Go: Template Security, Toolchain and Chip Fixes
No single feature unites today's activity — the pattern is scattered correctness fixes. The highest-impact change tightens HTML template escaping around slashes, alongside vector math, chip, toolchain and Windows pipe reliability fixes.
Duration: PT2M24S
Episode overview
This episode is a short developer briefing from Go.
It explains recent repository work in plain language.
- Show: Go
- Published: 2026-09-28T13:12:29Z
- Audio duration: PT2M24S
Transcript excerpt
This excerpt keeps the crawler page concise. Listen to the episode or use the RSS feed for the full update.
Good morning, it's September 28th, 2026, and this is your Go briefing.
No single feature dominates today — the signal is scattered correctness fixes, with the highest impact in template security.
First, escaping you rely on for safety. A change in P R 81790 fixes how the HTML templating package parses slashes inside tags. Previously a slash was read as part of the next attribute name, so markup like S V G on-load or anchor href with a leading slash wasn't recognized, and values weren't escaped for…
Second, low-level numeric and chip correctness. Commit F E 0449 swaps two alternating fused multiply-add mappings so even-odd behavior matches names and docs, with new regression coverage for single and double precision. Separately, commit 8360 C 0 D fixes immediate loading for memory move instructions on Loong 64,…
Third, toolchain and Windows runtime reliability. P R 81803 honors the mod cache read-write setting when downloading a toolchain triggered by module or toolchain directives, by reading build flags early without rejecting flags unknown to the current toolchain. And commit D F 3 F E 0 B isolates synchronous pipe…
What's next: expect more robust toolchain switches and Windows pipe…
Nearby episodes from Go
- Weekly Recap - Correctness Fixes Across Toolchain, Web and Crypto
- Crash Hardening and Compiler Optimization
- Compiler Reliability Push and HTTP/2 Dial Fix
- SIMD Speedups and Standards Alignment
- Fewer Silent Failures and Safer Internals
- Allocation Cuts and Crypto Hardening
- HTTP Security Hardening and Runtime Efficiency
- Database Deadlock Fix and Linker Docs