chore(deps): update actions/checkout action to v7

Co-authored-by: Valentin Maerten <maerten.valentin@gmail.com>

.github/workflows/lint.yml

@@ -23,7 +23,7 @@ jobs:
         with:
           go-version: ${{matrix.go-version}}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: golangci-lint
         uses: golangci/golangci-lint-action@82606bf257cbaff209d206a39f5134f0cfbfd2ee # v9.2.1
@@ -37,7 +37,7 @@ jobs:
         with:
           python-version: 3.14
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: install check-jsonschema
         run: python -m pip install 'check-jsonschema==0.27.3'

.github/workflows/pr-build.yml

@@ -1,69 +0,0 @@
-name: PR Build
-
-on:
-  pull_request_target:
-    types: [labeled, synchronize]
-
-permissions:
-  contents: read
-  pull-requests: write
-
-jobs:
-  build:
-    if: contains(github.event.pull_request.labels.*.name, 'needs-build')
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-          fetch-depth: 0
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
-        with:
-          go-version: "1.26.x"
-          cache: true
-      - uses: goreleaser/goreleaser-action@5daf1e915a5f0af01ddbcd89a43b8061ff4f1a89 # v7
-        with:
-          version: "~> v2"
-          args: release --snapshot --clean --config .goreleaser-pr.yml
-      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-        with:
-          name: task_linux_amd64
-          path: dist/task_linux_amd64.tar.gz
-      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-        with:
-          name: task_linux_arm64
-          path: dist/task_linux_arm64.tar.gz
-      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-        with:
-          name: task_darwin_amd64
-          path: dist/task_darwin_amd64.tar.gz
-      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-        with:
-          name: task_darwin_arm64
-          path: dist/task_darwin_arm64.tar.gz
-      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-        with:
-          name: task_windows_amd64
-          path: dist/task_windows_amd64.zip
-      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-        with:
-          name: checksums
-          path: dist/task_checksums.txt
-      - uses: peter-evans/find-comment@b30e6a3c0ed37e7c023ccd3f1db5c6c0b0c23aad # v4.0.0
-        id: find-comment
-        with:
-          token: ${{secrets.GITHUB_TOKEN}}
-          issue-number: ${{ github.event.pull_request.number }}
-          body-includes: "📦 Build artifacts ready!"
-      - uses: peter-evans/create-or-update-comment@e8674b075228eee787fea43ef493e45ece1004c9 # v5.0.0
-        with:
-          token: ${{secrets.GITHUB_TOKEN}}
-          comment-id: ${{ steps.find-comment.outputs.comment-id }}
-          issue-number: ${{ github.event.pull_request.number }}
-          body: |
-            ## 📦 Build artifacts ready!
-
-            Download binaries from [this workflow run](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}).
-
-            Available platforms: Linux, macOS, Windows (amd64, arm64)
-          edit-mode: replace

.github/workflows/release-nightly.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           fetch-depth: 0
 

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           fetch-depth: 0
 

.github/workflows/test.yml

@@ -22,7 +22,7 @@ jobs:
     runs-on: ${{matrix.platform}}
     steps:
       - name: Check out code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Set up Go ${{matrix.go-version}}
         uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0

.goreleaser-pr.yml

@@ -1,31 +0,0 @@
-# yaml-language-server: $schema=https://goreleaser.com/static/schema.json
-version: 2
-
-builds:
-  - binary: task
-    main: ./cmd/task
-    goos: [windows, darwin, linux]
-    goarch: [amd64, arm64]
-    env:
-      - CGO_ENABLED=0
-    mod_timestamp: '{{ .CommitTimestamp }}'
-    flags:
-      - -trimpath
-    ldflags:
-      - "-s -w"
-
-archives:
-  - name_template: '{{.Binary}}_{{.Os}}_{{.Arch}}'
-    files:
-      - README.md
-      - LICENSE
-      - completion/**/*
-    format_overrides:
-      - goos: windows
-        formats: [zip]
-
-snapshot:
-  version_template: 'pr-{{ .ShortCommit }}'
-
-checksum:
-  name_template: 'task_checksums.txt'

