diff --git a/etc/mise.run.sh b/etc/mise.run.sh
new file mode 100644
index 000000000..682a23f11
--- /dev/null
+++ b/etc/mise.run.sh
@@ -0,0 +1,301 @@
+#!/bin/sh
+
+# This is copied from mise.run.
+
+set -o errexit
+set -o nounset
+
+#region logging setup
+if [ "${MISE_DEBUG-}" = "true" ] || [ "${MISE_DEBUG-}" = "1" ]; then
+  debug() {
+    echo "$@" >&2
+  }
+else
+  debug() {
+    :
+  }
+fi
+
+if [ "${MISE_QUIET-}" = "1" ] || [ "${MISE_QUIET-}" = "true" ]; then
+  info() {
+    :
+  }
+else
+  info() {
+    echo "$@" >&2
+  }
+fi
+
+error() {
+  echo "$@" >&2
+  exit 1
+}
+#endregion
+
+#region environment setup
+get_os() {
+  os="$(uname -s)"
+  if [ "$os" = Darwin ]; then
+    echo "macos"
+  elif [ "$os" = Linux ]; then
+    echo "linux"
+  else
+    error "unsupported OS: $os"
+  fi
+}
+
+get_arch() {
+  musl=""
+  # XXX - MongoDB-specific change - this lets us install Mise on RHEL 7.0 systems, which have an
+  # older glibc than the one needed by the non-musl mise binary.
+  if [ "$(uname -s)" = Linux ]; then
+    musl="-musl"
+  fi
+  if type ldd >/dev/null 2>/dev/null; then
+    libc=$(ldd /bin/ls | grep 'musl' | head -1 | cut -d ' ' -f1)
+    if [ -n "$libc" ]; then
+      musl="-musl"
+    fi
+  fi
+  arch="$(uname -m)"
+  if [ "$arch" = x86_64 ]; then
+    echo "x64$musl"
+  elif [ "$arch" = aarch64 ] || [ "$arch" = arm64 ]; then
+    echo "arm64$musl"
+  elif [ "$arch" = armv7l ]; then
+    echo "armv7$musl"
+  else
+    error "unsupported architecture: $arch"
+  fi
+}
+
+get_ext() {
+  if [ -n "${MISE_INSTALL_EXT:-}" ]; then
+    echo "$MISE_INSTALL_EXT"
+  elif [ -n "${MISE_VERSION:-}" ] && echo "$MISE_VERSION" | grep -q '^v2024'; then
+    # 2024 versions don't have zstd tarballs
+    echo "tar.gz"
+  elif tar_supports_zstd; then
+    echo "tar.zst"
+  elif command -v zstd >/dev/null 2>&1; then
+    echo "tar.zst"
+  else
+    echo "tar.gz"
+  fi
+}
+
+tar_supports_zstd() {
+  # tar is bsdtar or version is >= 1.31
+  if tar --version | grep -q 'bsdtar' && command -v zstd >/dev/null 2>&1; then
+    true
+  elif tar --version | grep -q '1\.(3[1-9]|[4-9][0-9]'; then
+    true
+  else
+    false
+  fi
+}
+
+shasum_bin() {
+  if command -v shasum >/dev/null 2>&1; then
+    echo "shasum"
+  elif command -v sha256sum >/dev/null 2>&1; then
+    echo "sha256sum"
+  else
+    error "mise install requires shasum or sha256sum but neither is installed. Aborting."
