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@lwc/engine-server

9.5.3 · 27 Oct 2026MIT173.6k / weekRepositoryHomepagenpmAtom feed

Upgrading @lwc/engine-server from 2.15.0 to 2.50.0

84 releases in betweennotes for 81

Other targets from 2.15.0Latest9.5.3
9+
changes to make
0
advisories fixed
50+
new
91+
fixes

Counted from 81 of 84 release notes. Advisories are counted from the advisory database, in full.

Before you upgrade

Tick each one off as you go
  • breaking2.49.1
  • breaking2.45.3
  • breaking2.41.3
  • breaking2.37.0
  • breaking2.35.2
  • breaking2.32.1
  • breaking2.32.1
  • breaking2.31.5
  • breaking2.26.0

Release by release

  1. 2.50.0

    19 Jun 20231 new
    • new

      Add enableLightningWebSecurityTransforms to rollup-plugin

  2. 2.49.1nothing new or fixed in the note

  3. 2.49.0

    13 Jun 20231 new · 2 fixes
    • new

      Apply static optimization to lwc:ref

    • fixed

      template-compiler: Support custom renderer hooks for external components

    • fixed

      hydration: Log errors/warnings only in dev mode

  4. 2.48.0

    6 Jun 20231 new
    • new

      compiler: Return cssScopeTokens

  5. 2.47.0

    5 Jun 20231 new
    • new

      Add LWS flag & import babel plugins

  6. 2.46.0

    1 Jun 20232 new · 2 fixes
    • new

      compiler: Implement mechanism to gather internal metrics and logs

    • new

      engine-core: Optimize static elements with listeners

    • fixed

      engine-core: Fix lwc:external attribute handling

    • fixed

      rollup-plugin: Ensure dependencies are declared

  7. 2.45.5

    23 May 20231 fix
    • fixed

      engine-core: Execute scoped slot fragment in the slot owner's reactive observer

  8. 2.45.4

    23 May 20231 fix
    • fixed

      Add proxy-compat comment back to dist files

2 other lines we could not sort, mostly version bumps

  • Revert "fix: implement stylesheet registration and disallow arbitrary…

    2.45.0

  • chore(compiler) - add compiler option to disable static content optimization

    2.16.0

92 internal lines (docs, tests, tooling) left out.