KFP-Tekton v1.2.1: support negative looping values and Tekton custom task sub-dag

• Pipelineloop controller support negative loop values (#911)
• SDK: AddOnGroup feature for creating custom task sub-dag (#920)
• Add owner reference support for resourceOp component. (#922, #925)
• SDK and pipelineloop controller bug fixes. (#921, #928, #936, #941, #945)

What's Changed

• feat: Support loop ranges with -ve values. by @ScrapCodes in #911
• Support the comma as default string param separator by @wzhanw in #921
• fix(SDK): Update sanitization logic to sync with kfp dsl by @Tomcli in #919
• Add resource op owner reference mapping by @Tomcli in #922
• Add necessary env variables for resource op owner reference by @Tomcli in #925
• fix(sdk) add test for any-seq inside of loop by @Udiknedormin in #927
• Fix multiple nested condition in loops issue by @Tomcli in #928
• Update sdk release to 1.2.1 by @Tomcli in #929
• feat(sdk): Add helper class AddOnGroup by @yhwang in #920
• wait for pipelineloop-break-operation task final status by @wzhanw in #936
• [build] update toolchain image by @yhwang in #937
• [build] update github workflow to use go v1.17 by @yhwang in #939
• Loop ranges should handle from = to, and generate one iteration. by @ScrapCodes in #941
• iteration limit support, default limit is 10000 by @wzhanw in #944
• fix: typo in frontend message by @davidxia in #946
• Store the uploaded pipeline as original yaml format by @Tomcli in #945
• Update manifests with 1.2.1 release by @Tomcli in #948

New Contributors

• @davidxia made their first contribution in #946

Full Changelog: v1.2.0...v1.2.1