoneOS17.4.sdk.tar.zst
+        toolchain-alias: ios-sdk
+
+ios-sim-sdk-17.4:
+    description: "iPhoneSimulator17.4 SDK"
+    treeherder:
+        symbol: TM(ios-sim-17.4)
+    # Because it's using an internal tooltool artifact, it can't be used as a local-toolchain for
+    # bootstrap. But we still want to use the same script as local-toolchains.
+    attributes:
+        local-toolchain: false
+    run:
+        script: private_local_toolchain.sh
+        arguments:
+            - unpack-sdk.py
+            - http://taskcluster/tooltool.mozilla-releng.net/sha512/7d9f1f1e0d4963fbafc8ec20ee604665e99d66699db2515f388b3b061aaab83349815e1ef862922f4f46ffbe1ac2d86fb00701802c7a9994c74f6e1d32894c34
+            - 7d9f1f1e0d4963fbafc8ec20ee604665e99d66699db2515f388b3b061aaab83349815e1ef862922f4f46ffbe1ac2d86fb00701802c7a9994c74f6e1d32894c34
+            - Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk
+        toolchain-artifact: project/gecko/mac-sdk/iPhoneSimulator17.4.sdk.tar.zst
+        toolchain-alias: ios-sim-sdk
diff --git a/taskcluster/ci/toolchain/misc.yml b/taskcluster/ci/toolchain/misc.yml
index f19201bc1e..4424cf6e0b 100644
--- a/taskcluster/ci/toolchain/misc.yml
+++ b/taskcluster/ci/toolchain/misc.yml
@@ -387,7 +387,7 @@ browsertime:
         toolchain-artifact: public/build/browsertime.tar.zst
     fetches:
         toolchain:
-            - linux64-node-16
+            - linux64-node
 
 wrench-deps:
     description: "Downloads all the crates needed for building wrench"
@@ -524,9 +524,6 @@ win64-vs2019:
         resources:
             - build/vs/vs2019.yaml
         toolchain-artifact: project/gecko/vs/vs.tar.zst
-        toolchain-alias:
-            - vs
-            - vs-toolchain
 
 win64-vs2022:
     description: "VS 2022"
@@ -544,6 +541,9 @@ win64-vs2022:
         resources:
             - build/vs/vs2022.yaml
         toolchain-artifact: project/gecko/vs/vs.tar.zst
+        toolchain-alias:
+            - vs
+            - vs-toolchain
 
 linux64-afl-instrumentation-4.0:
     description: "AFL++ instrumentation toolchain build"
@@ -603,3 +603,17 @@ windows-rs:
             - artifact: windows-rs.tar.zst
               extract: false
               dest: ../artifacts
+
+win64-libxml2:
+    description: "libxml2 toolchain build"
+    treeherder:
+        symbol: TW64(libxml2)
+    run:
+        script: build-libxml2.sh
+        toolchain-artifact: public/build/libxml2.tar.zst
+    fetches:
+        fetch:
+            - libxml2
+        toolchain:
+            - linux64-clang-toolchain
+            - vs-toolchain
diff --git a/taskcluster/ci/toolchain/node.yml b/taskcluster/ci/toolchain/node.yml
index c1bc86254d..6ab3511aab 100644
--- a/taskcluster/ci/toolchain/node.yml
+++ b/taskcluster/ci/toolchain/node.yml
@@ -20,16 +20,6 @@ linux64-node-12:
         fetch:
             - nodejs-12-linux64
 
-linux64-node-16:
-    treeherder:
-        symbol: TL(node-16)
-    run:
-        toolchain-alias:
-            - linux64-node
-    fetches:
-        fetch:
-            - nodejs-16-linux64
-
 linux64-node-18:
     # The upstream prebuilt binary requires glibc 2.28, which is too recent for Ubuntu 18.04,
     # so we build our own that won't have that requirement.
@@ -38,6 +28,8 @@ linux64-node-18:
         symbol: TL(node-18)
     run:
         script: build-nodejs.sh
+        toolchain-alias:
+            - linux64-node
     fetches:
         fetch:
             - nodejs-18-source
@@ -45,70 +37,43 @@ linux64-node-18:
             - linux64-gcc-11
             - linux64-toolchain-sysroot
 
