nteract v2.2.0-nightly.202604150101

Automated nightly release from main.

What's Changed

Bug Fixes

• dx-dist artifact path — uv workspace writes to repo-root dist/ (#1775) (ci)(be10507)

Features

• expose reconnect tool on the standalone MCP proxy (#1776) (mcpb)(00492df)

---

Commit: 00492df4d6429692be48cf77f3c6b5bda159a90b

nteract (desktop app)

Platform	Architecture	Download
macOS	ARM64 (Apple Silicon)	nteract-nightly-darwin-arm64.dmg
Windows	x64	nteract-nightly-windows-x64.exe
Linux	x64	nteract-nightly-linux-x64.AppImage
Linux	x64 (deb)	nteract-nightly-linux-x64.deb

macOS builds are signed and notarized. Windows is not code signed — expect a SmartScreen prompt. Linux AppImage: chmod +x and run. Linux DEB: sudo dpkg -i nteract-nightly-linux-x64.deb.

This release includes auto-update support. Existing installations will be notified of this update automatically.

Linux (APT repository)

# Add the nteract signing key
curl -fsSL https://apt.runtimed.com/nteract-keyring.gpg \
  | sudo gpg --dearmor -o /usr/share/keyrings/nteract-keyring.gpg

# Add the repository
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/nteract-keyring.gpg] https://apt.runtimed.com nightly main" \
  | sudo tee /etc/apt/sources.list.d/nteract.list

sudo apt update && sudo apt install nteract-nightly

runt-nightly (CLI)

Also bundled inside the desktop app. Standalone binaries:

Platform	Architecture	Download
Linux	x64	runt-nightly-linux-x64
macOS	ARM64	runt-nightly-darwin-arm64

runtimed (Python — macOS, Linux, Windows)

pip install runtimed --pre

dx (Python kernel-side helpers)

pip install dx --pre

nteract v2.2.0-nightly.202604142143

Automated nightly release from main.

What's Changed

Features

• use project's real conda env for conda:env_yml notebooks (#1766) (conda)(cc0706f)
• save ipynb with blob refs instead of base64 (spec 2) (#1769) (runtimed)(2350ff3)
• blob GC correctness (spec 1) (#1770) (runtimed)(e8b4953)

---

Commit: e8b49535ff3ae54bc9d9ecd82623b7fa6bc53454

nteract (desktop app)

Platform	Architecture	Download
macOS	ARM64 (Apple Silicon)	nteract-nightly-darwin-arm64.dmg
Windows	x64	nteract-nightly-windows-x64.exe
Linux	x64	nteract-nightly-linux-x64.AppImage
Linux	x64 (deb)	nteract-nightly-linux-x64.deb

macOS builds are signed and notarized. Windows is not code signed — expect a SmartScreen prompt. Linux AppImage: chmod +x and run. Linux DEB: sudo dpkg -i nteract-nightly-linux-x64.deb.

This release includes auto-update support. Existing installations will be notified of this update automatically.

Linux (APT repository)

# Add the nteract signing key
curl -fsSL https://apt.runtimed.com/nteract-keyring.gpg \
  | sudo gpg --dearmor -o /usr/share/keyrings/nteract-keyring.gpg

# Add the repository
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/nteract-keyring.gpg] https://apt.runtimed.com nightly main" \
  | sudo tee /etc/apt/sources.list.d/nteract.list

sudo apt update && sudo apt install nteract-nightly

runt-nightly (CLI)

Also bundled inside the desktop app. Standalone binaries:

Platform	Architecture	Download
Linux	x64	runt-nightly-linux-x64
macOS	ARM64	runt-nightly-darwin-arm64

runtimed (Python — macOS, Linux, Windows)

pip install runtimed --pre

nteract v2.2.0-nightly.202604141845

Automated nightly release from main.

