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Sweep 27 Oct 2026 · 19:04Z Build v2.1.312 531 read Stable v2.1.308 Latest v2.1.312 Next v2.1.312 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.311 ·

Agent proxy remembers trusted NSS databases and gains disable switches

The cloud-session agent proxy can skip repeat NSS certificate checks, gains NSS and Java store disable switches, and reports more status

Group of 2 Use it now Notable New Features
JSON All of v2.1.311
Use it nowTier: how much it should matter to you
4Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Cloud SessionsArea: what it touches
New FeaturesKind: in v2.1.311,
What probably matters to youSection of the release

Unclear It is not known what each of these variables actually turns off.

What

In cloud sessions, an agent proxy sits between Claude Code and the network and serves its own certificates. NSS is a certificate store some programs use, and certutil is the tool that reads and changes it.

  • On start-up, the proxy can record that an NSS database already trusts its certificates and skip running certutil on the next start. The record is a hash of the folder's contents. Before, certutil ran on every start.
  • Two environment variables are added to the proxy's list: CCR_AGENT_PROXY_NSS_RECORDS_DISABLED and CCR_AGENT_PROXY_JAVA_STORE_DIRECT_DISABLED. Their names suggest switches to turn off NSS record handling and direct Java trust-store handling. What reads them was not checked.
  • The proxy status report now includes gitConfigConflicts, plus fields for whether downloads and uploads are paused.

Why

Cloud session start-up can skip a repeated certificate check. The new variables appear to offer a way to turn that behaviour off, and the proxy's status report shows more about its state.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtIt is not known what each of these variables actually turns off.

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