CHANGELOG.md

@@ -2,11 +2,20 @@
 
 ## Unreleased
 
+- Fixed --interactive prompts for required vars sometimes appearing in a random
+  order. Prompts now follow the order the vars are declared in the Taskfile.
+  (#2871 by @caproven)
 - Fixed Fish completions not being picked up correctly by installing them to
   Fish's `vendor_completions.d` directory instead of `completions` (#2850, #2859
   by @Legimity).
 - PowerShell completions now work with aliases of the `task` command, not just
   the `task` binary itself (#2852 by @kojiishi).
+- Fixed task names containing certain characters (e.g. `\`, `_`, `^`) leaking
+  into checksum/timestamp filenames, breaking `sources:`/`generates:`
+  up-to-date detection (#2886 by @s3onghyun).
+- Fixed `for: matrix:` loops using `ref:` rows producing wrong values when the
+  same task was run concurrently (e.g. by parallel `deps`) with different vars
+  (#2890, #2894 by @amitmishra11).
 
 ## v3.51.1 - 2026-05-16
 
@@ -16,9 +25,9 @@
   cleaning `..` and `.` components (#2681, #2788 by @mateenanjum).
 - Added `joinEnv` function to join paths based on your oprating system: `;` for
   Windows and `:` elsewhere, and `joinUrl` to join URL paths. Also, added two
-  new special variables: `FILE_PATH_SEPARATOR` which returns `\` on Windows
-  and `/` elsewhere, and `PATH_LIST_SEPARATOR` which returns `;` on Windows and
-  `:` elsewhere (#2406, #2408 by @solvingj).
+  new special variables: `FILE_PATH_SEPARATOR` which returns `\` on Windows and
+  `/` elsewhere, and `PATH_LIST_SEPARATOR` which returns `;` on Windows and `:`
+  elsewhere (#2406, #2408 by @solvingj).
 - Update the shell interpreter with a regression fix (#2812, #2832 by
   @andreynering).
 - Fix potential panic with the shell interpreter (#2810 by @trulede).
@@ -34,13 +43,13 @@
 - Fixed watch mode ignoring SIGHUP signal, causing the watcher to exit instead
   of restarting (#2764, #2642).
 - Fixed a long time bug where the task wouldn't re-run as it should when using
-  `method: timestamp` and the files listed on `generates:` were deleted.
-  This makes `method: timestamp` behaves the same as `method: checksum`
-  (#1230, #2716 by @drichardson).
+  `method: timestamp` and the files listed on `generates:` were deleted. This
+  makes `method: timestamp` behaves the same as `method: checksum` (#1230, #2716
+  by @drichardson).
 
 ## v3.49.1 - 2026-03-08
 
-* Reverted #2632 for now, which caused some regressions. That change will be
+- Reverted #2632 for now, which caused some regressions. That change will be
   reworked (#2720, #2722, #2723).
 
