Tracked Changes

Change Log

Consolidated release notes for go to market software. GTM Tech Index tracks material product and capability changes across indexed vendors: releases, AI and agent capabilities, integrations, breaking API changes, pricing and packaging changes, and compliance and governance changes. Funding rounds, valuations and awards are excluded by policy. Every entry cites a live source, and each is linked to the capability axis it bears on.

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Most recently tracked

DM Faster 2026-09-25, Chili Piper 2026-09-25, HubSpot Sales Hub 2026-09-25, Seismic Enablement Cloud 2026-09-25, Proposify 2026-09-24, Qualified 2026-09-24, Saleslumen 2026-09-24, Woodpecker.co 2026-09-24, Skylead 2026-09-24, Membrain 2026-09-24, JustCall 2026-09-24, Common Room 2026-09-23

94 tracked changes across 60 of the 315 indexed vendors, spanning 2026-08-10 to 2026-09-25. 100 percent carry a live retrieved source, 60 are confirmed at the vendor's own materials and 34 are reported by a credible third party but not confirmed at source. 33 are graded High impact. Entries span 9 change types and touch 16 of the seventeen capability axes.

Public source research. Entries are sourced from vendor changelogs, documentation, announcements and press materials. Entries marked Partially Verified are reported by a credible source but not confirmed at the vendor's own materials, and should be independently verified before relying on them for procurement decisions.

Showing changes for SuperSend only.Show the full log

Vendor

Change type

Verification

Impact

High impact only

1 entry

Weekly Brief →Browse vendors →Methodology →

SuperSend2026-09-22

Impact

Medium

Verification

Verified

Product / capability

SuperSend now allows a contact to be active in a campaign only once, across every path that adds, restores or moves contacts. Bulk unarchive and transfer skip people already active in the target campaign and report restored and skipped counts, restoring or moving via PUT /v1/contact/:id returns 409 contact_already_exists, and CSV, Apollo, HubSpot and LinkedIn post interaction imports now match existing contacts case insensitively. Existing duplicates were cleaned up, keeping the enrollment that is stopped or furthest along.

Duplicate enrollments mean the same prospect can receive a sequence twice, which drives complaints and hurts sender reputation at high volume. Teams importing from several sources (Apollo, HubSpot, CSV) get this protection without writing their own dedup logic.

Related: Deliverability and Sending DisciplineView source

Common questions

How do I keep up with changes to go to market software?

Vendor release notes are the primary source and they are scattered, inconsistent and written to announce rather than to inform a buyer. The GTM Tech Index change log consolidates them into one feed with a fixed editorial policy. It tracks material product and capability changes at indexed go to market vendors: releases, AI and agent capabilities, integrations and interoperability, breaking API changes, pricing and packaging changes, and compliance and governance changes. It excludes funding rounds, valuations, stock listings, partnerships and awards, because none of those change what the product does. Every entry cites a live retrieved source, 100 percent of them today, and each is linked to the capability axis it bears on so a change can be read against the vendor's graded profile rather than in isolation. Entries confirmed at the vendor's own materials are marked Verified and the rest are marked Partially Verified, currently 60 and 34 respectively. The practical routine is to read the log for what changed and the weekly Brief for what it means.

Where do I find release notes for go to market software vendors?

Each vendor publishes its own, in its own format, on its own schedule, and many put them behind a login or retire them after a quarter. This page is the consolidated alternative: 94 tracked changes across 60 vendors so far, each carrying the source link back to the vendor's own release note, announcement or documentation. Recent entries cover DM Faster, Chili Piper, HubSpot Sales Hub, Seismic Enablement Cloud, Proposify, Qualified and others. The feed is filterable by vendor, change type, impact level and verification status, so a buyer tracking a shortlist can watch three vendors rather than reading everything. Where a vendor's own release notes exist publicly, the entry links straight to them.

What counts as a change worth tracking?

A change earns an entry if it would move a buyer's evaluation. That is a deliberately narrow test and it excludes most of what a vendor announces. Funding rounds, valuations, stock listings, partnerships and awards are out by policy: they tell you about the company rather than the product. Acquisitions qualify only where there is direct product impact. What is in: shipped capability, model and architecture changes, performance evidence, regulatory and licensure changes, security and compliance changes, integrations, pricing and packaging changes, safety and governance changes, and product sunsets. 94 entries have cleared that bar so far, across 9 change types, and 33 are graded High impact.

How is each entry verified?

Every entry requires a live retrieved source URL before it is written, and no entry exists without one. An entry marked Verified is confirmed in the vendor's own materials or a regulatory filing. An entry marked Partially Verified is reported by a credible third party but not confirmed at source, and should be independently checked before it is relied on in procurement. Vendor claims inside a summary are attributed to the vendor rather than restated as fact. Each entry also names the capability axis it bears on, which is what connects a change to the graded assessment on that vendor's profile rather than leaving it as news.