What's Changed

Bug Fixes

• increase virtualization overscan to prevent blank rows on fast scroll (#1764) (sift)(51a3d16)
• emit Ready after additive pool delta install (#1765) (env-progress)(bcc89a1)

Features

• nteract/dx — data-experience library for Python kernels (#1762) (dx)(5c2e5fd)

---

Commit: ac0d5625af858700127156d094999e92e503a993

nteract (desktop app)

Platform	Architecture	Download
macOS	ARM64 (Apple Silicon)	nteract-nightly-darwin-arm64.dmg
Windows	x64	nteract-nightly-windows-x64.exe
Linux	x64	nteract-nightly-linux-x64.AppImage
Linux	x64 (deb)	nteract-nightly-linux-x64.deb

macOS builds are signed and notarized. Windows is not code signed — expect a SmartScreen prompt. Linux AppImage: chmod +x and run. Linux DEB: sudo dpkg -i nteract-nightly-linux-x64.deb.

This release includes auto-update support. Existing installations will be notified of this update automatically.

Linux (APT repository)

# Add the nteract signing key
curl -fsSL https://apt.runtimed.com/nteract-keyring.gpg \
  | sudo gpg --dearmor -o /usr/share/keyrings/nteract-keyring.gpg

# Add the repository
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/nteract-keyring.gpg] https://apt.runtimed.com nightly main" \
  | sudo tee /etc/apt/sources.list.d/nteract.list

sudo apt update && sudo apt install nteract-nightly

runt-nightly (CLI)

Also bundled inside the desktop app. Standalone binaries:

Platform	Architecture	Download
Linux	x64	runt-nightly-linux-x64
macOS	ARM64	runt-nightly-darwin-arm64

runtimed (Python — macOS, Linux, Windows)

pip install runtimed --pre

nteract v2.1.3-nightly.202604141553

Automated nightly release from main.

What's Changed

Bug Fixes

• handle LargeUtf8 string columns (pandas parquet default) (#1763) (predicate)(b84a9e1)

---

Commit: b84a9e1fae898bd77974096dc0e218435037bbca

nteract (desktop app)

Platform	Architecture	Download
macOS	ARM64 (Apple Silicon)	nteract-nightly-darwin-arm64.dmg
Windows	x64	nteract-nightly-windows-x64.exe
Linux	x64	nteract-nightly-linux-x64.AppImage
Linux	x64 (deb)	nteract-nightly-linux-x64.deb

macOS builds are signed and notarized. Windows is not code signed — expect a SmartScreen prompt. Linux AppImage: chmod +x and run. Linux DEB: sudo dpkg -i nteract-nightly-linux-x64.deb.

This release includes auto-update support. Existing installations will be notified of this update automatically.

Linux (APT repository)

# Add the nteract signing key
curl -fsSL https://apt.runtimed.com/nteract-keyring.gpg \
  | sudo gpg --dearmor -o /usr/share/keyrings/nteract-keyring.gpg

# Add the repository
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/nteract-keyring.gpg] https://apt.runtimed.com nightly main" \
  | sudo tee /etc/apt/sources.list.d/nteract.list

sudo apt update && sudo apt install nteract-nightly

runt-nightly (CLI)

Also bundled inside the desktop app. Standalone binaries:

Platform	Architecture	Download
Linux	x64	runt-nightly-linux-x64
macOS	ARM64	runt-nightly-darwin-arm64

runtimed (Python — macOS, Linux, Windows)

pip install runtimed --pre

nteract v2.1.3-nightly.202604140931

Automated nightly release from main.

What's Changed

No user-facing changes in this release.

---

Commit: 07da3ba290acbb649940c24fd49df9c101d7a0c2

nteract (desktop app)

Platform	Architecture	Download
macOS	ARM64 (Apple Silicon)	nteract-nightly-darwin-arm64.dmg
Windows	x64	nteract-nightly-windows-x64.exe
Linux	x64	nteract-nightly-linux-x64.AppImage
Linux	x64 (deb)	nteract-nightly-linux-x64.deb

macOS builds are signed and notarized. Windows is not code signed — expect a SmartScreen prompt. Linux AppImage: chmod +x and run. Linux DEB: sudo dpkg -i nteract-nightly-linux-x64.deb.

