diff --git a/defaults.txt b/defaults.txt
index 71a985e..b36bddd 100644
--- a/defaults.txt
+++ b/defaults.txt
@@ -8,7 +8,7 @@
 #(platforms with no line here have no recommended default - punk-runtime tells
 #the user to name a runtime explicitly, e.g. freebsd-x86_64's only artifact is
 #a legacy 8.5-era kit not suitable as a recommendation.)
-win32-x86_64 tclsh9.0.5-punk-r1.exe
+win32-x86_64 tclsh9.0.5-punk-r2.exe
 linux-x86_64 tclkit-902-Linux64-intel-dyn
 linux-arm tclkit-9.0.2-Linux64-arm-dyn
 macosx tclkit-902-Darwin64-dyn
diff --git a/win32-x86_64/sha1sums.txt b/win32-x86_64/sha1sums.txt
index 49d305a..e76a0e3 100644
--- a/win32-x86_64/sha1sums.txt
+++ b/win32-x86_64/sha1sums.txt
@@ -3,10 +3,16 @@
 3a1e2f03e1962dd7c65d00aa40701a40721bc5a6 *tclsfe-x64.exe
 a6a23f2411f5a99eca7a1f7b7ee0c28c53f34523 *tclsh9.0.5-punk-bi-r1.exe
 f975f1c0812319efaaad9d4e4a0e3eb31f95dc33 *tclsh9.0.5-punk-bi-r1.toml
+6fa25cbe23474710ec853704f11fa223944c08e2 *tclsh9.0.5-punk-bi-r2.exe
+429c938a8d0dd7fd018314db19b30880bb4a55ee *tclsh9.0.5-punk-bi-r2.toml
 63bc8f57eab65c0ee2f8994916e82133e595ed21 *tclsh9.0.5-punk-r1.exe
 3e4f12ed67d5be02e271fa3f8e5b1e997569855d *tclsh9.0.5-punk-r1.toml
+5337179b8e0aef277f95a64a66317f1957235684 *tclsh9.0.5-punk-r2.exe
+964a6edd1c299edaf243a9ee7f7b2fe88ebedf73 *tclsh9.0.5-punk-r2.toml
 969ac1e1645db138304e93f72ab1b5e56727e48f *tclsh9.0.5-r1.exe
 f0d60e14c063c49fb1725a8ca058b315e12c1a22 *tclsh9.0.5-r1.toml
+16f5b2187ef1200cfe686e01f47fa7d302314964 *tclsh9.0.5-r2.exe
+ff5254b8a8ebc6abff9808edd28b7838a4e12aed *tclsh9.0.5-r2.toml
 51d00ccc2e3c59e9b38c4607c928cb9d202d6c75 *tclsh901k.exe
 ec9d058279c47e9abe27443793d864ffaf84a672 *tclsh901t.exe
 9e1251d256ca69eefc8b2b8344d07b030bf542dd *tclsh902z.exe
diff --git a/win32-x86_64/tclsh9.0.5-punk-bi-r2.exe b/win32-x86_64/tclsh9.0.5-punk-bi-r2.exe
new file mode 100644
index 0000000..0f4cbaa
Binary files /dev/null and b/win32-x86_64/tclsh9.0.5-punk-bi-r2.exe differ
diff --git a/win32-x86_64/tclsh9.0.5-punk-bi-r2.toml b/win32-x86_64/tclsh9.0.5-punk-bi-r2.toml
new file mode 100644
index 0000000..74425cd
--- /dev/null
+++ b/win32-x86_64/tclsh9.0.5-punk-bi-r2.toml
@@ -0,0 +1,58 @@
+#punkshell runtime artifact metadata (G-117 schema v1) - generated by family_artifacts.tcl
+#sidecar copy: the embedded record carried inside the artifact's attached image
+#(punkbin-artifact.toml) plus the finished-binary facts (sha1, size, built).
+#The sidecar + sha1sums.txt remain the integrity authority.
+schema = 1
+
+[artifact]
+name = "tclsh9.0.5-punk-bi-r2.exe"
+class = "runtime"
+variant = "punk-bi"
+working_name = "tclsh9.0.5-punk-bi.exe"
+revision = 2
+target = "win32-x86_64"
+sha1 = "6fa25cbe23474710ec853704f11fa223944c08e2"
+size = 9386774
+built = "2026-07-24T03:20:12Z"
+#build_id: offline correlation key re-joining a renamed copy to its record;
+#identical in the embedded and sidecar copies (a deterministic identity digest,
+#not an integrity key - sha1 above is the integrity fact).
+build_id = "20044928-80ca-2f8b-1600-c4477bf2565e"
+#origin: canonical artifact repo this artifact was BUILT FOR - not necessarily
+#where it is hosted; mirrors preserve it.
+origin = "https://www.gitea1.intx.com.au/jn/punkbin"
+#packager: declared identity, not proof - signing (minisign sidecars) is the
+#verification layer.
+packager = "Julian Noble <julian@precisium.com.au>"
+project = "punkshell"
+project_url = "unrecorded"
+#license: summary for the distributed artifact; component license texts ride
+#inside the attached image (tcl_library/license.terms etc).
