New Stuff

• nvm debug: Print $SHLVL, add $PATH (#1655, #1745)

Fixes

• install.sh: detect a defined but nonexistent $NVM_DIR (#1700)
• install.sh: Don't give detached HEAD advice when installing (#1704)
• Add missing "command" prefixes for few commands (#1735, #1725, #1736)
• Use nvm_echo instead of echo directly (#1751)
• reinstall-packages: Prevent install/link when no packages found (#1750)
• ensure --reinstall-packages-from has a version number (#1760)
• bash_completion: Reduce startup time (#1759)
• installing with an LTS name should lowercase the name before ensuring a default (#1781)
• Add autocompletion support to zsh (#1707)
• install.sh: Detect profile with $BASH_VERSION and $ZSH_VERSION (#1780)
• Turn off wget's output in nvm_get_latest (#1785)
• nvm debug: Improve OS version detection (#1746)

Refactors

• Various style and shellcheck fixes (#1684, #1724, #1747, #1748)
• Optimize ShellCheck installation in Docker image (#1729)
• Remove duplicate code in nvm_npm_global_modules() (#1742)
• Use grep -q parameter instead of redirect to /dev/null (#1741)
• install.sh: Improve install.sh prompt output, add a newline (#1783)

Docs

• Explain .nvmrc better (#1673)
• Update minimum git version to v1.17.10
• Add escape sequences (#1701)
• add nvm which current to nvm --help output
• avoid need for future copyright year updates (#1713)
• Add reminder that NVM_DIR should not contain trailing slash (#1726, #1708)
• Display FreeBSD and SunOS with correct caps (#1728)
• Update Docker image build info in README.md (#1733)
• Various typo fixes (#1756, #1753)
• removed global install on README.md (#1775, #1773)
• Add removal instructions to README.md (#1777, #1767)
• Fix manual install & upgrade guide (#1786, #1772)
• Add macOS install script note about git (#1787, #1782)

Tests

• add test for aliased . (#1701)
• fix mirrors in mocks update script, update mocks
• Add EditorConfig to help maintain part of coding style (#1739)

Fix

• nvm install-latest-npm: fix for node 4.5/4.6

Fixes

• fix unassigned variable (#1665, #1664)
• Fix for $path used by zsh (#1669)
• set -u: ensure NVM_USE_OUTPUT is always set (#1671)
• install.sh: Fix a bug that block that installation of node in install.sh (#1676)
• nvm install-latest-npm: fix node 4-4.6

Documentation

• Make nvm cache clear message less ambiguous (#1644)
• Added missing piece (#1658)

Fixes

• install.sh do not use nonexistent variable (#1605)
• install-latest-npm: npm v5.4+ breaks on node v4.5 and v4.6

Documentation

• Improve git installation instructions (#1636)
• Fix typos (#1640)

Tests

• [Cleanup] Remove ghc related things in .travis.yml (#1639, #1619)

New Stuff

• debug: Enhance nvm debug with more tools info (#1613)

Fixes

• install-latest-npm: io.js v1.0.x has weird behavior with npm v4.6.x.
• unset NVM_RC_VERSION when unloading (#1607)
• Preserve PATH locations order when changing versions (#1316)
• ensure all grep calls go through nvm_grep (#1615)

Documentation

• Update README.md for Alpine linux reference (#1606)

Tests

• retry io.js test runs, since iojs.org is flaky
• Remove the manual ShellCheck install proecss on Travis CI (#1619)

Fixes

• [Fix] install-latest-npm: io.js v1.0.0 has weird behavior with npm v4.6.x

New Stuff

• nvm install: add --latest-npm option to automatically try to upgrade to the latest working version of npm
• add support for $NVM_DIR/default-packages file (#1463)
• Introduce Docker environment for nvm (#1472, #1575)
• Print $TERM_PROGRAM in nvm debug if it exists (#1578)
• install.sh: Speedup process to install nvm from git by dropping commit history (#1476)
• install.sh: Add --auto to git gc to speed up install & upgrade (#1576)
• install.sh: Clean up git reflog history before git gc (#1579)
• install.sh: install bash_completion via script method (#1588)

Fixes

• set -u: ensure that potentially unbound variables aren’t called unchecked (#1363, #1516)
• ensure if npm link fails, that $IFS is not improperly set (#1519)
• set IFS to default for all nvm commands (#1227, #1244, #1514, #1518)
• set -u: when ALIAS is unset, don’t reference an unbound variable (#1526)
• Fix --version help text (#1538)
• enable curl compression only on curl >=7.21.0 (#1550)
• nvm install -s: properly precompute clang version (#1554)
• curl should fail if something wrong (#1556, #1557)
• Adjust $CURL_COMPRESSED_FLAG usage for curl (#1562, #1567)
• set -u: nvm install/nvm use: fix unbound vars (#1587)
• [bash completion] add missing install-latest-npm; remove undocumented clear-cache (#1564)