This release includes auto-update support. Existing installations will be notified of this update automatically.

Linux (APT repository)

# Add the nteract signing key
curl -fsSL https://apt.runtimed.com/nteract-keyring.gpg \
  | sudo gpg --dearmor -o /usr/share/keyrings/nteract-keyring.gpg

# Add the repository
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/nteract-keyring.gpg] https://apt.runtimed.com nightly main" \
  | sudo tee /etc/apt/sources.list.d/nteract.list

sudo apt update && sudo apt install nteract-nightly

runt-nightly (CLI)

Also bundled inside the desktop app. Standalone binaries:

Platform	Architecture	Download
Linux	x64	runt-nightly-linux-x64
macOS	ARM64	runt-nightly-darwin-arm64

runtimed (Python — macOS, Linux, Windows)

pip install runtimed --pre

nteract v2.1.3-nightly.202604140343

Automated nightly release from main.

What's Changed

Features

• parquet summaries for LLM + nteract-predicate/sift-wasm crate split (#1759) (mcp)(8188bcb)

---

Commit: 8188bcb853b57e632ffe379d95b2ad84caf3819a

nteract (desktop app)

Platform	Architecture	Download
macOS	ARM64 (Apple Silicon)	nteract-nightly-darwin-arm64.dmg
Windows	x64	nteract-nightly-windows-x64.exe
Linux	x64	nteract-nightly-linux-x64.AppImage
Linux	x64 (deb)	nteract-nightly-linux-x64.deb

macOS builds are signed and notarized. Windows is not code signed — expect a SmartScreen prompt. Linux AppImage: chmod +x and run. Linux DEB: sudo dpkg -i nteract-nightly-linux-x64.deb.

This release includes auto-update support. Existing installations will be notified of this update automatically.

Linux (APT repository)

# Add the nteract signing key
curl -fsSL https://apt.runtimed.com/nteract-keyring.gpg \
  | sudo gpg --dearmor -o /usr/share/keyrings/nteract-keyring.gpg

# Add the repository
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/nteract-keyring.gpg] https://apt.runtimed.com nightly main" \
  | sudo tee /etc/apt/sources.list.d/nteract.list

sudo apt update && sudo apt install nteract-nightly

runt-nightly (CLI)

Also bundled inside the desktop app. Standalone binaries:

Platform	Architecture	Download
Linux	x64	runt-nightly-linux-x64
macOS	ARM64	runt-nightly-darwin-arm64

runtimed (Python — macOS, Linux, Windows)

pip install runtimed --pre

nteract v2.1.3-nightly.202604140104

Automated nightly release from main.

What's Changed

Bug Fixes

• restore Classic Light syntax colors (#1753) (editor)(fdf31a8)
• cell adder Tailwind classes + cream-aware iframe CSS vars (#1755) (theme)(acf6664)
• use webkit-prefixed Fullscreen API for WKWebView compatibility (#1756) (sift)(f371577)
• enable Fullscreen API for output iframes (#1758) (iframe)(efe8cc7)

---

Commit: efe8cc76ad75872b03df9550c2df9ba8c230a1c9

nteract (desktop app)

Platform	Architecture	Download
macOS	ARM64 (Apple Silicon)	nteract-nightly-darwin-arm64.dmg
Windows	x64	nteract-nightly-windows-x64.exe
Linux	x64	nteract-nightly-linux-x64.AppImage
Linux	x64 (deb)	nteract-nightly-linux-x64.deb

macOS builds are signed and notarized. Windows is not code signed — expect a SmartScreen prompt. Linux AppImage: chmod +x and run. Linux DEB: sudo dpkg -i nteract-nightly-linux-x64.deb.

