@@ -407,7 +407,6 @@ jobs:
           cat openshell-supervisor-checksums-sha256.txt
 
       - name: Generate Homebrew formula
-        if: needs.compute-versions.outputs.is_prerelease != 'true'
         run: |
           set -euo pipefail
           python3 tasks/scripts/release.py generate-homebrew-formula \
@@ -493,12 +492,64 @@ jobs:
             release/openshell-supervisor-checksums-sha256.txt
             release/openshell-prover-checksums-sha256.txt
 
-      - name: Upload pre-release artifacts
+      - name: Upload amd64 Debian prerelease package
         if: needs.compute-versions.outputs.is_prerelease == 'true'
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
         with:
-          name: openshell-${{ env.RELEASE_TAG }}
-          path: release/
+          name: openshell-${{ env.RELEASE_TAG }}-linux-amd64-deb
+          path: |
+            release/openshell_*_amd64.deb
+            release/openshell-checksums-sha256.txt
+          retention-days: 90
+          if-no-files-found: error
+
+      - name: Upload arm64 Debian prerelease package
+        if: needs.compute-versions.outputs.is_prerelease == 'true'
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
+        with:
+          name: openshell-${{ env.RELEASE_TAG }}-linux-arm64-deb
+          path: |
+            release/openshell_*_arm64.deb
+            release/openshell-checksums-sha256.txt
+          retention-days: 90
+          if-no-files-found: error
+
+      - name: Upload x86_64 RPM prerelease packages
+        if: needs.compute-versions.outputs.is_prerelease == 'true'
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
+        with:
+          name: openshell-${{ env.RELEASE_TAG }}-linux-x86_64-rpm
+          path: |
+            release/openshell-*.x86_64.rpm
+            release/openshell-checksums-sha256.txt
+          retention-days: 90
+          if-no-files-found: error
+
+      - name: Upload aarch64 RPM prerelease packages
+        if: needs.compute-versions.outputs.is_prerelease == 'true'
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
+        with:
+          name: openshell-${{ env.RELEASE_TAG }}-linux-aarch64-rpm
+          path: |
+            release/openshell-*.aarch64.rpm
+            release/openshell-checksums-sha256.txt
+          retention-days: 90
+          if-no-files-found: error
+
+      - name: Upload macOS prerelease packages
+        if: needs.compute-versions.outputs.is_prerelease == 'true'
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
+        with:
+          name: openshell-${{ env.RELEASE_TAG }}-macos-arm64
+          path: |
+            release/openshell-aarch64-apple-darwin.tar.gz
+            release/openshell-gateway-aarch64-apple-darwin.tar.gz
+            release/openshell-driver-vm-aarch64-apple-darwin.tar.gz
+            release/openshell-prover-aarch64-apple-darwin.tar.gz
+            release/openshell.rb
+            release/openshell-checksums-sha256.txt
+            release/openshell-gateway-checksums-sha256.txt
+            release/openshell-prover-checksums-sha256.txt
           retention-days: 90
           if-no-files-found: error
 
 
@@ -14,6 +14,9 @@
 [![Documentation](https://img.shields.io/badge/docs-latest-brightgreen)](https://docs.nvidia.com/openshell/latest/index.html)
 [![Project Status](https://img.shields.io/badge/status-alpha-orange)](https://docs.nvidia.com/openshell/latest/about/release-notes.html)
 
+> [!IMPORTANT]
+> **OpenShell 0.1.0 is coming soon.** [Track progress in the 0.1.0 milestone](https://github.com/NVIDIA/OpenShell/milestone/10), [read the prerelease documentation](https://docs.nvidia.com/openshell/dev/index.html), or [install a prerelease](#prerelease-and-development-builds).
+
 OpenShell is the safe, private runtime for autonomous AI agents. It provides sandboxed execution environments that protect your data, credentials, and infrastructure — governed by declarative YAML policies that prevent unauthorized file access, data exfiltration, and uncontrolled network activity.
 
 OpenShell is built agent-first. It ships public agent skills for using and operating OpenShell, plus separate repository-aware workflows for contributors and maintainers.
@@ -27,21 +30,15 @@ OpenShell is built agent-first. It ships public agent skills for using and opera
 
 ### Install
 
-**Binary (recommended):**
+**Local installation:**
 
 ```bash
 curl -LsSf https://raw.githubusercontent.com/NVIDIA/OpenShell/main/install.sh | sh
 ```
 
-The installer installs the latest stable release by default. To install a specific version, set `OPENSHELL_VERSION`. A [`dev` release](https://github.com/NVIDIA/OpenShell/releases/tag/dev) is also available that tracks the latest commit on `main`.
-
-The `openshell` package on PyPI provides the Python SDK only. It does not install the `openshell` CLI. Add the SDK to a Python project with [uv](https://docs.astral.sh/uv/):
-
-```bash
-uv add openshell
-```
+The installer installs the latest stable release by default. See [Prerelease and development builds](#prerelease-and-development-builds) to install an upcoming release or the latest commit on `main`.
 
