Sourced from webpack-dev-server's releases.

v5.2.4

5.2.4 (2026-05-11)

Bug Fixes

• set Cross-Origin-Resource-Policy header to prevent source code theft over HTTP

v5.2.3

5.2.3 (2026-01-12)

Bug Fixes

• add cause for errorObject (#5518) (37b033d)
• compatibility with event target and universal target and lazy compilation (574026c)
• overlay: add ESC key to dismiss overlay (#5598) (f91baa8)
• progress indicator styles (#5557) (41a53a1)
• upgrade selfsigned to v5

v5.2.2

5.2.2 (2025-06-03)

Bug Fixes

• "Overlay enabled" false positive (18e72ee)
• do not crush when error is null for runtime errors (#5447) (309991f)
• remove unnecessary header X_TEST (#5451) (64a6124)
• respect the allowedHosts option for cross-origin header check (#5510) (03d1214)

v5.2.1

5.2.1 (2025-03-26)

Security

• cross-origin requests are not allowed unless allowed by Access-Control-Allow-Origin header
• requests with an IP addresses in the Origin header are not allowed to connect to WebSocket server unless configured by allowedHosts or it different from the Host header

The above changes may make the dev server not work if you relied on such behavior, but unfortunately they carry security risks, so they were considered as fixes.

Bug Fixes

• prevent overlay for errors caught by React error boundaries (#5431) (8c1abc9)
• take the first network found instead of the last one, this restores the same behavior as 5.0.4 (#5411) (ffd0b86)

v5.2.0

5.2.0 (2024-12-11)

Features

... (truncated)

Sourced from webpack-dev-server's changelog.

5.2.4 (2026-05-11)

Bug Fixes

• set Cross-Origin-Resource-Policy header to prevent source code theft over HTTP

5.2.3 (2026-01-12)

Bug Fixes

• add cause for errorObject (#5518) (37b033d)
• compatibility with event target and universal target and lazy compilation (574026c)
• overlay: add ESC key to dismiss overlay (#5598) (f91baa8)
• progress indicator styles (#5557) (41a53a1)
• upgrade selfsigned to v5

5.2.2 (2025-06-03)

Bug Fixes

• "Overlay enabled" false positive (18e72ee)
• do not crush when error is null for runtime errors (#5447) (309991f)
• remove unnecessary header X_TEST (#5451) (64a6124)
• respect the allowedHosts option for cross-origin header check (#5510) (03d1214)

5.2.1 (2025-03-26)

Security

• cross-origin requests are not allowed unless allowed by Access-Control-Allow-Origin header
• requests with an IP addresses in the Origin header are not allowed to connect to WebSocket server unless configured by allowedHosts or it different from the Host header

The above changes may make the dev server not work if you relied on such behavior, but unfortunately they carry security risks, so they were considered as fixes.

Bug Fixes

• prevent overlay for errors caught by React error boundaries (#5431) (8c1abc9)
• take the first network found instead of the last one, this restores the same behavior as 5.0.4 (#5411) (ffd0b86)

5.2.0 (2024-12-11)

Features

• added getClientEntry and getClientHotEntry methods to get clients entries (dc642a8)

Bug Fixes

... (truncated)

• fd40130 chore(release): 5.2.4
• ece4f36 chore: update deps (#5661)
• a216144 ci: fix test (#5658)
• df073c5 Merge commit from fork
• b550a70 chore(release): 5.2.3
• 9704dc5 chore: upgrade selfsigned to v5 and remove node-forge dependency (#5618)
• 92bf644 chore: bump express to update qs (#5621)
• 792b2f0 chore(deps-dev): bump the dependencies group with 4 updates (#5606)
• 6d587ca chore(deps): bump the dependencies group across 1 directory with 27 updates (...
• f91baa8 fix(overlay): add ESC key to dismiss overlay (#5598)
• Additional commits viewable in compare view

This version modifies prepare script that runs during installation. Review the package contents before updating.