Pavel Sher

Software developer @JetBrains (TeamCity team)

[JetBrains TeamCity @teamcity]

Start builds, tail logs, and manage agents and queues – without switching windows.

TeamCity CLI is a lightweight, open-source tool that puts TeamCity at your fingertips.

🍿 Watch the new demo of what the CLI can do with its creator @tiulpin 👉 https://t.co/oBcb6ygdDc

[JetBrains TeamCity @teamcity]

Inside TeamCity with Daniel Gallo

⚙️ End-to-end CI/CD

Part 1: CI/CD without the buzzwords
A real pipeline from code to AWS.

This walkthrough covers how TeamCity organizes an entire CI/CD workflow, including code analysis, tests, builds, deployment, project structure, and permissions, all connected in a single pipeline view.

#TeamCity #CICD #DevOps #teamcitywithdaniel

Check the full video:
https://t.co/ohCmBmttYW

[Pavel Sher @spav5]

@mitchellh But if your product bundles vulnerable dependency, you will be constantly spammed by those running security checks on the product, asking to update dependency here and there, even if it does not make the product secure, because it was not affected by the vulnerability at all.

[JetBrains TeamCity @teamcity]

TeamCity 2026.1 is here. 🚀

This release brings CI/CD closer to the way teams work today:

→ TeamCity CLI
→ MCP support for AI agents
→ Pipelines enhancements
→ AI Assistant in Enterprise trials
→ Bundled SAML authentication

Less context-switching. More control. Faster feedback.

Read what’s new:
https://t.co/mlw4nxtAXM

[JetBrains TeamCity @teamcity]

🚨 High-severity security issue affecting TeamCity On-Premises

We’ve identified a high-severity post-authentication vulnerability (CVE-2026-44413) affecting all TeamCity On-Premises versions. TeamCity Cloud is NOT affected.

We strongly recommend upgrading to TeamCity 2026.1 or installing the security patch plugin for 2017.1+ immediately.

More details on our blog: https://t.co/HFSanZuURW

[JetBrains TeamCity @teamcity]

AI is changing how teams build, test, and ship software;
CI/CD needs to evolve, too.

Join our upcoming livestream for a deep dive into TeamCity 2026.1 🚀

We’ll cover:
🔵 The new TeamCity CLI with Agent Skills
🔵 MCP integration for AI agents
🔵 UI updates for TeamCity Pipelines

📆 May 12 at 6:00 PM CEST
Register now 👇
https://t.co/6Bi3UPMrVL

[JetBrains TeamCity @teamcity]

Ernst invites you to join us for our upcoming livestream: “Introducing TeamCity 2026.1: AI, Pipelines, and Enterprise CI/CD.”
We'll cover:
🔵 The TeamCity CLI – with Agent Skills
🔵 MCP for AI Agents
🔵 UI updates – TeamCity Pipelines
Register now:
📆 May 12 at 6:00 pm CEST
🔗 https://t.co/Ce4T1ihsVX

[JetBrains TeamCity @teamcity]

If you ever wanted to take a look at TeamCity but didn't want to connect your own repos, this is for you.

We set up a demo instance of TeamCity that you can check out without connecting your own data:

👉 https://t.co/zv0TPvWhJu, login as guest.

[JetBrains TeamCity @teamcity]

TeamCity CLI ships with an Agent Skill that teaches AI coding assistants how to use the tool.

Your AI agent can then check the build status, investigate failures, download artifacts, and manage your pipeline on your behalf.

AI-first #CICD is here 🪄

Learn more: https://t.co/HZeqgnmFty

[JetBrains TeamCity @teamcity]

Introducing TeamCity CLI 🎉

It includes over 60 commands. Use it to investigate a failed build, find the root cause of a problem, or fix and re-trigger.

Read more about how TeamCity CLI can help: https://t.co/q1yVGPRWI2

[Pavel Sher @spav5]

@Seve_py @unclebobmartin To say "most" seems like a big overstatement to me. But on the other hand if a dependency is small, there is no need to have an expert knowledge in this area, then maybe I did not need the dependency at all.

[JetBrains TeamCity @teamcity]

TeamCity 2025.11 On-Prem just got better 🚀

Two quality-of-life tweaks for the IJ plugin, 13 bug fixes, 8 performance updates, and 5 security fixes.

Grab the latest bug-fix update here: https://t.co/5QT87Vd9Cb

[Pavel Sher @spav5]

@kirillkovalenko @teamcity There is also a single MySQL server which handles all this data.

[Pavel Sher @spav5]

@kirillkovalenko @teamcity 6 TeamCity nodes, 2 have 64 cores, other 4 - 32 cores. The whole cluster is migrating to k8s, so there is some asymmetry. JVM Xmx is set to 140GB, uses ~70% of that. CPU usage varies during the day.

[Pavel Sher @spav5]

@dev_maims Writing code was never a problem, understanding why it does not work, is where we spend most of the time. If you did not write this code, do you think this part will be easier or harder?

[JetBrains @jetbrains]

When @GoLandIDE takes the chaos out of your DevOps workflows, you’ll need to find adrenaline elsewhere! 😉

See how GoLand can power your DevOps workflows
👉 https://t.co/aAJECjq3PY
#AdrenalineOps #GoLandForDevOps #DevOps

[JetBrains TeamCity @teamcity]

The second bug-fix update for TeamCity On-Premises 2025.07 is now live! Update your servers today to eliminate over 30 bugs, performance issues and security problems.

https://t.co/jVswzCOmlS

[JetBrains TeamCity @teamcity]

Greetings from Shanghai! 🇨🇳

The @jetbrains crew is at #UnrealFest with fresh product demos, tips, and swag.

If you're building with @UnrealEngine, stop by our booth to say "hi"! 👋

#gamedev

[Pavel Sher @spav5]

@sivalabs Not only they are more useful, they are also much easier to maintain.