+  fi
+}
+
+get_checksum() {
+  version=$1
+  os="$(get_os)"
+  arch="$(get_arch)"
+  ext="$(get_ext)"
+  url="https://github.com/jdx/mise/releases/download/v${version}/SHASUMS256.txt"
+
+  # For current version use static checksum otherwise
+  # use checksum from releases
+  if [ "$version" = "v2025.2.7" ]; then
+    checksum_linux_x86_64="a29c2600fcefc0488d3e0e16d5cfc9ccfccdb06f6348c4cd4050a5eeaf9dd53d  ./mise-v2025.2.7-linux-x64.tar.gz"
+    checksum_linux_x86_64_musl="bed90247c1f637377855bba1c90056d7d1d1a3c36c6f2370054152df45b57f02  ./mise-v2025.2.7-linux-x64-musl.tar.gz"
+    checksum_linux_arm64="fe4f89997d8b4c9e7a1d3ac8733117d5463021c8c87f04a40deb27d34752c15f  ./mise-v2025.2.7-linux-arm64.tar.gz"
+    checksum_linux_arm64_musl="d0c2519b2db28cd51ac9ffd966bc6a484f8942e7fa19943460a9717ccc68e85e  ./mise-v2025.2.7-linux-arm64-musl.tar.gz"
+    checksum_linux_armv7="7a1d9d36135b35a82a636780acc638ca3f9cb240efb4786ce3905c8a187c0d19  ./mise-v2025.2.7-linux-armv7.tar.gz"
+    checksum_linux_armv7_musl="abb499fff1b20dc4044206d4a00753c9e69e26d64c05b489285f7730de43075b  ./mise-v2025.2.7-linux-armv7-musl.tar.gz"
+    checksum_macos_x86_64="b8c04d4099b9956b48e3942a43e6425e6c3a5c813da8b5c18a9d7eb473cf518f  ./mise-v2025.2.7-macos-x64.tar.gz"
+    checksum_macos_arm64="376f463de5266b446da78c76de0030c9d2df8a4b5ca58c06cb608a05c2cb6d0a  ./mise-v2025.2.7-macos-arm64.tar.gz"
+    checksum_linux_x86_64_zstd="f1af6e34936224d0a2d2f8dfc123e3cd69863718722c3eef75962ed18db0dfd2  ./mise-v2025.2.7-linux-x64.tar.zst"
+    checksum_linux_x86_64_musl_zstd="be4f0ab5945f0c821f0b60c12935e8e6cae9ebc3807a941cccf36af4bee42b48  ./mise-v2025.2.7-linux-x64-musl.tar.zst"
+    checksum_linux_arm64_zstd="58ac3e32bea8b931619d02a1fdb9c86d990835b2f125e44caa9f4a689ed5f4e8  ./mise-v2025.2.7-linux-arm64.tar.zst"
+    checksum_linux_arm64_musl_zstd="0d22664b59dc930ae58048671de5284122dbd66f409fd573c2160d94e6f9f9b7  ./mise-v2025.2.7-linux-arm64-musl.tar.zst"
+    checksum_linux_armv7_zstd="7bf64f9562d505a31c17c164bfb2dde13e92babda5aace6f1de54d594c70f908  ./mise-v2025.2.7-linux-armv7.tar.zst"
+    checksum_linux_armv7_musl_zstd="51481e505a74cbed5a66860e54b4e3cfe26c28e7b95cd44f15f9b38075b9c3b6  ./mise-v2025.2.7-linux-armv7-musl.tar.zst"
+    checksum_macos_x86_64_zstd="b17fde3a4bbfb98347ae8a93662e4b12285b6e7e8a7b57c0c6db9e1e4a0420e9  ./mise-v2025.2.7-macos-x64.tar.zst"
+    checksum_macos_arm64_zstd="181243d3901a31430e2214bc137f915a4960b207cd15bac9ae503996e4e25c1e  ./mise-v2025.2.7-macos-arm64.tar.zst"
+
+    # TODO: refactor this, it's a bit messy
+    if [ "$(get_ext)" = "tar.zst" ]; then
+      if [ "$os" = "linux" ]; then
+        if [ "$arch" = "x64" ]; then
+          echo "$checksum_linux_x86_64_zstd"
+        elif [ "$arch" = "x64-musl" ]; then
+          echo "$checksum_linux_x86_64_musl_zstd"
+        elif [ "$arch" = "arm64" ]; then
+          echo "$checksum_linux_arm64_zstd"
+        elif [ "$arch" = "arm64-musl" ]; then