 ## v3.49.0 - 2026-03-07

go.mod

@@ -4,11 +4,11 @@ go 1.25.10
 
 require (
 	charm.land/bubbles/v2 v2.1.0
-	charm.land/bubbletea/v2 v2.0.6
-	charm.land/lipgloss/v2 v2.0.3
+	charm.land/bubbletea/v2 v2.0.7
+	charm.land/lipgloss/v2 v2.0.4
 	github.com/Ladicle/tabwriter v1.0.0
 	github.com/Masterminds/semver/v3 v3.5.0
-	github.com/alecthomas/chroma/v2 v2.26.1
+	github.com/alecthomas/chroma/v2 v2.27.0
 	github.com/chainguard-dev/git-urls v1.0.2
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc
 	github.com/dominikbraun/graph v0.23.0
@@ -28,8 +28,8 @@ require (
 	github.com/stretchr/testify v1.11.1
 	github.com/zeebo/xxh3 v1.1.0
 	go.yaml.in/yaml/v3 v3.0.4
-	golang.org/x/sync v0.20.0
-	golang.org/x/term v0.43.0
+	golang.org/x/sync v0.21.0
+	golang.org/x/term v0.44.0
 	mvdan.cc/sh/moreinterp v0.0.0-20260120230322-19def062a997
 	mvdan.cc/sh/v3 v3.13.2-0.20260510185049-f5c6e2779117
 )
@@ -69,7 +69,7 @@ require (
 	github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/charmbracelet/colorprofile v0.4.3 // indirect
-	github.com/charmbracelet/ultraviolet v0.0.0-20260416155717-489999b90468 // indirect
+	github.com/charmbracelet/ultraviolet v0.0.0-20260525132238-948f4557a654 // indirect
 	github.com/charmbracelet/x/ansi v0.11.7 // indirect
 	github.com/charmbracelet/x/term v0.2.2 // indirect
 	github.com/charmbracelet/x/termios v0.1.1 // indirect
@@ -77,7 +77,7 @@ require (
 	github.com/clipperhouse/displaywidth v0.11.0 // indirect
 	github.com/clipperhouse/uax29/v2 v2.7.0 // indirect
 	github.com/cncf/xds/go v0.0.0-20251210132809-ee656c7534f5 // indirect
-	github.com/dlclark/regexp2/v2 v2.1.1 // indirect
+	github.com/dlclark/regexp2/v2 v2.2.1 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/envoyproxy/go-control-plane/envoy v1.36.0 // indirect
 	github.com/envoyproxy/protoc-gen-validate v1.3.0 // indirect
@@ -123,7 +123,7 @@ require (
 	golang.org/x/crypto v0.51.0 // indirect
 	golang.org/x/net v0.55.0 // indirect
 	golang.org/x/oauth2 v0.36.0 // indirect
-	golang.org/x/sys v0.45.0 // indirect
+	golang.org/x/sys v0.46.0 // indirect
 	golang.org/x/text v0.37.0 // indirect
 	golang.org/x/time v0.15.0 // indirect
 	google.golang.org/api v0.271.0 // indirect

