release/M2g

Merge branch 'trunk' into series/M2

release/M2f

Release Notes

Development Build

Commits

• f93e83c: Fix #2091 (Paul Chiusano) #2093
• 2fa8584: improve regression test (Paul Chiusano) #2093
• 5bc66a1: moar tests and allow identifiers to start with type_ or ability! (Paul Chiusano) #2093
• c9717a5: moar tests (Paul Chiusano) #2093

Development Build

Commits

• f93e83c: Fix #2091 (Paul Chiusano) #2093
• 2fa8584: improve regression test (Paul Chiusano) #2093
• 5bc66a1: moar tests and allow identifiers to start with type_ or ability! (Paul Chiusano) #2093
• c9717a5: moar tests (Paul Chiusano) #2093

M2 release (Mac)

Release notes

M2 release (Linux)

Release notes

release/M1m

A hotfix for pull performance issues; and a few other nice fixes. 😬

pull/merge performance improvements:

• short-circuit when merging into empty namespace. #1528
• LCA-based three-way merge. #1545
• queue-copy sync algorithm. #1548, #1565
• FileCodebase cache. #1549
• fixed one source of unnecessarily high memory usage during pull. #1561

UCM changes:

• dependencies and dependents command now produce numbered arg output (#1543, thanks @pt2121)
• add merge.squash command which discards intermediate history when merging. #1465

Bug fixes:

• fix for no-op pulls incorrectly setting the root namespace to the pulled namespace. #1501
• fix slowness issue when viewing terms that reference Term.Link (e.g. unison docs). #1493
• fix for calls to io.IO.throw. #1572
• added debug.push-exhaustive and debug.pull-exhaustive. #1570

Improved messages:

• fix typo in delete.link docs (#1499, thanks @virusdave)
• improve codebase init tip (#1498, thanks @pt2121)
• add a warning message when the root namespace is changed unexpectedly. #1503
• tweak delete.{term,type}-replacement help text (#1511, thanks @atacratic)
• repeat the user-provided path back in -codebase <X> init tip (#1529)
• improve pull-request.create help example (#1555, thanks @ceedubs)
• print ucm version in welcome message (#1558, thanks @ceedubs)
• flip merge history to not be upside down. #1557

release/M1l

A hotfix for ucm. So hot!

Fixes:

• the .unisonConfig parser was rejecting keys starting with underscores (#1469)
• the typechecker was assigning the wrong type to {Nat,Int}.complement (#1466, thanks @atacratic!)

release/M1k

A quick bugfix for new M1j installs that also slurped up two other recent PRs. 😬

New features:

• Some more bitwise operations on Int/Nat (#1456, thanks @stew!)

Fixes:

• correct the suggested url for pulling base (#1463)
• copy.patch src dest was actually moving dest to src (#1458)

release/M1j

Thanks to @pete-ts, @noahhaasis, @stew, and @atacratic for their contributions to this release!

New features:

• delete.term-replacement and delete.type-replacement commands (#1360)
• create.author command (#1400)
• dependents, dependencies, debug.file commands (#1401)
• suffix-based name resolution for view/display (#1241)
• six new operations: ##Int.shiftLeft, ##Int.shiftRight, ##Int.pow, ##Nat.shiftLeft, ##Nat.shiftRight, ##Nat.pow (#1427)
• support for default metadata in .unisonConfig (#1432)

Changed behavior:

• builtins.merge no longer includes the contents of IOSource.hs; use builtins.mergeio to get everything (#1411)

Fixes for:

• a crash in the auto-completion for push (#1374)
• a bug that caused update to produce too many updates (#1382)
• reduce the amount of git output belched out by push/pull (#1387)
• putSymbol growing hidden variable names with each reproduction (#1389)
• unnamed transitive dependencies were not being included on push (#1317)
• transcripts now show the output of a failing stanza, even if it was hidden (#1345)
• a bug in decompiling Bytes values (#1428)
• pretty-printing non-ascii chars (#1437)
• many message & formatting improvements (#1372, #1403, #1405, #1407, #1424, #1425, #1440)
• pull importing more than necessary of the remote repo (#1439)

Speed improvements:

• ucm starts up a bit faster (#1411)
• new caching for git operations (#1439)