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Michael Smith
Michael Smith

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Emacs 31: The Changes I'm Daily Driving Right Now

Emacs 31: The Changes I'm Daily Driving Right Now

Meta Description: Emacs 31 is around the corner—here are the changes I'm daily driving that make it worth upgrading. Real-world testing, honest takes, and setup tips included.


TL;DR: Emacs 31 brings meaningful improvements to tree-sitter integration, native compilation, the built-in package manager, and accessibility tooling. I've been running the pre-release builds for several months, and a handful of changes have genuinely improved my daily workflow. This article breaks down exactly what's worth your attention—and what still needs polish.


If you've been around the Emacs community long enough, you know the release cycle moves at its own deliberate pace. Emacs 30 landed in early 2024, and as of mid-2026, version 31 is close enough that many of us have been running development builds as our primary editors for months. The question isn't whether to upgrade—it's which changes actually matter once you're in the trenches with it.

I've been daily driving Emacs 31 pre-release builds since early 2026. Here's my honest assessment of what's changed, what works, and what you should know before you switch.

[INTERNAL_LINK: Emacs 30 review and upgrade guide]


Key Takeaways

  • Tree-sitter support is now genuinely mature — the rough edges from Emacs 29's initial rollout are largely smoothed out in 31
  • Native compilation (native-comp) has better defaults — less friction on first install, faster startup on cold boots
  • The built-in use-package integration has been extended — dependency management feels more cohesive
  • New accessibility and display features land for screen reader users and HiDPI setups
  • Org Mode ships with meaningful updates — though power users will still want to track the Org repo directly
  • Some third-party packages still need updates — check compatibility before upgrading production configs

What's Actually New in Emacs 31

Before we get into the daily-driving experience, let's anchor the conversation in specifics. Emacs 31 isn't a revolutionary release—it's a refinement release, which is exactly what the project needs right now.

Tree-Sitter: From Promising to Practical

When Emacs 29 shipped tree-sitter support in 2023, the community response was cautiously optimistic. The performance gains were real, but the grammar availability was patchy, and the font-lock integration felt inconsistent. Emacs 30 improved things incrementally.

Emacs 31 is where tree-sitter starts feeling done.

What's improved:

  • Grammar auto-installation hooks — You can now configure Emacs 31 to automatically fetch and compile tree-sitter grammars for recognized modes without a third-party package like treesit-auto
  • More consistent font-lock parity — The visual gap between tree-sitter modes and their legacy counterparts is noticeably smaller
  • Indentation engine improvementspython-ts-mode in particular handles nested structures much more reliably than it did in Emacs 30
  • Structural navigation keybindingsC-M-f and friends now work more intuitively in ts-modes

I write a lot of Python and TypeScript daily. Switching both to their -ts-mode variants in Emacs 31 has been a net positive with essentially no downsides. That's a sentence I couldn't have written six months ago.

Honest caveat: If you work heavily in less common languages—say, Elixir, Zig, or Nix—grammar support is still community-maintained and quality varies. Always test your specific language before committing.

[INTERNAL_LINK: Tree-sitter setup guide for Emacs]


Native Compilation: Better Out of the Box

Native compilation (native-comp) was introduced in Emacs 28 and has been incrementally improved since. In Emacs 31, the biggest change isn't the technology itself—it's the defaults and the user experience around it.

What's changed:

  • native-comp-async-report-warnings-errors now defaults to 'silent — You no longer get a cascade of warnings on first startup when packages are being compiled. This was a significant source of confusion for new users and annoyance for experienced ones.
  • Compilation happens more aggressively in the background — Emacs 31 is smarter about when to schedule compilation jobs, resulting in a faster "warm" startup within the first few sessions after install
  • Better handling of compilation failures — Instead of silent failures that left you wondering why a package was slow, Emacs 31 logs these more usefully

In practice: my cold-boot startup time (measured from emacs command to usable editor) dropped from ~1.8 seconds to ~1.1 seconds on my primary machine (2023 MacBook Pro, M2 Pro). That's not life-changing, but it's noticeable.

