Releases of rollup
879 stable releases, newest first. Release notes are kept for the last 90 days; older ones link to where they were published.
4.64.12
20 October 20262026-10-20
Bug Fixes
Allow generating logs from transform hooks at position 0
Properly handle global or sticky regular expressions for file names
4.64.10
18 October 20262026-10-18
Bug Fixes
Avoid breaking lazy loading when a dynamic import only contains reexports from a manual chunk
Ensure HTML entities in JSX are properly decoded in the output
4.64.9
17 October 20262026-10-17
Bug Fixes
Ensure export live-bindings are properly maintained for aliased exports
Retain typed array constructor calls if the argument has iteration side effects
4.64.8
17 October 20262026-10-17
Bug Fixes
Ensure chunk hashes change when sourcemap comments change
Resolve some relative import resolution edge cases
4.64.7
15 October 20262026-10-15
Bug Fixes
Fix an issue where watching not-yet-created files from plugins did not work if several shared a directory
Pull Requests
4.64.6
13 October 20262026-10-13
Bug Fixes
Do not tree-shake side effects in class instance fields
Extend top-level-await detection to handle asynchronous for...of loops and async disposal
4.64.5
10 October 20262026-10-10
Bug Fixes
Prevent cycles when using indirect top-level await for dynamic imports
Pull Requests
4.64.4
10 October 20262026-10-10
Bug Fixes
Support the Rollup WASM build on big-endian hosts
Pull Requests
4.64.3
8 October 20262026-10-08
Bug Fixes
Fix a performance regression when bundling code with deeply nested property calls
Pull Requests
4.64.2
7 October 20262026-10-07
Bug Fixes
Fix a regression where certain CoreJS helpers were wrongly tree-shaken
Do not show errors from closeBundle if there were also build errors
4.64.1
7 October 20262026-10-07
Bug Fixes
Slightly improve performance when rendering ES output
Pull Requests
4.64.0
2 October 20262026-10-02
Features
Improve try-catch deoptimization to cover calling methods on objects
Bug Fixes
4.63.6
1 October 20262026-10-01
Bug Fixes
Ensure external reexports are always imported when used in a reified dynamic namespace
Pull Requests
4.63.5
24 September 20262026-09-24
Bug Fixes
Fix an issue where watch mode would hang instead of terminating when closing via Ctrl+C
Avoid starting overlapping watch mode runs when plugins invalidate files at the wrong time
4.63.4
19 September 20262026-09-19
Bug Fixes
Ensure meta information of the cached module is exposed in
shouldTransformCachedModuleDo not create invalid code if import attribute values contain special characters
4.63.3
14 September 20262026-09-14
Bug Fixes
Make sure that the internal shims for basename and extname in the browser build fully match NodeJS
Always report and recover from failures on invalidation in watch mode
4.63.2
12 September 20262026-09-12
Bug Fixes
Fix a bug when filtering logs for nested properties via the CLI
Pull Requests
4.63.1
28 August 20262026-08-28
Bug Fixes
Revert function return value tracking until the most recent issue is understood
Pull Requests
4.63.0
25 August 20262026-08-25
Features
Allow to analyze function return values in many more cases
Pull Requests
4.62.5
20 August 20262026-08-20
Bug Fixes
Resolve an issue where compact mode could result in invalid module concatenations
Pull Requests
4.62.4
1 August 20262026-08-01
Bug Fixes
Resolve a regression when using Rollup on older Linux distributions
4.62.3
26 July 20262026-07-26
Bug Fixes
Sanitize illegal characters preserved modules input base
Pull Requests
4.62.2
19 June 20264.62.1
19 June 20264.62.0
13 June 20264.61.1
4 June 20264.61.0
1 June 20264.60.4
14 May 20264.60.3
4 May 20264.60.2
18 April 20264.60.1
30 March 20264.60.0
22 March 20264.59.1
21 March 20264.59.0
22 February 20264.58.0
20 February 20264.57.1
30 January 20264.57.0
27 January 20264.56.0
22 January 20264.55.3
21 January 20264.55.2
19 January 20264.55.1
5 January 20264.54.0
20 December 20254.53.5
16 December 20254.53.4
15 December 20254.53.3
19 November 20254.53.2
10 November 20254.53.1
7 November 20254.53.0
7 November 20254.52.5
18 October 20254.52.4
3 October 2025