37 products Sparkpulse tracks are shipping around release candidates. The highest-velocity release candidates products right now are Tracecat, Rocket.Chat and Mamba (ranked by Sparkpulse's velocity score). The theme runs across 13 sectors, so the momentum you see here is drawn from products competing in different corners of the market. Their velocity scores span 0.0 to 7.5 out of 10, a spread that shows how unevenly shipping cadence is distributed across the field. Below: every tracked product carrying this theme, updated from release data. Everything on this page is regenerated from verified release data, so the ranking reflects the latest changelogs rather than a static list.
#01TracecatTracecat is turning case comments into an agent console while it hardens the sandbox around them7.5alternatives →#02Rocket.ChatSix release candidates into 8.7, and five of them are version bumps.6.3alternatives →#03MambaMamba is adding the reproducibility controls conda users have been asking of the solver.5.0alternatives →#04Argo CDArgo CD's 3.5 train is all hydrator, supply-chain verification and OIDC session repair.5.0alternatives →#05AsteriskFour parallel branches, one fix set — Asterisk's changelog is a backport ledger, not a feature list.5.0alternatives →#06AnsibleFour maintenance branches move in lockstep, with the actual changes hidden behind a link.5.0alternatives →#07authentikSeven release candidates in eight days, and rc7 quietly carries the endpoint agent.5.0alternatives →#08QGroundControlv5.1 is in release-candidate stage, with the HUD pitch direction corrected.5.0alternatives →#09RancherThe public feed carries tags and image manifests; the release notes live in Prime docs.5.0alternatives →#10ownCloudAfter years on the 10.x maintenance line, ownCloud Classic is finally cutting 11.0.0 candidates5.0alternatives →#11The LoungeThe Lounge ships steadily but publishes release notes that say nothing.5.0alternatives →#12KServeKServe now releases almost entirely for its LLM inference service.5.0alternatives →#13vLLMvLLM's release candidates are where the hardware and speculative-decoding seams get sewn.5.0alternatives →#14SaleorSaleor's public feed shows release tags, not what's in them.5.0alternatives →#15MauticMautic is patching three supported branches at once while 7.2 grinds through release candidates.5.0alternatives →#16phpListphpList shows renewed 3.7.0 release-candidate activity after a long dormant stretch.5.0alternatives →#17CrowdSecCrowdSec's WAF is growing a bot-detection challenge — log analysis meets active interception.3.8alternatives →#18irisIris ships steadily on a two-a-year cadence, but its feed publishes only pointers.2.5alternatives →#19OctoPrintOctoPrint 2.0 turns serial into one connector among several, and breaks plugins doing it.2.5alternatives →#20Apache HertzBeatA monitoring project whose public release feed skips the release that mattered.2.5alternatives →#21KubeArmorEvery release in the feed is a candidate — the stable line is decided elsewhere.2.5alternatives →#22ErgoErgo keeps tracking IRCv3 upstream while quietly opening its history layer to real databases.2.5alternatives →#23LNbitsLNbits spends months in release candidates, with the real notes only appearing at the tags in between.2.5alternatives →#24Apache SeataSeata's first Apache release is stuck in a voting round, two years after its last shipped version.2.5alternatives →#25RhinoRhino's release line runs on release candidates, and 1.12 makes room for coding agents.0.0alternatives →#26netcdf-cnetCDF-C has been stuck in release-candidate limbo since 20240.0alternatives →#27FissionFission's release feed carries only RC tags, and none of them say what shipped0.0alternatives →#28Pencil2DPencil2D's 0.7.1 candidates are mostly about not losing the user's work0.0alternatives →#29PeerJSPeerJS keeps publishing release candidates that restate the same two fixes.0.0alternatives →#30Apache StreamParkFive release candidates in two years, none of them stable, and none since October 2025.0.0alternatives →#31GitUIA terminal Git client that ships release candidates roughly once a year.0.0alternatives →#32ShioriA Go bookmark manager rebuilding itself around an API — and only ever shipping release candidates.0.0alternatives →#33NSDMemory work paid off, then a serious SVCB overflow arrived — and Prometheus users get a breaking relabel.0.0alternatives →#34Argo RolloutsAn RC-only feed where 1.9's headline change was reverted before it shipped.0.0alternatives →#35Apereo CASCAS 8.0 is six release candidates deep with notes that describe nothing0.0alternatives →#36ThanosThanos is rebuilding Receive around multi-tenancy, and shipping it through a stuttering RC train.0.0alternatives →#37Argo CDArgo CD is on RC4 of v3.4 while patching three live minor branches in parallel — disciplined maintenance posture.0.0alternatives →
Frequently asked questions about release candidates
Which SaaS tools ship release candidates in 2026?
Tracecat, Rocket.Chat, Mamba, Argo CD, Asterisk, and 32 more — the release candidates products Sparkpulse tracks, ranked by shipping velocity from verified changelogs.
Which release candidates product has the highest shipping velocity?
Tracecat, with the top velocity score (7.5/10) — Sparkpulse's velocity score is derived from verified release data.
How many products are shipping around release candidates?
Sparkpulse currently tracks 37 products carrying the release candidates theme, updated continuously from verified release data.