This release includes auto-update support. Existing installations will be notified of this update automatically.

Linux (APT repository)

# Add the nteract signing key
curl -fsSL https://apt.runtimed.com/nteract-keyring.gpg \
  | sudo gpg --dearmor -o /usr/share/keyrings/nteract-keyring.gpg

# Add the repository
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/nteract-keyring.gpg] https://apt.runtimed.com nightly main" \
  | sudo tee /etc/apt/sources.list.d/nteract.list

sudo apt update && sudo apt install nteract-nightly

runt-nightly (CLI)

Also bundled inside the desktop app. Standalone binaries:

Platform	Architecture	Download
Linux	x64	runt-nightly-linux-x64
macOS	ARM64	runt-nightly-darwin-arm64

runtimed (Python — macOS, Linux, Windows)

pip install runtimed --pre

nteract v2.1.3-nightly.202604132035

Automated nightly release from main.

What's Changed

Bug Fixes

• default create_notebook working_dir to CWD for project detection (#1750) (mcp)(bb958d2)
• prevent GC from deleting pool envs mid-warmup (#1752) (runtimed)(87f0043)

---

Commit: 87f0043a6ce7b4ef975ff01451f2a0ac4ea5dd2a

nteract (desktop app)

Platform	Architecture	Download
macOS	ARM64 (Apple Silicon)	nteract-nightly-darwin-arm64.dmg
Windows	x64	nteract-nightly-windows-x64.exe
Linux	x64	nteract-nightly-linux-x64.AppImage
Linux	x64 (deb)	nteract-nightly-linux-x64.deb

macOS builds are signed and notarized. Windows is not code signed — expect a SmartScreen prompt. Linux AppImage: chmod +x and run. Linux DEB: sudo dpkg -i nteract-nightly-linux-x64.deb.

This release includes auto-update support. Existing installations will be notified of this update automatically.

Linux (APT repository)

# Add the nteract signing key
curl -fsSL https://apt.runtimed.com/nteract-keyring.gpg \
  | sudo gpg --dearmor -o /usr/share/keyrings/nteract-keyring.gpg

# Add the repository
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/nteract-keyring.gpg] https://apt.runtimed.com nightly main" \
  | sudo tee /etc/apt/sources.list.d/nteract.list

sudo apt update && sudo apt install nteract-nightly

runt-nightly (CLI)

Also bundled inside the desktop app. Standalone binaries:

Platform	Architecture	Download
Linux	x64	runt-nightly-linux-x64
macOS	ARM64	runt-nightly-darwin-arm64

runtimed (Python — macOS, Linux, Windows)

pip install runtimed --pre

nteract v2.1.3-nightly.202604130934

Automated nightly release from main.

What's Changed

Bug Fixes

• replace shared watch with per-agent oneshot channel (#1743) (runtimed)(3154e2d)
• propagate colorTheme to iframe document element (#1745) (iframe)(6586cd5)

Features

• own CodeMirror themes, replace Prism with Lezer static highlighting (#1742) (editor)(4b44adb)

---

Commit: 6586cd5fb48324a7e1d60feca19d9f5364af4174

nteract (desktop app)

Platform	Architecture	Download
macOS	ARM64 (Apple Silicon)	nteract-nightly-darwin-arm64.dmg
Windows	x64	nteract-nightly-windows-x64.exe
Linux	x64	nteract-nightly-linux-x64.AppImage
Linux	x64 (deb)	nteract-nightly-linux-x64.deb

macOS builds are signed and notarized. Windows is not code signed — expect a SmartScreen prompt. Linux AppImage: chmod +x and run. Linux DEB: sudo dpkg -i nteract-nightly-linux-x64.deb.

This release includes auto-update support. Existing installations will be notified of this update automatically.