+          echo "$checksum_linux_arm64_musl_zstd"
+        elif [ "$arch" = "armv7" ]; then
+          echo "$checksum_linux_armv7_zstd"
+        elif [ "$arch" = "armv7-musl" ]; then
+          echo "$checksum_linux_armv7_musl_zstd"
+        else
+          warn "no checksum for $os-$arch"
+        fi
+      elif [ "$os" = "macos" ]; then
+        if [ "$arch" = "x64" ]; then
+          echo "$checksum_macos_x86_64_zstd"
+        elif [ "$arch" = "arm64" ]; then
+          echo "$checksum_macos_arm64_zstd"
+        else
+          warn "no checksum for $os-$arch"
+        fi
+      else
+        warn "no checksum for $os-$arch"
+      fi
+    else
+      if [ "$os" = "linux" ]; then
+        if [ "$arch" = "x64" ]; then
+          echo "$checksum_linux_x86_64"
+        elif [ "$arch" = "x64-musl" ]; then
+          echo "$checksum_linux_x86_64_musl"
+        elif [ "$arch" = "arm64" ]; then
+          echo "$checksum_linux_arm64"
+        elif [ "$arch" = "arm64-musl" ]; then
+          echo "$checksum_linux_arm64_musl"
+        elif [ "$arch" = "armv7" ]; then
+          echo "$checksum_linux_armv7"
+        elif [ "$arch" = "armv7-musl" ]; then
+          echo "$checksum_linux_armv7_musl"
+        else
+          warn "no checksum for $os-$arch"
+        fi
+      elif [ "$os" = "macos" ]; then
+        if [ "$arch" = "x64" ]; then
+          echo "$checksum_macos_x86_64"
+        elif [ "$arch" = "arm64" ]; then
+          echo "$checksum_macos_arm64"
+        else
+          warn "no checksum for $os-$arch"
+        fi
+      else
+        warn "no checksum for $os-$arch"
+      fi
+    fi
+  else
+    if command -v curl >/dev/null 2>&1; then
+      debug ">" curl -fsSL "$url"
+      checksums="$(curl --compressed -fsSL "$url")"
+    else
+      if command -v wget >/dev/null 2>&1; then
+        debug ">" wget -qO - "$url"
+        stderr=$(mktemp)
+        checksums="$(wget -qO - "$url")"
+      else
+        error "mise standalone install specific version requires curl or wget but neither is installed. Aborting."
+      fi
+    fi
+    # TODO: verify with minisign or gpg if available
+
+    checksum="$(echo "$checksums" | grep "$os-$arch.$ext")"
+    if ! echo "$checksum" | grep -Eq "^([0-9a-f]{32}|[0-9a-f]{64})"; then
+      warn "no checksum for mise $version and $os-$arch"
+    else
+      echo "$checksum"
+    fi
+  fi
+}
+
+#endregion
+
+download_file() {
+  url="$1"
+  filename="$(basename "$url")"
+  cache_dir="$(mktemp -d)"
+  file="$cache_dir/$filename"
+
+  info "mise: installing mise..."
+
+  if command -v curl >/dev/null 2>&1; then
+    debug ">" curl -#fLo "$file" "$url"
+    curl -#fLo "$file" "$url"
+  else
+    if command -v wget >/dev/null 2>&1; then
+      debug ">" wget -qO "$file" "$url"
+      stderr=$(mktemp)
+      wget -O "$file" "$url" >"$stderr" 2>&1 || error "wget failed: $(cat "$stderr")"
+    else
+      error "mise standalone install requires curl or wget but neither is installed. Aborting."