go.sum

@@ -4,8 +4,12 @@ charm.land/bubbles/v2 v2.1.0 h1:YSnNh5cPYlYjPxRrzs5VEn3vwhtEn3jVGRBT3M7/I0g=
 charm.land/bubbles/v2 v2.1.0/go.mod h1:l97h4hym2hvWBVfmJDtrEHHCtkIKeTEb3TTJ4ZOB3wY=
 charm.land/bubbletea/v2 v2.0.6 h1:UHN/91OyuhaOFGSrBXQ/hMZD8IO1Uc4BvHlgHXL2WJo=
 charm.land/bubbletea/v2 v2.0.6/go.mod h1:MH/D8ZLlN3op37vQvijKuU29g3rqTp+aQapURFonF9g=
+charm.land/bubbletea/v2 v2.0.7 h1:7qw2tTAVar7m7klOPBYfTB0mniv/RuexsYwMRNxSeL0=
+charm.land/bubbletea/v2 v2.0.7/go.mod h1:DGW2q8gvzHnOpMpZTORs0aySVHCox5C+2Svk0fci1qs=
 charm.land/lipgloss/v2 v2.0.3 h1:yM2zJ4Cf5Y51b7RHIwioil4ApI/aypFXXVHSwlM6RzU=
 charm.land/lipgloss/v2 v2.0.3/go.mod h1:7myLU9iG/3xluAWzpY/fSxYYHCgoKTie7laxk6ATwXA=
+charm.land/lipgloss/v2 v2.0.4 h1:lcPeVtcp23SNra7lHy8iYE4UC2aIipVQ47sbGyyxR5Q=
+charm.land/lipgloss/v2 v2.0.4/go.mod h1:0653x8epbZSzdDfO/XPS1a/uYPOBeSsCssOpJOqDzik=
 cloud.google.com/go v0.123.0 h1:2NAUJwPR47q+E35uaJeYoNhuNEM9kM8SjgRgdeOJUSE=
 cloud.google.com/go v0.123.0/go.mod h1:xBoMV08QcqUGuPW65Qfm1o9Y4zKZBpGS+7bImXLTAZU=
 cloud.google.com/go/auth v0.18.2 h1:+Nbt5Ev0xEqxlNjd6c+yYUeosQ5TtEUaNcN/3FozlaM=
@@ -42,6 +46,8 @@ github.com/alecthomas/assert/v2 v2.11.0 h1:2Q9r3ki8+JYXvGsDyBXwH3LcJ+WK5D0gc5E8v
 github.com/alecthomas/assert/v2 v2.11.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
 github.com/alecthomas/chroma/v2 v2.26.1 h1:2X21EdxGZNv5GF9mG5u+uzc02GCFyGxbcBm3Grd9A78=
 github.com/alecthomas/chroma/v2 v2.26.1/go.mod h1:lxhRRa9H4hPmRLOOdYga4zkQIQjq3dtrrdwQeCfu78Y=
+github.com/alecthomas/chroma/v2 v2.27.0 h1:FodwmyOBgJULFYmDqibcp9pvfDLWdtPRh9v/r5BXYZs=
+github.com/alecthomas/chroma/v2 v2.27.0/go.mod h1:NjJ3ciIgrqBNeIkWZ4e46nseoLDslxU1LmfCoL+wcY8=
 github.com/alecthomas/repr v0.5.2 h1:SU73FTI9D1P5UNtvseffFSGmdNci/O6RsqzeXJtP0Qs=
 github.com/alecthomas/repr v0.5.2/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
 github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4=
@@ -96,6 +102,8 @@ github.com/charmbracelet/colorprofile v0.4.3 h1:QPa1IWkYI+AOB+fE+mg/5/4HRMZcaXex
 github.com/charmbracelet/colorprofile v0.4.3/go.mod h1:/zT4BhpD5aGFpqQQqw7a+VtHCzu+zrQtt1zhMt9mR4Q=
 github.com/charmbracelet/ultraviolet v0.0.0-20260416155717-489999b90468 h1:Q9fO0y1Zo5KB/5Vu8JZoLGm1N3RzF9bNj3Ao3xoR+Ac=
 github.com/charmbracelet/ultraviolet v0.0.0-20260416155717-489999b90468/go.mod h1:bAAz7dh/FTYfC+oiHavL4mX1tOIBZ0ZwYjSi3qE6ivM=
+github.com/charmbracelet/ultraviolet v0.0.0-20260525132238-948f4557a654 h1:FpSYhY28ucg9ZRr+2wj67FAQ0Ey5yiK0072PmRDJNek=
+github.com/charmbracelet/ultraviolet v0.0.0-20260525132238-948f4557a654/go.mod h1:hFpumms29Smx3LStRfku8vcCTBe1Kq8aCXtHUJa3mjY=
 github.com/charmbracelet/x/ansi v0.11.7 h1:kzv1kJvjg2S3r9KHo8hDdHFQLEqn4RBCb39dAYC84jI=
 github.com/charmbracelet/x/ansi v0.11.7/go.mod h1:9qGpnAVYz+8ACONkZBUWPtL7lulP9No6p1epAihUZwQ=
 github.com/charmbracelet/x/exp/golden v0.0.0-20250806222409-83e3a29d542f h1:pk6gmGpCE7F3FcjaOEKYriCvpmIN4+6OS/RD0vm4uIA=
@@ -120,6 +128,8 @@ github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dlclark/regexp2/v2 v2.1.1 h1:LCUGyd9Wf+r+VVOl8Ny38JTpWJcAsdVnCIuhhtthmKw=
 github.com/dlclark/regexp2/v2 v2.1.1/go.mod h1:avUrQvPaLz2DrFNHJF0taWAFFX2C1GMSSoeiqFjcBmU=
+github.com/dlclark/regexp2/v2 v2.2.1 h1:mf4KkFUj0gJuarK8P+LgiS+Lit7m9N1yAwEfPbee7R0=
+github.com/dlclark/regexp2/v2 v2.2.1/go.mod h1:avUrQvPaLz2DrFNHJF0taWAFFX2C1GMSSoeiqFjcBmU=
 github.com/dominikbraun/graph v0.23.0 h1:TdZB4pPqCLFxYhdyMFb1TBdFxp8XLcJfTTBQucVPgCo=
 github.com/dominikbraun/graph v0.23.0/go.mod h1:yOjYyogZLY1LSG9E33JWZJiq5k83Qy2C6POAuiViluc=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
@@ -282,11 +292,17 @@ golang.org/x/oauth2 v0.36.0 h1:peZ/1z27fi9hUOFCAZaHyrpWG5lwe0RJEEEeH0ThlIs=
 golang.org/x/oauth2 v0.36.0/go.mod h1:YDBUJMTkDnJS+A4BP4eZBjCqtokkg1hODuPjwiGPO7Q=
 golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
 golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
+golang.org/x/sync v0.21.0 h1:HLII4xRRTtCRkxYp4HNFF0Js/Og6q2i++KXbg0gHCwM=
+golang.org/x/sync v0.21.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.45.0 h1:dO4czNzziLiiXplLQgBCEpCvXQ3dnkn0SdaZSYdQ+FY=
 golang.org/x/sys v0.45.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/sys v0.46.0 h1:noSf2Fq6F8DBgS+LysIkx7rIExoNHJsxOAtPp4rthXw=
+golang.org/x/sys v0.46.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/term v0.43.0 h1:S4RLU2sB31O/NCl+zFN9Aru9A/Cq2aqKpTZJ6B+DwT4=
 golang.org/x/term v0.43.0/go.mod h1:lrhlHNdQJHO+1qVYiHfFKVuVioJIheAc3fBSMFYEIsk=
+golang.org/x/term v0.44.0 h1:0rLvDRCtNj0gZkyIXhCyOb2OAzEhLVqc4B+hrsBhrmc=
+golang.org/x/term v0.44.0/go.mod h1:7ze4MdzUzLXpSAoFP1H0bOI9aXDqveSvatT5vKcFh2Y=
 golang.org/x/text v0.37.0 h1:Cqjiwd9eSg8e0QAkyCaQTNHFIIzWtidPahFWR83rTrc=
 golang.org/x/text v0.37.0/go.mod h1:a5sjxXGs9hsn/AJVwuElvCAo9v8QYLzvavO5z2PiM38=
 golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=