Documentation

• move the install script to the top; put the notes in a separate section
• Install script - Improve installation guide (#1544)
• bump sample version numbers (#1539)
• add note about Linux troubleshooting (#1566)
• updated to reflect current script output (#1574)

Testing

• Fix cache for WITHOUT_CURL tests in Travis (#1529)

New Stuff

• Enable curl auto compression/decompression (#1437)
• Supercharge nvm debug output (#1453)
• Add missing commands in bash_completion (#1467)
• install.sh: Parallel script download jobs (#1479)

Fixes

• ensure MANPATH is not unbound (#1413)
• checksums: remove libressl command support (#1417)
• install.sh: NVM_PROFILE bash/zsh detection in installation, bash_completion fixes (#1375)
• stop setting mirror env vars unnecessarily (#1429)
• Install failed should return correct exit status (#1347, #1348)
• nvm install -s: ensure additional params lack a trailing space
• declare MANPATH if and only if it's not set (#1430)
• [completions] Remove nospace in bash_completion (#1456)
• nvm install -s: npm detection
• nvm_ensure_version_installed: add system support (#1238)
• confirm curl exists before detecting curl libz feature (#1487, #1497)

Documentation

• Introduce doctoc for "Table of Contents" autogeneration (#1408)
• Various fixes/improvements (#1420, #1427, #1431, #1448, #1452, #1461, #1169, #1464, #1465, #1478, #1485, #1491, #1490, #1500, #1511)
• README.markdown → README.md (#1492)

Refactors

• minor refactors (#1421, #1415, #1447, #1449, #1459, #1468, #1481, #1477, #1486)
• Add nvm_has_non_aliased (#1443)

Performance

• Improve sed/awk usage (#1442, #1441, #1438, #1480)

Tests

• Add retry on urchin setup which has no built in retry feature (#1439)
• testing improvements (#1454, #1455, #1424, #1466, #1473, #1494, #1498)
• Move to Ubuntu 14.04 on Travis CI (#1458, #1470, #1474, #1475)
• Re-enable WITHOUT_CURL tests (#1489)

v0.33.1

Fixes

• Enable working without tput available (#1403)
• nvm unload: run nvm deactivate before unsetting everything (#1399)
• unset NVM_RC_VERSION env var immediately after it’s no longer needed (#1399)
• install.sh: only un-interpolate $HOME for the profile source string (#1384)
• set -e: nvm install lts/something: call nvm_ensure_default_set with the proper value (#1394)

Install script

• Use $HOME variable in NVM_DIR (#1381)

nvm debug

• include mirrors in nvm debug output

Docs

• [Fix] zsh autochange: only nvm install if we can’t nvm use (#1357, #1378)
• Add CII best practices badge (#1397)

Breaking Changes (probably)

• remove the unused and broken $NVM_PATH (#1353)

New Stuff

• install.sh: Install bash programmble completions automatically (#753)
• nvm install -s: Use clang as C/C++ compiler if detected (#902, #1300)
• nvm install: Add AIX support (#1295)
• nvm install: Print the version that is being installed (#1286)
• nvm install: support external install hook “$NVM_INSTALL_THIRD_PARTY_HOOK” (#1207)

Fixes

• [reverted] Also run git gc after nvm upgraded (#1274, #1301)
• bypass aliased cd in a few places (#1284)
• Improve nvm_download_artifact() process (#1291, #1294)
• allow uninstalls when files are nonwritable but self-owned (#1270)
• nvm install: Handle 'N/A' version instead of asking to install it (#1304, #1305)
• nvm install -s: aix: detect number of threads on aix and not just number of processors (#1319)
• nvm unload add missing unloadable functions/vars (#1333, #1335)
• nvm install -s: nvm should respect CC/CXX env var (#1336)
• set -u: ensure that potentially unbound variables aren’t called unchecked (#1363)

Refactors/Robustness/Caching

• use echo instead of cat in install.sh (#1276)
• use backslash when sourcing in case of overridden dot (#1278, #1279)
• fix/retab indent in bash_completion (#1297)
• add missing "command" prefix call for some commands (#1296)
• nvm install: Do not remove src dir after compilation succeeds (#1299)
• Add missing backslash for dots (#1322)
• Rename NVM_CPU_THREADS to NVM_CPU_CORES (#1326)
• Use "case" instead of multi "if" (#1332)

Tests

• die() in tests should quote "$@" for echo (#1288)
• [reverted] Drop manual apt source and package installation (#1311, #1323)
• switch to use cabal to install shellcheck (#1320)
• run shellcheck against bash_completion (#1324)
• run shellcheck against nvm_exec (#1321)
• cache $HOME/.ghc for cabal (#1327)
• add test to ensure that nvm unload unloads all functions

Docs

• Link version badge to the release page + cleanup (#1338, #1340)
• update readme about compile nodejs v0.10+ from src (#1330)
• update alpine environment installation info (#1330)
• Auto install not exist version in zsh .nvmrc script (#1306, #1272)
• Add current version on the top of README (#1309)
• Bold leading "Note:" in readme for readability (#1275)