-**Helm chart:**
+**Kubernetes installation:**
 
 > **Experimental** — the Kubernetes deployment path is under active development. Expect rough edges and breaking changes.
 
@@ -104,6 +101,44 @@ See the [full walkthrough](examples/sandbox-policy-quickstart/) or run the autom
 bash examples/sandbox-policy-quickstart/demo.sh
 ```
 
+## SDKs
+
+OpenShell provides client SDKs for Python, TypeScript, Go, and Rust. SDK packages connect applications to an OpenShell gateway; they do not install the `openshell` CLI. Use the SDK and gateway from the same OpenShell release when possible.
+
+### Python
+
+The [Python SDK](python/openshell/) is published to [PyPI](https://pypi.org/project/openshell/):
+
+```shell
+uv add openshell
+```
+
+### TypeScript
+
+The [TypeScript SDK](sdk/typescript/README.md) is published to GitHub Packages as `@nvidia/openshell-sdk`. Configure the `@nvidia` npm scope for `https://npm.pkg.github.com`, authenticate with a token that has `read:packages`, and install it:
+
+```shell
+npm install @nvidia/openshell-sdk
+```
+
+### Go
+
+Add the [Go SDK](sdk/go/README.md) to a Go module:
+
+```shell
+go get github.com/NVIDIA/OpenShell/sdk/go@latest
+```
+
+### Rust
+
+The [Rust SDK](crates/openshell-sdk/README.md) is currently consumed from source. Pin the Git dependency to the same OpenShell release as the gateway:
+
+```shell
+cargo add openshell-sdk \
+  --git https://github.com/NVIDIA/OpenShell \
+  --tag <release-tag>
+```
+
 ## How It Works
 
 OpenShell isolates each sandbox in its own container with policy-enforced egress routing. A lightweight gateway coordinates sandbox lifecycle, and every outbound connection is intercepted by the policy engine, which does one of three things:
@@ -257,6 +292,43 @@ Agent implementation is human-directed: a user may request a phase directly, or
 - [Brev Launchable](https://brev.nvidia.com/launchable/deploy/now?launchableID=env-3Ap3tL55zq4a8kew1AuW0FpSLsg) — try OpenShell on cloud compute without local setup
 - [Agent Instructions](AGENTS.md) — system prompt and workflow documentation for agent contributors
 
+## Prerelease and development builds
+
+Use a prerelease candidate to evaluate an upcoming release, or use the rolling development build to test the latest commit on `main`. These builds may change before the next stable release. The matching documentation is published in the [development channel](https://docs.nvidia.com/openshell/dev/index.html).
+
+Prerelease packages are retained as GitHub Actions artifacts for 90 days and require an authenticated [GitHub CLI](https://cli.github.com/) session. The `pre` alias installs the latest prerelease:
+
+```shell
+gh auth login
+curl -LsSf https://raw.githubusercontent.com/NVIDIA/OpenShell/main/install.sh | \
+  OPENSHELL_VERSION=pre sh
+```
+
+The installer downloads only the artifact for the current platform and rejects expired candidates during discovery. Installed packages retain the candidate's exact version, such as `0.1.0-pre.3`. Prerelease tags do not create entries on the GitHub Releases page.
+
+The rolling [`dev` release](https://github.com/NVIDIA/OpenShell/releases/tag/dev) does not require GitHub authentication:
+
+```shell
+curl -LsSf https://raw.githubusercontent.com/NVIDIA/OpenShell/main/install.sh | \
+  OPENSHELL_VERSION=dev sh
+```
+
+For Kubernetes, select the corresponding Helm chart version. Helm chart versions omit the leading `v` from release tags:
+
+```shell
+# Pin an exact candidate
+helm upgrade --install openshell \
+  oci://ghcr.io/nvidia/openshell/helm-chart \
+  --version 0.1.0-pre.3
+
+# Rolling development build
+helm upgrade --install openshell \
+  oci://ghcr.io/nvidia/openshell/helm-chart \
+  --version 0.0.0-dev
+```
+
+Prerelease charts use exact `<version>-pre.N` versions. Development charts are also published as immutable `0.0.0-dev.<commit-sha>` versions when you need to pin a specific commit. See the [Helm chart documentation](deploy/helm/openshell/README.md#available-versions) for version and configuration details.
+