+license = "TCL"
+build_host_platform = "win32-x86_64"
+
+[runtime]
+tcl_patchlevel = "9.0.5"
+piperepl = true
+piperepl_default = "on"
+piperepl_opt_out = "TCLSH_PIPEREPL=0"
+attached_batteries = ["Thread 3.0.7", "vfs 1.5.0", "tcllib 2.0", "tcllibc 2.0", "Tk 9.0.2", "tklib 0.9"]
+
+[provenance]
+suite = "suite_tcl90"
+toolchain = "zig 0.16.0"
+optimize = "ReleaseFast"
+tcl_checkout = "1a9c3b9d965d66f69f037cab6718d64bd802ef2cc8520d6c20f13b6803cd162f"
+thread_checkout = "caa1d3aa302798de2200de7297f9d4ca40102a5df108ed21f14a90cea9691cad"
+tclvfs_checkout = "75a26729914e2fbc68bf955315d34dc0302e3dbd7e239109785f9f5e30bd5fdd"
+tk_checkout = "effef6c657952d3304048267fa40a795a318997af2910611f5247586f9e3e181"
+tcllib_checkout = "c784f6fda4516f676453a2785b3c56f1ca5999f450e80ccba6c317ba78ce4e21"
+tklib_checkout = "2d53beafc0e8621dacc75b3c809898cc9f1f92f980bf5aac6134060c19497526"
+
+[tests]
+tclcore = "result=pass mode=gate total=69552 passed=56039 skipped=13504 failed=9"
+tcllib = "result=pass mode=record total=62328 passed=59240 skipped=3034 failed=54"
+tclvfs = "result=pass mode=gate total=51 passed=42 skipped=9 failed=0"
+thread = "result=pass mode=gate total=143 passed=117 skipped=26 failed=0"
+tk = "result=pass mode=record total=9865 passed=8127 skipped=1711 failed=27"
+tklib = "result=pass mode=record total=796 passed=688 skipped=90 failed=18"
diff --git a/win32-x86_64/tclsh9.0.5-punk-r2.exe b/win32-x86_64/tclsh9.0.5-punk-r2.exe
new file mode 100644
index 0000000..bb8e007
Binary files /dev/null and b/win32-x86_64/tclsh9.0.5-punk-r2.exe differ
diff --git a/win32-x86_64/tclsh9.0.5-punk-r2.toml b/win32-x86_64/tclsh9.0.5-punk-r2.toml
new file mode 100644
index 0000000..7e4cd0f
--- /dev/null
+++ b/win32-x86_64/tclsh9.0.5-punk-r2.toml
@@ -0,0 +1,58 @@
+#punkshell runtime artifact metadata (G-117 schema v1) - generated by family_artifacts.tcl
+#sidecar copy: the embedded record carried inside the artifact's attached image
+#(punkbin-artifact.toml) plus the finished-binary facts (sha1, size, built).
+#The sidecar + sha1sums.txt remain the integrity authority.
+schema = 1
+
+[artifact]
+name = "tclsh9.0.5-punk-r2.exe"
+class = "runtime"
+variant = "punk"
+working_name = "tclsh9.0.5-punk.exe"
+revision = 2
+target = "win32-x86_64"
+sha1 = "5337179b8e0aef277f95a64a66317f1957235684"
+size = 6614636
+built = "2026-07-24T03:20:12Z"
+#build_id: offline correlation key re-joining a renamed copy to its record;
+#identical in the embedded and sidecar copies (a deterministic identity digest,
+#not an integrity key - sha1 above is the integrity fact).
+build_id = "635e7951-2b0a-80fc-c062-ae601a3d62ab"
+#origin: canonical artifact repo this artifact was BUILT FOR - not necessarily
+#where it is hosted; mirrors preserve it.
+origin = "https://www.gitea1.intx.com.au/jn/punkbin"
+#packager: declared identity, not proof - signing (minisign sidecars) is the
+#verification layer.
+packager = "Julian Noble <julian@precisium.com.au>"
+project = "punkshell"
+project_url = "unrecorded"
+#license: summary for the distributed artifact; component license texts ride
+#inside the attached image (tcl_library/license.terms etc).