+    fi
+  fi
+
+  echo "$file"
+}
+
+install_mise() {
+  version="${MISE_VERSION:-v2025.2.7}"
+  version="${version#v}"
+  os="$(get_os)"
+  arch="$(get_arch)"
+  ext="$(get_ext)"
+  install_path="${MISE_INSTALL_PATH:-$HOME/.local/bin/mise}"
+  install_dir="$(dirname "$install_path")"
+  tarball_url="https://github.com/jdx/mise/releases/download/v${version}/mise-v${version}-${os}-${arch}.${ext}"
+
+  cache_file=$(download_file "$tarball_url")
+  debug "mise-setup: tarball=$cache_file"
+
+  debug "validating checksum"
+  cd "$(dirname "$cache_file")" && get_checksum "$version" | "$(shasum_bin)" -c >/dev/null
+
+  # extract tarball
+  mkdir -p "$install_dir"
+  rm -rf "$install_path"
+  cd "$(mktemp -d)"
+  if [ "$(get_ext)" = "tar.zst" ] && ! tar_supports_zstd; then
+    zstd -d -c "$cache_file" | tar -xf -
+  else
+    tar -xf "$cache_file"
+  fi
+  mv mise/bin/mise "$install_path"
+  info "mise: installed successfully to $install_path"
+}
+
+after_finish_help() {
+  case "${SHELL:-}" in
+  */zsh)
+    info "mise: run the following to activate mise in your shell:"
+    info "echo \"eval \\\"\\\$($install_path activate zsh)\\\"\" >> \"${ZDOTDIR-$HOME}/.zshrc\""
+    info ""
+    info "mise: run \`mise doctor\` to verify this is setup correctly"
+    ;;
+  */bash)
+    info "mise: run the following to activate mise in your shell:"
+    info "echo \"eval \\\"\\\$($install_path activate bash)\\\"\" >> ~/.bashrc"
+    info ""
+    info "mise: run \`mise doctor\` to verify this is setup correctly"
+    ;;
+  */fish)
+    info "mise: run the following to activate mise in your shell:"
+    info "echo \"$install_path activate fish | source\" >> ~/.config/fish/config.fish"
+    info ""
+    info "mise: run \`mise doctor\` to verify this is setup correctly"
+    ;;
+  *)
+    info "mise: run \`$install_path --help\` to get started"
+    ;;
+  esac
+}
+
+install_mise
+if [ "${MISE_INSTALL_HELP-}" != 0 ]; then
+  after_finish_help
+fi
diff --git a/mise.toml b/mise.toml
new file mode 100644
index 000000000..d34d17d97
--- /dev/null
+++ b/mise.toml
@@ -0,0 +1,24 @@
+# We use ubi for nearly everything we can for two reasons. One is consistency. This way we don't
+# have two developers who compile a Go package with different Go versions. The other is that it's
+# the fastest way to install these packages. In many cases, these tools are available in the mise
+# registry with multiple backends, so spelling out "ubi:..." ensures we use the ubi backend.
+[tools]
+# Go stuff
+go = "1.23.6"
+"go:golang.org/x/tools/cmd/goimports" = "0.24.0"
+"go:golang.org/x/tools/cmd/stringer" = "0.14.0"
+"ubi:golangci/golangci-lint" = "1.63.4"
+"ubi:securego/gosec" = "2.22.0"
+"ubi:segmentio/golines" = "0.12.2"
+"ubi:vektra/mockery" = "2.46.3"
+
+# Other stuff
+"node" = "22.14.0"
+"npm:eslint" = "9.19.0"
+"npm:jest" = "29.7.0"
+"npm:prettier" = "3.4.2"
+"ubi:astral-sh/ruff" = "0.9.4"
+"ubi:houseabsolute/omegasort" = "0.1.3"
+"ubi:houseabsolute/precious" = "0.7.3"
+"ubi:koalaman/shellcheck" = "0.10.0"
+"ubi:mvdan/sh" = { exe = "shfmt", version = "3.10.0" }
diff --git a/mongodump/barrier.go b/mongodump/barrier.go
new file mode 100644
index 000000000..3e4587a1f
--- /dev/null
+++ b/mongodump/barrier.go
@@ -0,0 +1,44 @@
+// Copyright (C) MongoDB, Inc. 2014-present.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+package mongodump
+
+import (
+	"os"
+	"time"
+
+	"github.com/mongodb/mongo-tools/common/log"
+)
+
+// Wait until a file exists and can be opened for reading
+// This is used only for testing mongodump/mongorestore with resmoke
+// test infrastructure.  The tests will create the barrier file when they have
+// finshed writes to the source cluster.
+func waitForSourceWritesDoneBarrier(barrierName string) {
+	log.Logvf(log.Always, "waitForSourceWritesDoneBarrier: %s", barrierName)
+	start := time.Now()
+	logInterval := time.Minute
+	prevLogTime := start
+    for {
+    	f, err := os.Open(barrierName)
+    	if err == nil {
+    		// We opened the file for reading, so it does exist.