 ## Contributing
 
 OpenShell is built agent-first. Issues should include a user story, problem statement, impact, and acceptance criteria. The impact should explain the consequences of the current behavior and why existing workarounds are insufficient. Feature requests also require a workflow-level proposed design and alternatives; bug reports add reproduction steps, environment details, and relevant logs. Once work is authorized through the project workflow or a direct request, contributors should use the skills in `.agents/skills/` to investigate the current code and behavior, implement the change, and verify it. If an issue contains earlier diagnostics, verify them rather than relying on them. See [CONTRIBUTING.md](CONTRIBUTING.md) for the full agent skills table, contribution workflow, and development setup.
 
@@ -63,10 +63,11 @@ On OpenShift 4.22+, end-to-end TLS is supported via `BackendTLSPolicy`. See the
 | Tag | Source | Notes |
 | --- | --- | --- |
 | `<semver>` (e.g. `0.6.0`) | Tagged GitHub release | Tracks the matching gateway, sandbox, and supervisor image versions. Recommended for production. |
+| `<semver>-pre.N` (e.g. `0.1.0-pre.3`) | A specific prerelease candidate | Immutable candidate pin that tracks images with the same exact version. |
 | `0.0.0-dev` | Latest commit on `main` | Floating tag, overwritten on every push. `appVersion` is `dev`, so images resolve to the `:dev` tag. |
 | `0.0.0-dev.<commit-sha>` | A specific commit on `main` | Per-commit pin. Chart version and `appVersion` both use the full 40-character commit SHA, which matches the image tag pushed by CI. |
 
-The `dev` tags are intended for testing changes ahead of a release. Production deployments should pin to a tagged release.
+Prerelease and `dev` tags are intended for testing changes ahead of a release. Production deployments should pin to a stable tagged release.
 
 ## Configuration
 
 
@@ -63,10 +63,11 @@ On OpenShift 4.22+, end-to-end TLS is supported via `BackendTLSPolicy`. See the
 | Tag | Source | Notes |
 | --- | --- | --- |
 | `<semver>` (e.g. `0.6.0`) | Tagged GitHub release | Tracks the matching gateway, sandbox, and supervisor image versions. Recommended for production. |
+| `<semver>-pre.N` (e.g. `0.1.0-pre.3`) | A specific prerelease candidate | Immutable candidate pin that tracks images with the same exact version. |
 | `0.0.0-dev` | Latest commit on `main` | Floating tag, overwritten on every push. `appVersion` is `dev`, so images resolve to the `:dev` tag. |
 | `0.0.0-dev.<commit-sha>` | A specific commit on `main` | Per-commit pin. Chart version and `appVersion` both use the full 40-character commit SHA, which matches the image tag pushed by CI. |
 
-The `dev` tags are intended for testing changes ahead of a release. Production deployments should pin to a tagged release.
+Prerelease and `dev` tags are intended for testing changes ahead of a release. Production deployments should pin to a stable tagged release.
 
 ## Configuration
 
 
@@ -20,6 +20,18 @@ The script detects your operating system and installs the OpenShell CLI, standal
 
 You can also download release artifacts directly from the [OpenShell GitHub Releases](https://github.com/NVIDIA/OpenShell/releases) page.
 
+### Install a prerelease
+
+Prerelease packages are retained as GitHub Actions artifacts for 90 days and require an authenticated [GitHub CLI](https://cli.github.com/) session. The `pre` alias installs the latest prerelease:
+
+```shell
+gh auth login
+curl -LsSf https://raw.githubusercontent.com/NVIDIA/OpenShell/main/install.sh | \
+  OPENSHELL_VERSION=pre sh
+```
+
+The installer rejects expired candidates, downloads only the artifact required for your platform, and installs with Debian, RPM, or Homebrew. Installed packages retain the candidate's exact version, such as `0.1.0-pre.3`. Prerelease tags do not create entries on the GitHub Releases page.
+
 The `openshell` package on PyPI provides the Python SDK only. It does not install the `openshell` CLI. Add the SDK to a Python project with:
 
 ```shell
 
@@ -59,6 +59,8 @@ versions:
   - display-name: Latest
     path: ../docs/index.yml
     slug: latest
+    announcement:
+      message: '<span style="display: block; padding: 0.375rem 0; text-align: left;"><strong>OpenShell 0.1.0 is coming soon.</strong> <a href="https://github.com/NVIDIA/OpenShell/milestone/10" target="_blank" rel="noreferrer">Track progress in the 0.1.0 milestone</a>, <a href="https://docs.nvidia.com/openshell/dev/index.html" target="_blank" rel="noreferrer">read the prerelease documentation</a>, or <a href="https://docs.nvidia.com/openshell/dev/about/installation#install-a-prerelease" target="_blank" rel="noreferrer">install a prerelease</a>.</span>'
 
 redirects:
   - source: "/openshell/latest/sandboxes/providers-v2"