+license = "TCL"
+build_host_platform = "win32-x86_64"
+
+[runtime]
+tcl_patchlevel = "9.0.5"
+piperepl = true
+piperepl_default = "on"
+piperepl_opt_out = "TCLSH_PIPEREPL=0"
+attached_batteries = ["Thread 3.0.7", "vfs 1.5.0", "tcllib 2.0", "tcllibc 2.0"]
+
+[provenance]
+suite = "suite_tcl90"
+toolchain = "zig 0.16.0"
+optimize = "ReleaseFast"
+tcl_checkout = "1a9c3b9d965d66f69f037cab6718d64bd802ef2cc8520d6c20f13b6803cd162f"
+thread_checkout = "caa1d3aa302798de2200de7297f9d4ca40102a5df108ed21f14a90cea9691cad"
+tclvfs_checkout = "75a26729914e2fbc68bf955315d34dc0302e3dbd7e239109785f9f5e30bd5fdd"
+tk_checkout = "effef6c657952d3304048267fa40a795a318997af2910611f5247586f9e3e181"
+tcllib_checkout = "c784f6fda4516f676453a2785b3c56f1ca5999f450e80ccba6c317ba78ce4e21"
+tklib_checkout = "2d53beafc0e8621dacc75b3c809898cc9f1f92f980bf5aac6134060c19497526"
+
+[tests]
+tclcore = "result=pass mode=gate total=69552 passed=56039 skipped=13504 failed=9"
+tcllib = "result=pass mode=record total=62328 passed=59240 skipped=3034 failed=54"
+tclvfs = "result=pass mode=gate total=51 passed=42 skipped=9 failed=0"
+thread = "result=pass mode=gate total=143 passed=117 skipped=26 failed=0"
+tk = "result=pass mode=record total=9865 passed=8127 skipped=1711 failed=27"
+tklib = "result=pass mode=record total=796 passed=688 skipped=90 failed=18"
diff --git a/win32-x86_64/tclsh9.0.5-r2.exe b/win32-x86_64/tclsh9.0.5-r2.exe
new file mode 100644
index 0000000..2607a50
Binary files /dev/null and b/win32-x86_64/tclsh9.0.5-r2.exe differ
diff --git a/win32-x86_64/tclsh9.0.5-r2.toml b/win32-x86_64/tclsh9.0.5-r2.toml
new file mode 100644
index 0000000..95bbb92
--- /dev/null
+++ b/win32-x86_64/tclsh9.0.5-r2.toml
@@ -0,0 +1,56 @@
+#punkshell runtime artifact metadata (G-117 schema v1) - generated by family_artifacts.tcl
+#sidecar copy: the embedded record carried inside the artifact's attached image
+#(punkbin-artifact.toml) plus the finished-binary facts (sha1, size, built).
+#The sidecar + sha1sums.txt remain the integrity authority.
+schema = 1
+
+[artifact]
+name = "tclsh9.0.5-r2.exe"
+class = "runtime"
+variant = "plain"
+working_name = "tclsh9.0.5.exe"
+revision = 2
+target = "win32-x86_64"
+sha1 = "16f5b2187ef1200cfe686e01f47fa7d302314964"
+size = 6611524
+built = "2026-07-24T03:20:12Z"
+#build_id: offline correlation key re-joining a renamed copy to its record;
+#identical in the embedded and sidecar copies (a deterministic identity digest,
+#not an integrity key - sha1 above is the integrity fact).
+build_id = "0988568a-de0e-c9d2-2e5c-8670cfe0404d"
+#origin: canonical artifact repo this artifact was BUILT FOR - not necessarily
+#where it is hosted; mirrors preserve it.
+origin = "https://www.gitea1.intx.com.au/jn/punkbin"
+#packager: declared identity, not proof - signing (minisign sidecars) is the
+#verification layer.
+packager = "Julian Noble <julian@precisium.com.au>"
+project = "punkshell"
+project_url = "unrecorded"
+#license: summary for the distributed artifact; component license texts ride
+#inside the attached image (tcl_library/license.terms etc).
+license = "TCL"
+build_host_platform = "win32-x86_64"
+
+[runtime]
+tcl_patchlevel = "9.0.5"
+piperepl = false
+attached_batteries = ["Thread 3.0.7", "vfs 1.5.0", "tcllib 2.0", "tcllibc 2.0"]
+
+[provenance]
+suite = "suite_tcl90"
+toolchain = "zig 0.16.0"
+optimize = "ReleaseFast"
+tcl_checkout = "1a9c3b9d965d66f69f037cab6718d64bd802ef2cc8520d6c20f13b6803cd162f"
+thread_checkout = "caa1d3aa302798de2200de7297f9d4ca40102a5df108ed21f14a90cea9691cad"
+tclvfs_checkout = "75a26729914e2fbc68bf955315d34dc0302e3dbd7e239109785f9f5e30bd5fdd"
+tk_checkout = "effef6c657952d3304048267fa40a795a318997af2910611f5247586f9e3e181"
+tcllib_checkout = "c784f6fda4516f676453a2785b3c56f1ca5999f450e80ccba6c317ba78ce4e21"
+tklib_checkout = "2d53beafc0e8621dacc75b3c809898cc9f1f92f980bf5aac6134060c19497526"
+
+[tests]
+tclcore = "result=pass mode=gate total=69552 passed=56039 skipped=13504 failed=9"
+tcllib = "result=pass mode=record total=62328 passed=59240 skipped=3034 failed=54"
+tclvfs = "result=pass mode=gate total=51 passed=42 skipped=9 failed=0"
+thread = "result=pass mode=gate total=143 passed=117 skipped=26 failed=0"
+tk = "result=pass mode=record total=9865 passed=8127 skipped=1711 failed=27"
+tklib = "result=pass mode=record total=796 passed=688 skipped=90 failed=18"