+            f.Close()
+    		return
+    	}
+        if os.IsNotExist(err) {
+            if time.Since(prevLogTime) >= logInterval {
+                prevLogTime = time.Now()
+                log.Logvf(log.Always, "waitForSourceWritesDoneBarrier: waited %d secs for %s",
+                    prevLogTime.Sub(start).Seconds(),
+                    barrierName)
+            }
+            // Poll for existence of the barrier file every 500msec
+    	    time.Sleep(500*time.Millisecond)
+    	} else {
+    		panic(err)
+    	}
+    }
+}
diff --git a/mongodump/mongodump.go b/mongodump/mongodump.go
index a9280ee80..08b8060ae 100644
--- a/mongodump/mongodump.go
+++ b/mongodump/mongodump.go
@@ -226,6 +226,11 @@ func (dump *MongoDump) Dump() (err error) {
 		return nil
 	}
 
+	if !dump.OutputOptions.Oplog && (dump.InputOptions.SourceWritesDoneBarrier != "") {
+		// Wait for tests to stop writes before dumping any collections
+		waitForSourceWritesDoneBarrier(dump.InputOptions.SourceWritesDoneBarrier)
+	}
+
 	log.Logvf(log.DebugHigh, "starting Dump()")
 
 	dump.shutdownIntentsNotifier = newNotifier()
@@ -430,6 +435,10 @@ func (dump *MongoDump) Dump() (err error) {
 	// we check to see if the oplog has rolled over (i.e. the most recent entry when
 	// we started still exist, so we know we haven't lost data)
 	if dump.OutputOptions.Oplog {
+	    if dump.InputOptions.SourceWritesDoneBarrier != "" {
+		    // Wait for tests to stop writes before choosing the oplogEnd time
+		    waitForSourceWritesDoneBarrier(dump.InputOptions.SourceWritesDoneBarrier)
+	    }
 		dump.oplogEnd, err = dump.getCurrentOplogTime()
 		if err != nil {
 			return fmt.Errorf("error getting oplog end: %v", err)
diff --git a/mongodump/options.go b/mongodump/options.go
index 38e955aab..ff1854a0a 100644
--- a/mongodump/options.go
+++ b/mongodump/options.go
@@ -29,6 +29,7 @@ type InputOptions struct {
 	QueryFile      string `long:"queryFile" description:"path to a file containing a query filter (v2 Extended JSON)"`
 	ReadPreference string `long:"readPreference" value-name:"<string>|<json>" description:"specify either a preference mode (e.g. 'nearest') or a preference json object (e.g. '{mode: \"nearest\", tagSets: [{a: \"b\"}], maxStalenessSeconds: 123}')"`
 	TableScan      bool   `long:"forceTableScan" description:"force a table scan (do not use $snapshot or hint _id). Deprecated since this is default behavior on WiredTiger"`
+	SourceWritesDoneBarrier string `long:"internalOnlySourceWritesDoneBarrier" hidden:"true"`
 }
 
 // Name returns a human-readable group name for input options.
diff --git a/release/platform/platform.go b/release/platform/platform.go
index 36b188285..140310172 100644
--- a/release/platform/platform.go
+++ b/release/platform/platform.go
@@ -446,6 +446,15 @@ var platforms = []Platform{
 		BuildTags:             defaultBuildTags,
 		MaxLinuxServerVersion: &version.Version{Major: 7, Minor: 0, Patch: 0},
 	},
+	{
+		Name:                  "rhel80",
+		Arch:                  ArchX86_64,
+		OS:                    OSLinux,
+		Pkg:                   PkgRPM,
+		Repos:                 []Repo{RepoEnterprise, RepoOrg},
+		BuildTags:             defaultBuildTags,
+		MaxLinuxServerVersion: &version.Version{Major: 7, Minor: 0, Patch: 0},
+	},
 	{
 		Name:                  "rhel71",
 		Arch:                  ArchPpc64le,