(Hopefully) everything semver-{major,minor} (i.e. added features) in io.js v1.0.0 - v2.5.0

semver-major.md

• [7c89c4c7ac] - (SEMVER-MAJOR) 2015-05-04 io.js v2.0.0 Release (Rod Vagg)
• [509b59ea7c] - (SEMVER-MAJOR) deps: enable v8 postmortem debugging again (Ben Noordhuis) iojs/io.js#1232
• [db4ded5903] - (SEMVER-MAJOR) deps: enable v8 postmortem debugging again (Ben Noordhuis) iojs/io.js#1232
• [36cd5fb9d2] - (SEMVER-MAJOR) deps: upgrade v8 to 4.2.77.13 (Ben Noordhuis) iojs/io.js#1232
• [b57cc51d8d] - (SEMVER-MAJOR) os: remove trailing slash from os.tmpdir() (Christian Tellnes) iojs/io.js#747
• [c1b9913e1f] - (SEMVER-MAJOR) src: bump NODE_MODULE_VERSION due to V8 API (Rod Vagg) iojs/io.js#1532
• [3fd7fc429c] - (SEMVER-MAJOR) url: significantly improve the performance of the url module (Petka Antonov) iojs/io.js#1561
• [3bda6cbfa4] - (SEMVER-MAJOR) win,node-gyp: enable delay-load hook by default (Bert Belder) iojs/io.js#1433

semver-minor.md

• [3f473ef141] - (SEMVER-MINOR) assert: introduce deepStrictEqual (Vladimir Kurchatkin) iojs/io.js#639
• [78581c8d90] - (SEMVER-MINOR) buffer: add indexOf() method (Trevor Norris) iojs/io.js#561
• [45d8d9f826] - (SEMVER-MINOR) buffer: implement iterable interface (Vladimir Kurchatkin) iojs/io.js#525
• [6561274d23] - (SEMVER-MINOR) crypto: support passwords in publicEncrypt (Calvin Metcalf) iojs/io.js#626
• [87e62bd4c8] - (SEMVER-MINOR) crypto: implement privateEncrypt/publicDecrypt (Fedor Indutny) iojs/io.js#625
• [a5244d3a39] - (SEMVER-MINOR) deps: backport 1f8555 from v8's upstream (Fedor Indutny) iojs/io.js#1395
• [633a990848] - (SEMVER-MINOR) dns: allow dns.lookup() to return all addresses (Roman Reiss) iojs/io.js#744
• [4d0329ebeb] - (SEMVER-MINOR) fs: remove unnecessary usage of .hasOwnProperty() (Jonathan Ong) iojs/io.js#635
• [bc2c85ceef] - (SEMVER-MINOR) fs: improve error messages (Bert Belder) iojs/io.js#675
• [b2e00e38dc] - (SEMVER-MINOR) http: add flushHeaders and deprecate flush (Yosuke Furukawa) iojs/io.js#1156
• [2ca22aacbd] - (SEMVER-MINOR) http: emit abort event from ClientRequest (Evan Lucas) iojs/io.js#945
• [d5ce47e433] - (SEMVER-MINOR) lib: deprecate the smalloc module (Ben Noordhuis) iojs/io.js#1564
• [480b48244f] - (SEMVER-MINOR) lib: allow server.listen({ port: "1234" }) (Ben Noordhuis) iojs/io.js#1116
• [3ad82c335d] - (SEMVER-MINOR) module: handle NODE_PATH in require('.') (Roman Reiss) iojs/io.js#1363
• [4abe2fa1cf] - (SEMVER-MINOR) net: add lookup option to Socket.prototype.connect (Evan Lucas) iojs/io.js#1505
• [1bef717476] - (SEMVER-MINOR) net: cleanup connect logic (Evan Lucas) iojs/io.js#1505
• [10e31ba56c] - (SEMVER-MINOR) node: allow multiple arguments passed to nextTick (Trevor Norris) iojs/io.js#1077
• [872702d9b7] - (SEMVER-MINOR) node: implement unhandled rejection tracking (Petka Antonov) iojs/io.js#758
• [3c92ca2b5c] - (SEMVER-MINOR) src: add ability to get/set effective uid/gid (Evan Lucas) iojs/io.js#1536
• [a07c69113a] - (SEMVER-MINOR) src: use global SealHandleScope (Fedor Indutny) iojs/io.js#1395
• [1514b82355] - (SEMVER-MINOR) src: add -r/--require flags for preloading modules (Ali Ijaz Sheikh) iojs/io.js#881
• [7bde3f1a8f] - (SEMVER-MINOR) src: add -r/--require flags for preloading modules (Ali Ijaz Sheikh) iojs/io.js#881
• [50daee7243] - (SEMVER-MINOR) stream: simpler stream constructon (Sam Newman) iojs/io.js#697
• [1738c77835] - (SEMVER-MINOR) streams: introduce StreamWrap and JSStream (Fedor Indutny) iojs/io.js#926
• [77f35861d0] - (SEMVER-MINOR) tls: more secure defaults (Roman Reiss) iojs/io.js#826

SPLIT pre-2.0 / post-2.0

• [a77c330c32] - (SEMVER-MINOR) child_process: expose ChildProcess constructor (Evan Lucas) #1760
• [66fc8ca22b] - (SEMVER-MINOR) cluster: emit 'message' event on cluster master (Sam Roberts) #861
• [c1de6d249e] - (SEMVER-MINOR) core: implement runtime flag to trace sync io (Trevor Norris) #1707
• [38d1afc24d] - (SEMVER-MINOR) crypto: add getCurves() to get supported ECs (Brian White) #1914
• [5dfe0d5d61] - doc: remove irrelevant SEMVER-MINOR & MAJOR (Rod Vagg)
• [5d83401086] - doc: put SEMVER-MINOR on pre-load module fix 2.2.0 (Rod Vagg)
• [353e26e3c7] - (SEMVER-MINOR) fs: Add string encoding option for Stream method (Yosuke Furukawa) #1845
• [d4726cde57] - (SEMVER-MINOR) http,net,tls: return this from setTimeout methods (Evan Lucas) #1699
• [fef87fee1d] - (SEMVER-MINOR) lib,test: add freelist deprecation and test (Sakthipriyan Vairamani) #2176
• [cb381fe3e0] - (SEMVER-MINOR) net: return this from setNoDelay and setKeepAlive (Roman Reiss) #1779
• [39dde3222e] - (SEMVER-MINOR) net,dgram: return this from ref and unref methods (Roman Reiss) #1768
• [6e78e5feaa] - (SEMVER-MINOR) os: add homedir() (cjihrig) #1791
• [4b3d493c4b] - (SEMVER-MINOR) readline: allow tabs in input (Rich Trott) #1761
• [6d95f4ff92] - (SEMVER-MINOR) smalloc: deprecate whole module (Vladimir Kurchatkin) #1822
• [cf14a2427c] - (SEMVER-MINOR) src: add --track-heap-objects (Bradley Meck) #2135
• [5759722cfa] - (SEMVER-MINOR) src: fix module search path for preload modules (Ali Ijaz Sheikh) #1812
• [e11fc67225] - (SEMVER-MINOR) tls: add getTicketKeys()/setTicketKeys() (Fedor Indutny) #2227
• [fbd2b59716] - (SEMVER-MINOR) tools: add objectLiteralShorthandProperties to .eslintrc (Evan Lucas) #1760
• [628845b816] - (SEMVER-MINOR) util: introduce printDeprecationMessage function (Vladimir Kurchatkin) #1822