Tip: If you're benchmarking your own startup, use (emacs-init-time) in the *scratch* buffer. Do it across three or four fresh starts and average the results—native-comp async jobs can skew a single measurement.


use-package and Package Management Improvements

use-package became part of Emacs core in version 29. Emacs 31 extends this integration in ways that reduce the need for additional package management layers.

Notable additions:

  • :vc keyword improvements — Fetching packages directly from version control sources (GitHub, Sourcehut, etc.) is more reliable and supports more forges
  • Better package-vc integration — The built-in VC-based package installation that debuted in Emacs 29 has been hardened; I've had zero failed installs in my testing
  • Dependency pinning — You can now specify minimum version constraints more expressively, which matters if you're maintaining a shared config across machines

For users who have been relying on straight.el for reproducible package management, Emacs 31's built-in improvements close the gap meaningfully. I'm not ready to say the built-in tools fully replace straight.el for power users, but for most people setting up a new config, the built-in path is now genuinely viable.

[INTERNAL_LINK: Emacs package management comparison: straight.el vs built-in]


Accessibility and Display Improvements

This is an area that doesn't get enough coverage in the enthusiast press, but it matters.

HiDPI and mixed-DPI improvements:

  • Emacs 31 handles mixed-DPI setups (e.g., a HiDPI laptop screen plus a standard external monitor) significantly better on Linux with GTK4
  • Font rendering on Wayland has been improved; ligature rendering in particular is more consistent

Screen reader support:

  • Improved integration with AT-SPI2 on Linux means Emacs is more usable with Orca and similar tools
  • The emacspeak ecosystem benefits from some lower-level changes to how Emacs exposes buffer content

If accessibility is a concern for you or your team, Emacs 31 is a meaningful step forward.


Org Mode: What Shipped in Core

Emacs ships a version of Org Mode in core, which is always slightly behind the Org project's own release cadence. The version bundled with Emacs 31 includes:

  • Improved LaTeX export performance for large documents
  • Better handling of SCHEDULED and DEADLINE timestamps in agenda views when crossing year boundaries
  • More consistent behavior for org-indent-mode with deeply nested headings

Honest note: If Org Mode is central to your workflow—and for many Emacs users it is—you should still install Org from ELPA or directly from the Org repo. The bundled version is fine for casual use, but the upstream project moves faster.

I use Doom Emacs as my configuration framework, which handles Org versioning automatically. If you're rolling a custom config, add this to your use-package setup:

(use-package org
  :ensure t
  :pin gnu)
Enter fullscreen mode Exit fullscreen mode

[INTERNAL_LINK: Org Mode productivity setup for 2026]


What I'm Actually Using Daily: My Emacs 31 Setup

Here's the practical part. After several months of daily driving, these are the Emacs 31 features I've integrated into my actual workflow—not just tested in isolation.

The Stack

Component Tool Notes
Config framework Doom Emacs Still the fastest path to a productive config
Completion Vertico + Corfu Built-in icomplete has improved but I haven't switched
LSP Eglot (built-in) Fully replaced lsp-mode for me in Emacs 30, still happy
Git Magit Non-negotiable; nothing else comes close
Notes/PKM Org-roam Works well with Emacs 31's Org improvements
Terminal vterm The native-comp improvements help here

Eglot: The Built-in LSP Client Is Now My Default

This isn't strictly new to Emacs 31, but the improvements to Eglot in this release are worth highlighting. Eglot has been in core since Emacs 29, but it always felt like it was playing catch-up to lsp-mode.

In Emacs 31, Eglot handles multi-server setups more gracefully, and the performance on large TypeScript projects (my main pain point) has improved noticeably. I've been running it against typescript-language-server and pyright without issues for months.

If you switched to lsp-mode because Eglot felt underpowered, it's worth re-evaluating in Emacs 31.


What Still Needs Work

Honest assessments require acknowledging the rough edges. Here's what I'm still working around:

Third-party package compatibility: Some packages that hook deeply into font-lock or indentation systems haven't been updated for Emacs 31's tree-sitter changes. Before upgrading, audit your config and check the issue trackers for your critical packages.

