In May of 2025, Docker launched Hardened Images, a secure, minimal, production-ready set of images. In December, they made DHI freely available and open source to everyone who builds software. On this episode, we're joined by Tushar Jain, EVP of Engineering at Docker to learn all about it. :link: https://changelog.fm/675
| Ch | Start | Title | Runs |
|---|---|---|---|
| 01 | 00:00 | Welcome to The Changelog | 00:58 |
| 02 | 00:58 | Sponsor: Tiger Data | 02:34 |
| 03 | 03:31 | Start the show! | 01:23 |
| 04 | 04:54 | What are hardened images? | 02:09 |
| 05 | 07:04 | From paid to free | 02:58 |
| 06 | 10:01 | SBOM and SLSA | 03:27 |
| 07 | 13:29 | Why switch to DHI? Why not? | 02:07 |
| 08 | 15:36 | The public reception | 01:57 |
| 09 | 17:33 | Announcing in Dec... | 01:32 |
| 10 | 19:05 | Changing defaults | 02:37 |
| 11 | 21:42 | Sponsor: Namespace | 01:38 |
| 12 | 23:20 | TTS (time-to-shipping) | 05:21 |
| 13 | 28:41 | VEX | 05:02 |
| 14 | 33:43 | A lot more to do | 05:51 |
| 15 | 39:34 | Perusing the DHI catalog | 02:18 |
| 16 | 41:52 | Scout health scores | 03:20 |
| 17 | 45:12 | The ecosystem | 02:27 |
| 18 | 47:40 | What partners get | 01:41 |
| 19 | 49:21 | A manifesto | 04:29 |
| 20 | 53:49 | Sponsor: NordLayer | 01:43 |
| 21 | 55:33 | What's next? | 02:44 |
| 22 | 58:17 | Start green, stay green | 01:49 |
| 23 | 1:00:06 | Docker for AI | 11:53 |
| 24 | 1:11:59 | The future | 03:00 |
| 25 | 1:14:58 | Wrapping up | 00:14 |
| 26 | 1:15:13 | Closing thoughts (join ++!) | 01:35 |
Last updated: Feb 17 2026 at 17:33 UTC