internal/fingerprint/sources_checksum.go

@@ -119,7 +119,7 @@ func (checker *ChecksumChecker) checksumFilePath(t *ast.Task) string {
 	return filepath.Join(checker.tempDir, "checksum", normalizeFilename(t.Name()))
 }
 
-var checksumFilenameRegexp = regexp.MustCompile("[^A-z0-9]")
+var checksumFilenameRegexp = regexp.MustCompile("[^[:alnum:]]")
 
 // replaces invalid characters on filenames with "-"
 func normalizeFilename(f string) string {

internal/fingerprint/sources_checksum_test.go

@@ -16,6 +16,10 @@ func TestNormalizeFilename(t *testing.T) {
 		{"foo/bar/baz", "foo-bar-baz"},
 		{"foo@bar/baz", "foo-bar-baz"},
 		{"foo1bar2baz3", "foo1bar2baz3"},
+		{"foo\\bar", "foo-bar"},
+		{"foo_bar", "foo-bar"},
+		{"foo[bar]baz", "foo-bar-baz"},
+		{"foo^bar`baz", "foo-bar-baz"},
 	}
 	for _, test := range tests {
 		assert.Equal(t, test.Out, normalizeFilename(test.In))

mise.toml

@@ -1,12 +1,12 @@
 [tools]
 # Runtimes
-go = "1.25.10"
+go = "1.26.4"
 node = "24"
-pnpm = "11.5.0"
+pnpm = "11.8.0"
 
 # Dev tools
 golangci-lint = "2.12.2"
-mockery = "3.2.2"
+mockery = "3.7.1"
 gotestsum = "latest"
 goreleaser = "2"
 "go:golang.org/x/exp/cmd/gorelease" = "latest"

requires.go

@@ -3,6 +3,8 @@ package task
 import (
 	"slices"
 
+	"github.com/elliotchance/orderedmap/v3"
+
 	"github.com/go-task/task/v3/errors"
 	"github.com/go-task/task/v3/internal/input"
 	"github.com/go-task/task/v3/internal/term"
@@ -32,7 +34,7 @@ func (e *Executor) promptDepsVars(calls []*Call) error {
 
