What's Changed

• optimize the handling of the SIGUSR1 signal by @windvalley in https://github.com/gogf/gf/pull/2532
• fix issue #2509 by @gqcn in https://github.com/gogf/gf/pull/2530
• fix issue #2516 by @gqcn in https://github.com/gogf/gf/pull/2531
• comment updates for gdb.Builder by @org-org-org in https://github.com/gogf/gf/pull/2513
• fix: unified go.mod dependent version by @hailaz in https://github.com/gogf/gf/pull/2452
• Bump golang.org/x/crypto from 0.0.0-20200622213623-75b288015ac9 to 0.1.0 in /cmd/gf by @dependabot in https://github.com/gogf/gf/pull/2546
• change temp dir to os.TempDir for package gfile by @gqcn in https://github.com/gogf/gf/pull/2547
• feat: automatic update gf for contrib by @hailaz in https://github.com/gogf/gf/pull/2551
• improve stream response for http by @gqcn in https://github.com/gogf/gf/pull/2564
• add RemoveValues for package garray by @gqcn in https://github.com/gogf/gf/pull/2568
• add clickhouse support in command gf gen dao by @alaywn in https://github.com/gogf/gf/pull/2557
• fix issue #2529 #2487 by @gqcn in https://github.com/gogf/gf/pull/2548
• Add Filter function to garray by @wsy998 in https://github.com/gogf/gf/pull/2541
• fix missing trace id in gctx.GetInitCtx by @gqcn in https://github.com/gogf/gf/pull/2562
• inherit context from http.Request for ghttp.Request by @gqcn in https://github.com/gogf/gf/pull/2550
• update cli build action by @stardemo in https://github.com/gogf/gf/pull/2563
• uf case update for contrib/drivers/mysql by @gqcn in https://github.com/gogf/gf/pull/2569
• fix issue in New when creating concurrent-safety var for package gvar by @osgochina in https://github.com/gogf/gf/pull/2573
• version updates to v2.4.0-rc by @gqcn in https://github.com/gogf/gf/pull/2574
• v2.4.0-rc2 by @gqcn in https://github.com/gogf/gf/pull/2575
• feature/v2.4.0-rc4 by @gqcn in https://github.com/gogf/gf/pull/2578

New Contributors

• @org-org-org made their first contribution in https://github.com/gogf/gf/pull/2513
• @alaywn made their first contribution in https://github.com/gogf/gf/pull/2557
• @wsy998 made their first contribution in https://github.com/gogf/gf/pull/2541

Full Changelog: https://github.com/gogf/gf/compare/v2.4.0-beta...v2.4.0-rc4