Analyzing repository history
Fetching commits, contributors, and releases…
Development Timeline
7 chapters · AI-identified milestones
Chapter 1Oct 2014 – Dec 2014
Chapter 1: October 2014
0 commits were made during this phase of development.
0 commits
4.9.8, 3.18.0, 3.18.1
Chapter 2Dec 2014 – Mar 2015
Chapter 2: December 2014
0 commits were made during this phase of development.
0 commits
3.18.6, 4.10.6, 4.10.7
Chapter 3Mar 2015 – Jun 2016
Chapter 3: March 2015
0 commits were made during this phase of development.
0 commits
4.12.2, 3.20.2, 4.12.3
Chapter 4Jun 2016 – Oct 2017
Chapter 4: June 2016
1 commits were made during this phase of development.
1 commits
4.14.0, 4.14.1, 5.0.0-alpha.3
New:
Key commits
call callback once on listen errorChapter 5Oct 2017 – Mar 2024
Chapter 5: October 2017
215 commits were made during this phase of development.
215 commits
4.16.2, 4.16.3, 4.16.4
New:
+10 more
Key commits
Invoke default with same arguments as types in res.format
Change query parser setting default to 'simple'
docs: add install size badge
Fix behavior of null/undefined as "maxAge" in res.cookiedeps: setprototypeof@1.2.0Chapter 6Mar 2024 – Dec 2025
Chapter 6: March 2024
219 commits were made during this phase of development.
219 commits
4.19.0, 4.19.1, 4.19.2
New:![dependabot[bot]](https://avatars.githubusercontent.com/in/29110?v=4)
+8 more
Key commits
Allow passing non-strings to res.location with new encoding handling checks fixes #5554 #5555fixed un-edited version in history.md for 4.19.04.19.1Merge tag '4.19.0' into 5.xMerge tag '4.19.1' into 5.xChapter 7Dec 2025 – Sep 2026
Chapter 7: December 2025
64 commits were made during this phase of development.
64 commits
v5.2.1, v4.22.1, v4.22.2
New:
Languages
Key commits
📝 add note to historydocs: add @rxmarbles to triagers (#6953)doc: fix security.md link to point to security tabbuild(deps): bump actions/download-artifact from 6.0.0 to 7.0.0 (#6961)
fix: enhance req.acceptsCharsets method (#6088)500 commits across 7 chapters
Last push: Sep 2026