httpuv 1.6.15

• runStaticServer() no longer fails if browse = TRUE but utils::browseURL() is unable to open the server. (#395)

• Improved testing of runStaticServer() to accurately test that runStaticServer() throws an error when a requested port is not available on FreeBSD. (#396)

httpuv 1.6.14

• Updated Makevars.ucrt for upcoming release of Rtools (thanks to Tomas Kalibera).

• Fixed linking to zlib on macOS (thanks to @jeroen). (#387)

httpuv 1.6.13

• Closed #388: Fix R CMD check warning re error() format strings (for r-devel). (#389)

httpuv 1.6.12

• New runStaticServer() provides a convenient interface for serving a directory of static files. (#380)

• Remove a workaround to support shiny older than version 1.0.6 (#378)

httpuv 1.6.11

• Fix race condition introduced in 1.6.10. (#363)

• Hygiene and metadata improvements requested by CRAN. (#366, #369, #370)

httpuv 1.6.10

• WebSocket connections now send Ping frames to the client every 20 seconds. This is only intended to serve as a keepalive for proxies that might be sitting in front of us; we don't pay attention to whether a Pong response is received in a timely manner. (#359)

httpuv 1.6.9

• Fixed #354: The incorrect method was called to clear a vector. (#355)

• The src/Makevars file no longer sets CXX_STD=CXX11, and the DESCRIPTION file no longer lists SystemRequirements: C++11, because newer R versions always support C++11. (#356, #357)

httpuv 1.6.8

• Fixed #351: A race condition could cause httpuv to crash when starting the background thread for I/O. (#352)

httpuv 1.6.7

• Fixed rstudio/shiny#3741: The TZ environment variable could get unset in some cases. (#346)

• Closed #302: Fixed potential thread-safety issues with timegm2 implementation. (#346)

httpuv v1.6.6

• Update docs for CRAN (#343)

• Updated to libuv 1.43.0. (#328)

• Fixed #336: encodeURI() and encodeURIComponent() printed a space instead of a leading zero, as in "% A" instead of "%0A". (#337)