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move from warning to breaking change in melt/dcast

breaking-changeissues whose solution would require breaking existing behaviorissues whose solution would require breaking existing behavior

consistency

reshapedcast meltdcast melt

Status: Closed (completed).

#6629 In Rdatatable/data.table;

· by tdhock was closed on Aug 28, 2025

Adaptive, left-aligned rolling max

feature request

froll

Status: Closed (completed).

#5438 In Rdatatable/data.table;

· by gpierard was closed on Aug 28, 2025

Error message when (ab)using frollmean on list with adaptive = TRUE, and notes on documentation

documentation

Status: Closed (completed).

#5306 In Rdatatable/data.table;

· by Henrik-P was closed on Aug 29, 2025

frollmean partial argument

enhancement

froll

Status: Closed (completed).

#4968 In Rdatatable/data.table;

· by thatchersj was closed on Aug 29, 2025

rolling functions, rolling aggregates, sliding window, moving average

feature request

froll

top requestOne of our most-requested issuesOne of our most-requested issues

Status: Closed (completed).

#2778 In Rdatatable/data.table;

· by jangorecki was closed on Oct 19, 2025

rolling funs / shift could support logical window

froll

IDate/ITime

top requestOne of our most-requested issuesOne of our most-requested issues

Status: Closed (completed).

#3241 In Rdatatable/data.table;

· by jangorecki was closed on Sep 9, 2025

unique gives segfault from C stack overflow

bug

Status: Closed (completed).

#4300 In Rdatatable/data.table;

· by quantitative-technologies was closed on Oct 25, 2025

add by.column=F argument in frollapply

feature request

froll

Status: Closed (completed).

#4887 In Rdatatable/data.table;

· by matthewgson was closed on Sep 7, 2025

provide FR translation for vignette -> datatable-joins.Rmd

translationissues/PRs related to message translation projectsissues/PRs related to message translation projects

Status: Closed (completed).

#6615 In Rdatatable/data.table;

· by ChristianWia was closed on Sep 3, 2025

Base R generic 'sort_by' for data.tables

Status: Closed (completed).

#6662 In Rdatatable/data.table;

· by rikivillalba was closed on Feb 26, 2025

Alias .formula2varlist for old R

Status: Closed (completed).

#6841 In Rdatatable/data.table;

· by MichaelChirico was closed on Feb 26, 2025

Update R dependency (3.3.0 --> 3.4.0)

Status: Closed (completed).

#6840 In Rdatatable/data.table;

· by MichaelChirico was closed on May 14, 2025

revdep grattan example error after fixing incorrect key

revdepReverse dependenciesReverse dependencies

Status: Closed (completed).

#7146 In Rdatatable/data.table;

· by tdhock was closed on Jul 30, 2025

revdeps fail after names handling change

revdepReverse dependenciesReverse dependencies

Status: Closed (completed).

#7145 In Rdatatable/data.table;

· by tdhock was closed on Oct 21, 2025

Add simple examples for cbindlist+mergelist to NEWS

documentation

Status: Closed (completed).

#7171 In Rdatatable/data.table;

· by MichaelChirico was closed on Aug 30, 2025

Add sort_by() example in NEWS

documentation

Status: Closed (completed).

#7140 In Rdatatable/data.table;

· by MichaelChirico was closed on Jul 21, 2025

ASAN error in fread.c

bug

fread

Status: Closed (completed).

#7183 In Rdatatable/data.table;

· by MichaelChirico was closed on Jul 22, 2025

master does not compile from cc()

High

Status: Closed (completed).

#7042 In Rdatatable/data.table;

· by jangorecki was closed on Jun 24, 2025

<code>frollapply</code> doesn't handle zero-length output

froll

Status: Closed (completed).

#7054 In Rdatatable/data.table;

· by aitap was closed on Sep 7, 2025

improve froll vectorized input manual description

froll

Status: Closed (completed).

#7296 In Rdatatable/data.table;

· by jangorecki was closed on Sep 9, 2025

Add a function for validating data.tables that might need setDT

Status: Closed (completed).

#7329 In Rdatatable/data.table;

· by MichaelChirico was closed on Sep 22, 2025

review simplify=TRUE rules in frollapply()

froll

Status: Closed (completed).

#7317 In Rdatatable/data.table;

· by jangorecki was closed on Sep 24, 2025

R macos jobs fails

dev

platform-specific

Status: Closed (completed).

#7323 In Rdatatable/data.table;

· by jangorecki was closed on Sep 17, 2025

R ancient job fails

dev

Status: Closed (completed).

#7321 In Rdatatable/data.table;

· by jangorecki was closed on Sep 20, 2025

revdeps fail after froll Inf handling change

breaking-changeissues whose solution would require breaking existing behaviorissues whose solution would require breaking existing behavior

froll

Status: Closed (completed).

#7275 In Rdatatable/data.table;

· by tdhock was closed on Oct 8, 2025