-macosx64-node-16:
+macosx64-node-18:
     treeherder:
-        symbol: TM(node-16)
+        symbol: TM(node-18)
     run:
         toolchain-alias:
             - macosx64-node
-    fetches:
-        fetch:
-            - nodejs-16-macosx64
 
-macosx64-node-18:
-    treeherder:
-        symbol: TM(node-18)
     fetches:
         fetch:
             - nodejs-18-macosx64
 
-macosx64-aarch64-node-16:
+macosx64-aarch64-node-18:
     treeherder:
-        symbol: TM(node-16-arm64)
+        symbol: TM(node-18-arm64)
     run:
         toolchain-alias:
             - macosx64-aarch64-node
     fetches:
         fetch:
-            - nodejs-16-macosx64-arm64
-
-macosx64-aarch64-node-18:
-    treeherder:
-        symbol: TM(node-18-arm64)
-    fetches:
-        fetch:
             - nodejs-18-macosx64-arm64
 
-win64-node-16:
+win64-node-18:
     treeherder:
-        symbol: TW64(node-16)
+        symbol: TW64(node-18)
     run:
         toolchain-alias:
             - win64-node
     fetches:
         fetch:
-            - nodejs-16-win64
-
-win64-node-18:
-    treeherder:
-        symbol: TW64(node-18)
-    fetches:
-        fetch:
             - nodejs-18-win64
 
-win32-node-16:
+win32-node-18:
     treeherder:
-        symbol: TW32(node-16)
+        symbol: TW32(node-18)
     run:
         toolchain-alias:
             - win32-node
     fetches:
         fetch:
-            - nodejs-16-win32
-
-win32-node-18:
-    treeherder:
-        symbol: TW32(node-18)
-    fetches:
-        fetch:
             - nodejs-18-win32
diff --git a/taskcluster/ci/toolchain/rust.yml b/taskcluster/ci/toolchain/rust.yml
index 050e581247..62f4fd4747 100644
--- a/taskcluster/ci/toolchain/rust.yml
+++ b/taskcluster/ci/toolchain/rust.yml
@@ -11,12 +11,12 @@ job-defaults:
         script: repack_rust.py
         toolchain-artifact: public/build/rustc.tar.zst
 
-linux64-rust-1.70:
+linux64-rust-1.74:
     treeherder:
-        symbol: TL(rust-1.70)
+        symbol: TL(rust-1.74)
     run:
         arguments: [
-            '--channel', '1.70.0',
+            '--channel', '1.74.0',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'i686-unknown-linux-gnu',
@@ -134,6 +134,20 @@ linux64-rust-macos-1.76:
         ]
         toolchain-alias: linux64-rust-macos
 
+linux64-rust-ios-1.76:
+    description: "rust repack with ios-cross support"
+    treeherder:
+        symbol: TL(rust-ios)
+    run:
+        arguments: [
+            '--channel', '1.76.0',
+            '--host', 'x86_64-unknown-linux-gnu',
+            '--target', 'x86_64-unknown-linux-gnu',
+            '--target', 'aarch64-apple-ios',
+            '--target', 'aarch64-apple-ios-sim',
+        ]
+        toolchain-alias: linux64-rust-ios
+
 linux64-rust-android-1.76:
     description: "rust repack with android-cross support"
     treeherder:
diff --git a/taskcluster/ci/webrender/kind.yml b/taskcluster/ci/webrender/kind.yml
index 84a938cf67..099fc2bc7d 100644
--- a/taskcluster/ci/webrender/kind.yml
+++ b/taskcluster/ci/webrender/kind.yml
@@ -237,7 +237,7 @@ jobs:
             symbol: WR(wrench)
         when:
             files-changed:
-                - 'build/win64/mozconfig.vs2019'
+                - 'build/win64/mozconfig.vs2022'
                 - 'gfx/wr/**'
                 - 'taskcluster/scripts/misc/wrench-windows-tests.sh'