rolldown · Issues· 419 open
Open on GitHubLocally synced open issues (discussions stay on GitHub)
- #10909
[Bug]: ModuleIdx is assigned in task-completion order, so identical builds produce different output
p1: importantUpdated Sep 17, 2026 - #10752
advancedChunks groups silently deadlock module evaluation (entry fetched, no errors, app never mounts)
needs-reproductionscope: chunkingUpdated Sep 17, 2026 - #10792
[Bug]: Generated CJS wrapper collides with a source-declared local
p1: importantscope: correctnessUpdated Sep 17, 2026 - #10902
[Bug]: Initial UMD bundle omits `registerGraph`, breaking dependency-first HMR
needs-triageUpdated Sep 16, 2026 - #10886
entriesAwareMergeThreshold makes code-splitting non-deterministic: same input, different chunk names every build
needs-reproductionUpdated Sep 16, 2026 - #10887
[Bug]: Callable builtin option callbacks keep released JavaScript owners alive
Updated Sep 15, 2026 - #9330
[Bug]: rolldown 1.0.0-rc.18 in vite 8 dev mode shows ~7× higher physical memory footprint vs vite 7 (rollup + esbuild)
scope: perfp2: significant / minor bugUpdated Sep 15, 2026 - #10019
Tracking: Full Bundle Mode — Phase 2 (Complete CSR support)
trackingscope: devUpdated Sep 15, 2026 - #10840
[Feature Request]: Report bundler timings, not plugin timings only
Updated Sep 15, 2026 - #9464
infra: attempt to remove tokio
Updated Sep 14, 2026 - #10852
[Bug]: missing typeof optimizations
p3: nice to have / edge casescope: output sizescope: minifierUpdated Sep 12, 2026 - #10863
[Bug]: dynamic entries sorted by path give an import cycle an execution order that cannot occur at runtime
Updated Sep 12, 2026 - #4018
[Feature Request]: Custom IsolatedDeclarationPlugin output dir
scope: dtsUpdated Sep 11, 2026 - #2387
[Feature Request]: Support for System JS as output format
has workaroundscope: rollup-compaton hold: awaiting more feedbackUpdated Sep 10, 2026 - #10817
[Bug]: variables do not get tree-shaken in some cases
Updated Sep 10, 2026