Linux (APT repository)

# Add the nteract signing key
curl -fsSL https://apt.runtimed.com/nteract-keyring.gpg \
  | sudo gpg --dearmor -o /usr/share/keyrings/nteract-keyring.gpg

# Add the repository
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/nteract-keyring.gpg] https://apt.runtimed.com nightly main" \
  | sudo tee /etc/apt/sources.list.d/nteract.list

sudo apt update && sudo apt install nteract-nightly

runt-nightly (CLI)

Also bundled inside the desktop app. Standalone binaries:

Platform	Architecture	Download
Linux	x64	runt-nightly-linux-x64
macOS	ARM64	runt-nightly-darwin-arm64

runtimed (Python — macOS, Linux, Windows)

pip install runtimed --pre

nteract v2.1.3-nightly.202604130534

Automated nightly release from main.

What's Changed

Bug Fixes

• runtime agent process groups for clean orphan reaping (#1717) (runtimed)(49f6df1)
• check child transport state before skipping restart (#1722) (mcp-proxy)(1bd20da)
• eliminate triple compilation of shared crates (#1724) (build)(01b584e)
• update Tailwind arbitrary value CSS vars to --sift-* names (#1726) (sift)(7ffa849)
• stop watching .git files in build scripts (#1727) (build)(258bc82)
• env cleanup on room eviction and GC improvements (#1723) (runtimed)(b526496)
• wait for Automerge doc sync before mutating in integration tests (#1729) (test)(2213e65)
• stop promote_inline_deps_to_project from removing project deps (#1733) (runtimed)(66c12e8)
• set current_runtime_agent_id in LaunchKernel request path (#1735) (runtimed)(ab12f14)
• skip stale Python rebuilds in warm builds (#1737) (xtask)(99c9cdd)
• gate shell_escape with #[cfg(unix)] to fix Windows warning (#1738) (build)(dd3986a)
• match output area width to CodeMirror editor (#1741) (cell)(248655f)

Features

• standalone renderer plugin test app (#1718) (renderer-test)(d89d2f7)
• add parquet support to SiftTable url prop (#1720) (sift)(62cc46d)
• add theme picker with Classic and Cream themes (#1725) (sift)(0cba8b3)
• parquet renderer plugin, WASM blob server, color theme settings (#1730) (sift)(1436329)
• whole-app cream theme with CodeMirror support (#1739)(140fabe)
• warm accent colors for cream theme (#1740) (theme)(813c488)

---

Commit: 248655f2148d6d5d17019eb519dbaf10dafcfb23

nteract (desktop app)

Platform	Architecture	Download
macOS	ARM64 (Apple Silicon)	nteract-nightly-darwin-arm64.dmg
Windows	x64	nteract-nightly-windows-x64.exe
Linux	x64	nteract-nightly-linux-x64.AppImage
Linux	x64 (deb)	nteract-nightly-linux-x64.deb

macOS builds are signed and notarized. Windows is not code signed — expect a SmartScreen prompt. Linux AppImage: chmod +x and run. Linux DEB: sudo dpkg -i nteract-nightly-linux-x64.deb.

This release includes auto-update support. Existing installations will be notified of this update automatically.

Linux (APT repository)

# Add the nteract signing key
curl -fsSL https://apt.runtimed.com/nteract-keyring.gpg \
  | sudo gpg --dearmor -o /usr/share/keyrings/nteract-keyring.gpg

# Add the repository
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/nteract-keyring.gpg] https://apt.runtimed.com nightly main" \
  | sudo tee /etc/apt/sources.list.d/nteract.list

sudo apt update && sudo apt install nteract-nightly

runt-nightly (CLI)

Also bundled inside the desktop app. Standalone binaries:

Platform	Architecture	Download
Linux	x64	runt-nightly-linux-x64
macOS	ARM64	runt-nightly-darwin-arm64

runtimed (Python — macOS, Linux, Windows)

pip install runtimed --pre