GTK4 on Linux is still finicky: The GTK4 build is available and generally works, but I've hit rendering glitches with certain themes. GTK3 builds remain more stable for daily use on Linux.

Documentation lag: The Emacs manual and many community resources still reference Emacs 29/30 patterns. When something doesn't work as expected, you'll often need to dig into the NEWS file or CHANGELOG directly.


Should You Upgrade to Emacs 31?

Here's my honest recommendation matrix:

Your Situation Recommendation
New to Emacs, setting up fresh Wait for stable release — less friction
Experienced user, stable production config Test in parallel before switching your main config
Developer/power user comfortable with breakage Daily drive it now — the benefits are real
Heavy tree-sitter user Upgrade — this is the release for you
Accessibility-dependent workflow Upgrade — meaningful improvements here
Heavy custom package ecosystem Wait and audit — check compatibility first

How to Try Emacs 31 Without Wrecking Your Config

If you want to test Emacs 31 without risking your current setup:

  1. Use a separate --init-directory — Emacs 29+ supports emacs --init-directory ~/.emacs-test/ to run with a completely separate config
  2. Install via package manager test channels — On macOS, brew install --HEAD emacs-plus gives you a recent build; on Linux, most distros have a emacs-snapshot or emacs-git package
  3. Keep a rollback plan — Know your current Emacs version and keep the binary around

Tool recommendation: Chemacs2 is a profile switcher for Emacs that makes running multiple configs trivially easy. If you're evaluating Emacs 31 alongside your current setup, this is the cleanest approach.


Frequently Asked Questions

Q: When will Emacs 31 officially release?

As of June 2026, no official release date has been announced. Based on the project's historical patterns and the current state of the pretest builds, a release in late 2026 seems plausible, but the Emacs project releases when it's ready—not on a fixed schedule. Follow the emacs-devel mailing list for the most accurate signals.

Q: Will my existing Emacs config work with Emacs 31?

Most configurations will work with minimal changes. The areas most likely to require updates are packages that integrate deeply with font-lock, indentation, or tree-sitter. Run M-x package-check-builtin and audit packages that touch those systems. The NEWS file in the Emacs 31 source tree is your best reference.

Q: Is Emacs 31 faster than Emacs 30?

In my testing, yes—modestly. The native-comp improvements and tree-sitter refinements contribute to better responsiveness, particularly in large files. Don't expect a dramatic speedup if performance wasn't a problem for you in Emacs 30, but the improvements are real and measurable.

Q: Should I switch from lsp-mode to Eglot in Emacs 31?

If you're happy with lsp-mode, there's no urgent reason to switch. But if you've been on the fence, Emacs 31's Eglot improvements make it a strong default choice for most workflows. I made the switch in Emacs 30 and haven't looked back. The main thing you'll lose is some of the UI bells and whistles that lsp-mode packages provide—but for raw editing performance, Eglot is competitive.

Q: Does Emacs 31 work well on Windows?

Windows support has historically been a weak point for Emacs, and Emacs 31 doesn't dramatically change that picture. The builds work, but if you're on Windows and want the best Emacs experience, WSL2 with a Linux build remains the recommended path for power users. Native Windows builds are fine for lighter use.


Final Thoughts and CTA

Emacs 31 isn't a reinvention—it's a maturation. The tree-sitter story is finally compelling enough to recommend without caveats for mainstream languages. Native compilation is less friction-y. The built-in tooling keeps getting better. For daily drivers who are comfortable with a bit of roughness, the pre-release builds are worth running today.

Ready to try it? Start by installing a development build in a separate profile using Chemacs2, spend a week with it on non-critical work, and then make the call. That's exactly how I approached it, and I haven't gone back.

If you found this useful, [INTERNAL_LINK: subscribe to our Emacs newsletter] for updates when Emacs 31 hits stable—I'll have a full upgrade guide ready the day it drops.

Have questions about your specific setup? Drop them in the comments below—I read and respond to every one.

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