v16.3.0-canary.0 is a pre-release release. Key changes include:

• fix(next/image): ensure images.maximumResponseBody applies to local images too: #92920;
• Refactor trace server sort to SortMode enum (execution order / value / name): #92873.

v16.2.1-canary.46 is a pre-release release. Key changes include:

• Support type cast expressions in page static info extractor: #92837;
• Fix dev mode hydration failure when page is served from HTTP cache: #92892.

v16.2.1-canary.45 is a pre-release release. Key changes include:

• Allow overriding outputHashSalt in modifyConfig: #92856;
• Turbopack: Use lld again on ARM64 glibc Linux: #92860.

v16.2.1-canary.44 is a pre-release release. Key changes include:

• fix(trace-server): default MCP port to --port + 1 to avoid conflicts: #92831;
• Revert "Node.js streams: Add forkpoint for prerenderToStream": #92845.

v16.2.4 is a patch release. Key changes include:

• chore: Bump reqwest to 0.13.2 (Fixes Google Fonts with Turbopack for Windows on ARM64);
• Turbopack: fix filesystem watcher config not applying follow_symlinks(false).

v16.2.1-canary.43 is a pre-release release. Key changes include:

• webpack: fix swcPlugins with relative paths: #92770;
• Node.js streams: Add forkpoint for logMessagesAndSendErrorsToBrowser: #92510.

v16.2.1-canary.42 is a pre-release release. Key changes include:

• Scope Safari ?ts= cache-buster to CSS/font assets only (Pages Router): #92580;
• Enable wasm plugins on windows arm: #92544.

v16.2.1-canary.41 is a pre-release release: fix devlow-bench: tsconfig rootdir mismatch with package.json bin: #92800

v16.2.1-canary.40 is a pre-release release. Key changes include:

• feat(trace-server): add query CLI and MCP API to turbopack-trace-server: #92030;
• Bump TypeScript to 6.0: #91257.

v16.2.1-canary.38 is a pre-release release: ensure x-nextjs-data header is only set during resolve: #92752

v16.2.1-canary.37 is a pre-release release. Key changes include:

• Exclude trace files from directory deletion in builds: #92486;
• Switch segment prefetch cache miss response from 204 to 404: #92751.

v16.2.1-canary.36 is a pre-release release: fix prefetch hints not being loaded during revalidation: #92625

v16.2.1-canary.35 is a pre-release release. Key changes include:

• Update font data: #92704;
• test: use Turborepo pack task for test isolation: #92575.

v16.2.1-canary.34 is a pre-release release. Key changes include:

• Node.js streams: Add forkpoint for error recovery: #92457;
• Delete some dead turbo task functions: #92596.

v16.2.1-canary.33 is a pre-release release. Key changes include:

• feat(turbopack): add LocalPathOrProjectPath PostCSS config resolution: #91338;
• Fix segment explorer file pill accessibility: #92608.

v16.2.1-canary.32 is a pre-release release. Key changes include:

• Node.js streams: Add forkpoint for CacheComponents: #92444;
• Resolve compilerOptions.paths in tsconfigs without compilerOptions.baseUrl: #92277.

v16.2.1-canary.31 is a pre-release release: don't swallow strings thrown in server components: #92592

v16.2.1-canary.30 is a pre-release release. Key changes include:

• Add next internal upload-trace: #92191;
• Perf: Add fast path to isAbsoluteUrl: #91389.

v16.2.1-canary.29 is a pre-release release. Key changes include:

• Turbopack: switch from immutable token to path prefix: #92164;
• [build info]: distinguish between PPR and fully static routes in gSP: #92518.

v16.2.1-canary.27 is a pre-release release. Key changes include:

• fix: mention params and searchParams in blocking-route error messages: #92360;
• CPU prof: Write profiles to .next-profiles instead of .next/cpu-profiles: #92078.

v15.5.15 is a patch release. Key changes include:

• Please refer the following changelogs for more information about this security release:;
• https://vercel.com/changelog/summary-of-cve-2026-23869.

v16.2.3 is a patch release. Key changes include:

• Ensure app-page reports stale ISR revalidation errors via onRequestError;
• Fix [Bug]: manifest.ts breaks HMR in Next.js 16.2 (#91981 through #92273).

v16.2.1-canary.26 is a pre-release release. Key changes include:

• next-routing: middleware matching and app request URL normalization: #91859;
• docs: clarify serverless runtime behavior for use cache: #92232.

v16.2.1-canary.25 is a pre-release release. Key changes include:

• Include more context in macOS Rosetta 2 warning message: #92436;
• change the process name of builds: #92411.

v16.2.1-canary.24 is a pre-release release. Key changes include:

• chore: Upgrade to pnpm 10.x: #92283;
• fix(server-hmr): metadata routes overwrite page runtime HMR handler: #92273.

v16.2.1-canary.23 is a pre-release release. Key changes include:

• Allow for parsing app route strings with and without slot names.: #92327;
• use sorted inserts to improve builder performance: #91553.

v16.2.1-canary.22 is a pre-release release. Key changes include:

• Handle edge runtime in places that import node:stream: #92354;
• fix: add AGENTS.md at package root for agent discovery: #92376.

v16.2.1-canary.21 is a pre-release release. Key changes include:

• next-core: deduplicate output assets and detect content conflicts on emit: #92292;
• docs: add deploy tests documentation to contributing guide: #92388.

v16.2.1-canary.20 is a pre-release release. Key changes include:

• Improve existing dev server error message to suggest using it: #92317;
• Restart the next dev server if .next is deleted: #92135.

v16.2.1-canary.19 is a pre-release release. Key changes include:

• Add MCP get_compilation_issues tool and NAPI method: #92062;
• Ensure app-page reports stale ISR revalidation errors via onRequestError: #92282.