 	// Collect all missing vars from the dependency tree
 	visited := make(map[string]bool)
-	varsMap := make(map[string]*ast.VarsWithValidation)
+	varsMap := orderedmap.NewOrderedMap[string, *ast.VarsWithValidation]()
 
 	var collect func(call *Call) error
 	collect = func(call *Call) error {
@@ -42,8 +44,8 @@ func (e *Executor) promptDepsVars(calls []*Call) error {
 		}
 
 		for _, v := range getMissingRequiredVars(compiledTask) {
-			if _, exists := varsMap[v.Name]; !exists {
-				varsMap[v.Name] = v
+			if !varsMap.Has(v.Name) {
+				varsMap.Set(v.Name, v)
 			}
 		}
 
@@ -73,14 +75,14 @@ func (e *Executor) promptDepsVars(calls []*Call) error {
 		}
 	}
 
-	if len(varsMap) == 0 {
+	if varsMap.Len() == 0 {
 		return nil
 	}
 
 	prompter := e.newPrompter()
 	e.promptedVars = ast.NewVars()
 
-	for _, v := range varsMap {
+	for v := range varsMap.Values() {
 		value, err := prompter.Prompt(v.Name, getEnumValues(v.Enum))
 		if err != nil {
 			if errors.Is(err, input.ErrCancelled) {

taskfile/ast/matrix.go

@@ -93,6 +93,21 @@ func (matrix *Matrix) DeepCopy() *Matrix {
 	}
 }
 
+// DeepCopy returns a copy of the MatrixRow. Without this, deepcopy.OrderedMap
+// falls back to copying the *MatrixRow pointer as-is, so every "copy" of a
+// Matrix would still share the same underlying rows - see #2890, where
+// concurrent invocations of a task with a `ref:` matrix row raced on
+// resolveMatrixRefs mutating that shared row.
+func (row *MatrixRow) DeepCopy() *MatrixRow {
+	if row == nil {
+		return nil
+	}
+	return &MatrixRow{
+		Ref:   row.Ref,
+		Value: deepcopy.Slice(row.Value),
+	}
+}
+
 func (matrix *Matrix) UnmarshalYAML(node *yaml.Node) error {
 	switch node.Kind {
 	case yaml.MappingNode:

variables.go

@@ -347,13 +347,14 @@ func itemsFromFor(
 	var values []any  // The list of values to loop over
 	// Get the list from a matrix
 	if f.Matrix.Len() != 0 {
-		if err := resolveMatrixRefs(f.Matrix, cache); err != nil {
+		resolvedMatrix, err := resolveMatrixRefs(f.Matrix, cache)
+		if err != nil {
 			return nil, nil, errors.TaskfileInvalidError{
 				URI: location.Taskfile,
 				Err: err,
 			}
 		}
-		return asAnySlice(product(f.Matrix)), nil, nil
+		return asAnySlice(product(resolvedMatrix)), nil, nil
 	}
 	// Get the list from the explicit for list
 	if len(f.List) > 0 {
@@ -425,22 +426,43 @@ func itemsFromFor(
 	return values, keys, nil
 }
 
-func resolveMatrixRefs(matrix *ast.Matrix, cache *templater.Cache) error {
+// resolveMatrixRefs resolves any `ref:` rows in matrix and returns a new
+// Matrix with those rows populated. It must not mutate the matrix passed in:
+// that matrix is part of the shared, cached Task AST, and concurrent
+// invocations of the same task (e.g. via parallel deps) call this with the
+// same *ast.Matrix and would otherwise race on the row.Value assignment
+// below, intermittently leaking a value resolved for one caller into another
+// caller's expansion. See #2890.
+func resolveMatrixRefs(matrix *ast.Matrix, cache *templater.Cache) (*ast.Matrix, error) {
 	if matrix.Len() == 0 {
-		return nil
+		return matrix, nil
 	}
+	hasRef := false
 	for _, row := range matrix.All() {
+		if row.Ref != "" {
+			hasRef = true
+			break
+		}
+	}
+	if !hasRef {
+		return matrix, nil
+	}
+	resolved := matrix.DeepCopy()
+	for _, row := range resolved.All() {
 		if row.Ref != "" {
 			v := templater.ResolveRef(row.Ref, cache)
+			if cache.Err() != nil {
+				return nil, cache.Err()
+			}
 			switch value := v.(type) {
 			case []any:
 				row.Value = value
 			default:
-				return fmt.Errorf("matrix reference %q must resolve to a list", row.Ref)
+				return nil, fmt.Errorf("matrix reference %q must resolve to a list", row.Ref)
 			}
 		}
 	}
-	return nil
+	return resolved, nil
 }
 
