Release Process
This document describes how PicPeak releases are cut. It's the maintainer's reference, not user documentation — for the user-facing channel choice (stable vs beta) see the Release Channels section in README.md.
TL;DR
betabranch receives all merged work. Every push triggers arelease-pleasePR that proposes the nextvX.Y.Z-beta.Nrelease. Merging that PR tags the beta and publishes Docker images on thebetatag.mainbranch holds the stable channel. Stable releases are cut from a known-goodbetapoint via arelease/X.Y.Z-merge-from-betabranch and a manual PR tomain. Merging that PR triggersrelease-pleaseto propose the stable release.- Target cadence: a stable release every 4–6 weeks, or sooner if a beta has been quiet and ready for promotion.
Cadence target
4–6 weeks between stable releases is the working target. Reasoning:
- Long enough that each stable carries meaningful changes worth the upgrade burden.
- Short enough that beta users aren't carrying the "real" project alone for months — the stable channel should actually be usable as the recommended channel for new installs.
- Aligns with how release-please surfaces beta releases (multiple beta points usually accumulate inside a 4–6 week window, which gives natural promotion candidates).
This is a target, not a hard rule. Cut sooner if a beta has been quiet and stable longer than usual. Cut later if a beta is in flux for security or migration reasons.
Promotion criteria
A beta is eligible for promotion to stable when all of the following hold:
- CI green on the candidate beta tip. Specifically:
schema-drift(upgrade-from-bootstrap),fresh-install,Tests(backend Jest + frontend Vitest), the fourBuild and Push Docker Imagesarch matrices, andGitGuardian Security Checks. - No open
bug-labelled issues against the candidate beta for at least 7 days. Issues fixed-but-not-yet-closed count as fixed; verify their PR is in the candidate beta before closing them out. - An upgrade walk has been done on real production-shaped data — apply the candidate's migration chain to a snapshot of the previous stable's DB and verify no manual intervention is required. CI proves fresh-install works; the upgrade walk is what proves the upgrade path works.
- Operator-time smoke on the candidate: log in, create event, upload photos, share gallery, open as a customer, log out. Catches binary-incompatibility regressions and UI-level breaks that unit tests don't see.
If any of the four fail, the promotion waits. File any blockers as bug-labelled issues and let them bake on beta before re-evaluating.
How a stable release is cut
The actual mechanics, in order:
- Pick the beta tip. Confirm it satisfies the four promotion criteria above. Note the exact SHA — that's what you're promoting.
- Create the release branch from the beta tip.
```bash
git push origin <beta-tip-sha>:refs/heads/release/X.Y.Z-merge-from-beta
```
Naming convention: release/X.Y.Z-merge-from-beta, where X.Y.Z is the stable version you intend to land. release-please will write the actual X.Y.Z on merge — the branch name is just a human label.
- Open a PR to
main. Title:chore(release): promote beta → main as vX.Y.Z. Body should summarise the major themes since the previous stable, the migration count, and any operator notes (e.g. "this release adds 22 migrations; existing installs should snapshot before upgrading"). See PR #568 as a worked example.
- Resolve conflicts. Main almost always has commits beta doesn't (security backports, release-please's stable-channel release commits, README rewrites). For each conflicting file, decide deliberately:
backend/package.json/package-lock.json+frontend/package.json/package-lock.json— usually take beta's version (superset), but verify any security-pinned deps (axios,nodemailer,i18next-http-backend,multer,tar) on beta are>=the pinned versions on main. If main has a newer pinned version (e.g. an emergency CVE backport beta hasn't picked up), take main's pin.README.md— keep main's version if main has had a recent rewrite that beta didn't pick up; otherwise take beta's.CHANGELOG.md— keep main's; release-please regenerates entries on its next stable cut from the commits going forward..release-please-manifest.json— keep main's; release-please owns this file.- Any other auto-merged file — spot-check that the auto-merge produced something sensible, especially for security-sensitive files (
backend/src/middleware/,backend/src/utils/tokenUtils.js).
- Wait for CI on the PR. All ten checks (the original eight plus
merge-backendandmerge-frontend) must be green. If anything fails, fix on the release branch (NOT on beta — beta has already moved on).
- Merge. Standard merge commit, not squash — the PR's history (the individual feature commits) carries forward into main's log.
- release-please picks it up. Within minutes, release-please will open a new
chore(main): release X.Y.ZPR proposing the stable release. Review the auto-generated CHANGELOG.md entries for accuracy, edit if needed, and merge. That merge creates thevX.Y.Zgit tag, publishes Docker images on thestableandlatesttags, and creates the GitHub Release page.
- Close the loop. Bulk-close any
bugissues that were fixed-but-not-closed and now appear in the released changelog. Reference the merge commit so reporters know which version contains the fix.
Hotfix path (backport to current stable)
If a critical bug or security issue affects the current stable and beta has moved too far for a full promotion to be appropriate, backport just the fix:
- Create a
security/cve-backport-X.Y.Zorfix/critical-X.Y.Zbranch offmain. - Cherry-pick or hand-write the minimal fix.
- Open a PR to
mainwith the smallest possible diff. - After merge, release-please will propose a patch-level stable release (e.g.
v3.55.1). - Forward-port the fix to beta if it isn't already there. Otherwise the next full promotion will reintroduce the bug.
PR #412 ("backport 18 dependency CVE patches from beta") is a worked example of this path.
Versioning
PicPeak follows Semantic Versioning with one project-specific convention:
- MAJOR bumps are reserved for breaking schema changes that require operator action on upgrade (e.g. a migration that's not safe to auto-apply, an env-var rename that can't be auto-detected).
- MINOR bumps for new features, additive schema changes, and any change to the public HTTP API surface.
- PATCH bumps for bug fixes and operator-invisible internal changes.
- Beta suffix (
-beta.N) for every beta cut; theNcounter resets on each new MINOR or MAJOR target.
release-please derives all of this from conventional commit prefixes (feat:, fix:, BREAKING CHANGE:, etc.) automatically.
Things that don't go through this process
- Documentation-only changes can land on either
mainorbetadirectly (no release cut needed); release-please will pick them up on the next regular release. - Test-only changes — same.
- CI / workflow changes — same, but be aware they take effect on the branch they land on, so a CI fix targeting beta won't fix a broken stable-channel workflow until the next promotion.
When this doc is wrong
If you find yourself working around something here, update the doc before doing the workaround. The point of a written process is that future-you doesn't have to remember the workaround.
PicPeak Documentation