v16.3.0-canary.0 is a pre-release release. Key changes include:

• fix(next/image): ensure images.maximumResponseBody applies to local images too: #92920;
• Refactor trace server sort to SortMode enum (execution order / value / name): #92873.

v16.2.1-canary.46 is a pre-release release. Key changes include:

• Support type cast expressions in page static info extractor: #92837;
• Fix dev mode hydration failure when page is served from HTTP cache: #92892.

v16.2.1-canary.45 is a pre-release release. Key changes include:

• Allow overriding outputHashSalt in modifyConfig: #92856;
• Turbopack: Use lld again on ARM64 glibc Linux: #92860.

v16.2.1-canary.44 is a pre-release release. Key changes include:

• fix(trace-server): default MCP port to --port + 1 to avoid conflicts: #92831;
• Revert "Node.js streams: Add forkpoint for prerenderToStream": #92845.

v16.2.4 is a patch release. Key changes include:

• chore: Bump reqwest to 0.13.2 (Fixes Google Fonts with Turbopack for Windows on ARM64);
• Turbopack: fix filesystem watcher config not applying follow_symlinks(false).

v16.2.1-canary.43 is a pre-release release. Key changes include:

• webpack: fix swcPlugins with relative paths: #92770;
• Node.js streams: Add forkpoint for logMessagesAndSendErrorsToBrowser: #92510.

v16.2.1-canary.42 is a pre-release release. Key changes include:

• Scope Safari ?ts= cache-buster to CSS/font assets only (Pages Router): #92580;
• Enable wasm plugins on windows arm: #92544.

v16.2.1-canary.41 is a pre-release release: fix devlow-bench: tsconfig rootdir mismatch with package.json bin: #92800

v16.2.1-canary.40 is a pre-release release. Key changes include:

• feat(trace-server): add query CLI and MCP API to turbopack-trace-server: #92030;
• Bump TypeScript to 6.0: #91257.

v16.2.1-canary.38 is a pre-release release: ensure x-nextjs-data header is only set during resolve: #92752

v16.2.1-canary.37 is a pre-release release. Key changes include:

• Exclude trace files from directory deletion in builds: #92486;
• Switch segment prefetch cache miss response from 204 to 404: #92751.

v16.2.1-canary.36 is a pre-release release: fix prefetch hints not being loaded during revalidation: #92625

v16.2.1-canary.35 is a pre-release release. Key changes include:

• Update font data: #92704;
• test: use Turborepo pack task for test isolation: #92575.

v16.2.1-canary.34 is a pre-release release. Key changes include:

• Node.js streams: Add forkpoint for error recovery: #92457;
• Delete some dead turbo task functions: #92596.

v16.2.1-canary.33 is a pre-release release. Key changes include:

• feat(turbopack): add LocalPathOrProjectPath PostCSS config resolution: #91338;
• Fix segment explorer file pill accessibility: #92608.

v16.2.1-canary.32 is a pre-release release. Key changes include:

• Node.js streams: Add forkpoint for CacheComponents: #92444;
• Resolve compilerOptions.paths in tsconfigs without compilerOptions.baseUrl: #92277.

v16.2.1-canary.31 is a pre-release release: don't swallow strings thrown in server components: #92592

v16.2.1-canary.30 is a pre-release release. Key changes include:

• Add next internal upload-trace: #92191;
• Perf: Add fast path to isAbsoluteUrl: #91389.

v16.2.1-canary.29 is a pre-release release. Key changes include:

• Turbopack: switch from immutable token to path prefix: #92164;
• [build info]: distinguish between PPR and fully static routes in gSP: #92518.

v16.2.1-canary.27 is a pre-release release. Key changes include:

• fix: mention params and searchParams in blocking-route error messages: #92360;
• CPU prof: Write profiles to .next-profiles instead of .next/cpu-profiles: #92078.

v15.5.15 is a patch release. Key changes include:

• Please refer the following changelogs for more information about this security release:;
• https://vercel.com/changelog/summary-of-cve-2026-23869.

v16.2.3 is a patch release. Key changes include:

• Ensure app-page reports stale ISR revalidation errors via onRequestError;
• Fix [Bug]: manifest.ts breaks HMR in Next.js 16.2 (#91981 through #92273).

v16.2.1-canary.26 is a pre-release release. Key changes include:

• next-routing: middleware matching and app request URL normalization: #91859;
• docs: clarify serverless runtime behavior for use cache: #92232.

v16.2.1-canary.25 is a pre-release release. Key changes include:

• Include more context in macOS Rosetta 2 warning message: #92436;
• change the process name of builds: #92411.

v16.2.1-canary.24 is a pre-release release. Key changes include:

• chore: Upgrade to pnpm 10.x: #92283;
• fix(server-hmr): metadata routes overwrite page runtime HMR handler: #92273.

v16.2.1-canary.23 is a pre-release release. Key changes include:

• Allow for parsing app route strings with and without slot names.: #92327;
• use sorted inserts to improve builder performance: #91553.

v16.2.1-canary.22 is a pre-release release. Key changes include:

• Handle edge runtime in places that import node:stream: #92354;
• fix: add AGENTS.md at package root for agent discovery: #92376.

v16.2.1-canary.21 is a pre-release release. Key changes include:

• next-core: deduplicate output assets and detect content conflicts on emit: #92292;
• docs: add deploy tests documentation to contributing guide: #92388.

v16.2.1-canary.20 is a pre-release release. Key changes include:

• Improve existing dev server error message to suggest using it: #92317;
• Restart the next dev server if .next is deleted: #92135.

v16.2.1-canary.19 is a pre-release release. Key changes include:

• Add MCP get_compilation_issues tool and NAPI method: #92062;
• Ensure app-page reports stale ISR revalidation errors via onRequestError: #92282.