 func resolveEnumRefs(requires *ast.Requires, cache *templater.Cache) error {

variables_test.go

@@ -0,0 +1,45 @@
+package task
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/go-task/task/v3/internal/templater"
+	"github.com/go-task/task/v3/taskfile/ast"
+)
+
+// TestResolveMatrixRefsDoesNotMutateInput is a regression test for #2890. The
+// *ast.Matrix passed to resolveMatrixRefs is part of the shared, cached Task
+// AST: the same *ast.Matrix is reused on every invocation of a task. If
+// resolveMatrixRefs resolved `ref:` rows in place, concurrent invocations of
+// the same task (e.g. via parallel deps) would race on that mutation and leak
+// a value resolved for one caller into another caller's expansion.
+//
+// The invariant that prevents this is that resolveMatrixRefs must resolve into
+// a copy and leave its input untouched, which this test asserts deterministically.
+func TestResolveMatrixRefsDoesNotMutateInput(t *testing.T) {
+	t.Parallel()
+
+	matrix := ast.NewMatrix(
+		&ast.MatrixElement{Key: "ARCH", Value: &ast.MatrixRow{Ref: ".ARCH_VAR"}},
+	)
+
+	vars := ast.NewVars()
+	vars.Set("ARCH_VAR", ast.Var{Value: []any{"amd64"}})
+	cache := &templater.Cache{Vars: vars}
+
+	resolved, err := resolveMatrixRefs(matrix, cache)
+	require.NoError(t, err)
+
+	// The returned matrix has the ref resolved...
+	row, ok := resolved.Get("ARCH")
+	require.True(t, ok, "ARCH row missing from resolved matrix")
+	require.Equal(t, []any{"amd64"}, row.Value)
+
+	// ...but the shared input matrix must be left untouched.
+	orig, ok := matrix.Get("ARCH")
+	require.True(t, ok, "ARCH row missing from input matrix")
+	require.Nil(t, orig.Value, "input matrix was mutated: Ref rows must be resolved into a copy")
+	require.Equal(t, ".ARCH_VAR", orig.Ref, "input matrix Ref was altered")
+}

website/package.json

@@ -23,5 +23,5 @@
     "vitepress-plugin-llms": "^1.9.1",
     "vue": "^3.5.18"
   },
-  "packageManager": "pnpm@11.5.0+sha512.dbfcc4f81cf48597afd4bc391ffdf12c11f1a9fb83a395bfa6b0a2d9cc2fd8ffebafdb1ccbd529632153f793904c2615b7f09fe1a345473fd1c35845172a8eb1"
+  "packageManager": "pnpm@11.8.0+sha512.c1f5e7c4cb241c8f174b743851d82f42b802324afc8b0f116b96adb15aa06664948dde36960a3ba1079ba5b4b29dd0140135b94b5b5f5263592249d68e555f26"
 }

website/src/docs/guide.md

@@ -944,7 +944,7 @@ Also, `task --status [tasks]...` will exit with a non-zero
 
 `status` can be combined with the
 [fingerprinting](#by-fingerprinting-locally-generated-files-and-their-sources)
-to have a task run if either the the source/generated artifacts changes, or the
+to have a task run if either the source/generated artifacts changes, or the
 programmatic check fails:
 
 ```yaml

website/src/public/schema.json

@@ -1,5 +1,5 @@
 {
-  "$schema": "http://json-schema.org/draft-07/schema",
+  "$schema": "http://json-schema.org/draft-07/schema#",
   "title": "Taskfile YAML Schema",
   "description": "Schema for Taskfile files.",
   "definitions": {